Ed H. Chi's Resume

Ed H. Chi
143 Greenmeadow Way
Palo Alto, CA 94306
chi [at] acm [dot] org
http://www.edchi.net/

Objective
To do research in an aggressive environment on new challenging problems by applying my knowledge and skill in computer-human interaction, user interfaces, and information visualization.

Research Interests
User Interfaces and Human-Computer Interaction, Social Web / Web2.0 / Social Computing, Intelligent User Interfaces, Internet Traffic and Web Ecology Analysis, Scientific and Information Visualization.

Education
Ph.D., Computer and Information Science
Sep. 1996 - Mar. 1999, University of Minnesota
* Ph.D. Thesis: "A Framework for Information Visualization Spreadsheets"
* Advisor: John T. Riedl
* Area: Visualization, User Interfaces, Graphics
* Awarded 1998 University of Minnesota Graduate School Doctoral Dissertation Fellowship
* Awarded Research Contribution Award 1998, Doctoral Dissertation Award 1998, Best Teaching Award 1997, Best Written Qualifying Exam 1996, Computer Science Department, University of Minnesota
* GPA: 4.0

M.S., Computer Science
Sep. 1994 - Dec. 1996, University of Minnesota
* Area: Computation Molecular Biology with emphasis on Information Visualization
* Graduate Minor in Scientific Computation
* GPA: 4.0

Bachelor of Computer Science
Sep. 1992 - June, 1994, University of Minnesota
* Minor in Mathematics
* Summa Cum Laude with Highest Distinction in two years
* GPA: 4.0

Minneapolis South High School, Sep. 1988 - June, 1992
* Valedictorian with Highest Distinction
* Attended University of Minnesota for College-level Classes from June 1989 to June 1992
* GPA: 4.08

Professional Experience

4/2007 -- present
Area Manager, Augmented Social Cognition Area, Palo Alto Research Center (PARC)
* Defined and led a group of Ph.D. researchers on Social Web and Web2.0 technologies that augmented a group's ability to remember, think, and reason.

4/2005 -- 4/2007
Senior Research Scientist, Xerox' Palo Alto Research Center (PARC)
* member of User Interface Research Group
* Led research in social computing, social and personalized search, electronic reading environments, eyetracking experiments.

3/1999 -- 4/2005
Research Scientist, Xerox' Palo Alto Research Center (PARC)
* member of User Interface Research Group
* Research in Web Analysis algorithms, Information Visualization
* Leader of the Information Scent Project that studied the behavior of web surfers and applied the understanding to web analysis and web applications (co-managed 10 people).
* Mentored and supervised many summer interns

6/1998 -- 9/1998
Summer Intern, Xerox Palo Alto Research Center (PARC)
* Mentor: Stuart K. Card, Peter Pirolli
* Designed and implemented a Web Analysis Visualization Spreadsheet.

6/1997 -- 12/1997
Summer Intern and Consultant, Xerox Palo Alto Research Center (PARC)
* Mentor: Stuart K. Card, Peter Pirolli
* Participated and formulated a new design for visualizing evolving Web ecologies.
* Several inventions filed for patents.
* Designer of 1997 Xerox PARC Intern Program T-Shirt

3/1997 -- 6/1997
Instructor, Computer Science Department, University of Minnesota
* Lectured on an advanced 5000-level course in C++ and object-oriented design (70 students).
* Won Best Teaching Award

9/1994 -- 3/1997, 1/1998 -- 6/1998, 9/1998 -- 3/1999
Research Assistant, Department of Computer Science, University of Minnesota
* Advisor: Dr. John Riedl

6/1994 -- 9/1994
Apprentice, The Geometry Center, University of Minnesota
* Supervisors: Dr. Silvio Levy, Dr. Richard McGehee

1/1994 -- 6/1994
Undergrad Research Assistant, Department of Computer Science, University of Minnesota
* Advisor: Dr. John Carlis

10/1993 -- 6/1994
Research Programmer, Department of Cell Biology and Neuroanatomy, University of Minnesota
* Supervisor: Dr. Ed Egelman

9/1993 -- 6/1994
Computer Lab Consultant, Distributed Computing Services, University of Minnesota

6/1993 -- 7/1993
Teaching Assistant, Geometry Center, University of Minnesota
* Supervisors: Dr. Brad Barber, Dr. Pat Hanrahan

Technical Skills
Computer Language:
Java, C++, C, Tcl, Matlab, Scheme/Lisp.
Application Programming Interfaces:
Java, Java3D, OpenGL, Win32, MFC, Tcl/Tk, X11/Motif.
Operating Systems:
Unix (Linux, Sun Solaris, SGI Irix, IBM AIX), MS Windows, MacOS
Interface Evaluation:
Heuristic Evaluation, Cognitive Walkthrough, Think Aloud Usability Testing, Usability Experiment Design with ANOVA
World Wide Web:
General Research on Web Ecology and its Usage.
Usage log analysis, Content Analysis, Linkage Analysis and Visualization
Data Backends and conversion
Java applets, CGI programming
HTML/JavaScript authoring
Web server configuration/administration
Java:
Frontend applications
Rapid 3D application prototype
Visualization
Networks and Administration:
experienced in OS management and administration.
Human Languages:
Fluent English and Mandarin Chinese; Limited Taiwanese, Cantonese, Japanese, and German.

Awards Received
  1. PARC Outstanding Performance Award (Feb 2008)
  2. PARC Acorn Award for outstanding patents (2006)
  3. PARC Outstanding Performance Award, Palo Alto Research Center (Feb 2005)
  4. ISTL Special Recognition Award, Palo Alto Research Center (Feb 2004)
  5. PARC Net New Revenue Award, Palo Alto Research Center (Feb 2004)
  6. PARC Net New Revenue Award, Palo Alto Research Center (Feb 2003)
  7. ISTL Special Recognition Award, Palo Alto Research Center (Jan 2003)
  8. Outstanding Achievement Award, Stanford University TaeKwonDo Program (Spring 2001)
  9. Outstanding Achievement Award, Xerox Palo Alto Research Center (May 2000)
  10. University of Minnesota Doctoral Dissertation Fellowship (1998), and Supplemental Grant (October 1998)
  11. Research Contribution Award, Computer Science Dept., University of Minnesota (1998)
  12. Outstanding Scholarly Contribution Award, Computer Science Dept., University of Minnesota (June 1998)
  13. Doctoral Dissertation Award, Computer Science Dept., University of Minnesota (1998)
  14. ConSern Scholarship (1997)
  15. Best Teaching Award, Computer Science Dept., University of Minnesota (1997)
  16. Highest Distinction in Ph.D. Written Qualifying Exam Award, Computer Science Dept., University of Minnesota (1996)
  17. Institute of Technology Dean's List (All Quarters during Undergraduate Degree)
  18. Undergraduate Research Grant, University of Minnesota. (1994)
  19. Cargill Scholarship, Computer Science Dept., University of Minnesota (1993)
  20. Kiwanis Club College Scholarship. (1992)
  21. Junior Achievement College Scholarship. (1992)

Professional Activities
  • Tutorial Instructor:
    Information Visualization and Visual Perception, CHI 2002 Conference (with Stu Card)
    Visual Perception and Data Visualization, CHI 2000 Conference, Hague, Netherlands. (with Colin Ware, Rich Gossweiler)
  • Guest Editor of IEEE Pervasive Computing Magazine (July 2005), Special Issue on Sports.
  • Program Committee: ACM CHI Conference 2005, 2009 (Video Showcase), ACM WWW Conference (2005-2008), HCI Consortium Workshop (2007 Chair), ACM Intelligent User Interfaces (IUI) 2005-2008, ACM UIST 2001, 2003 (demo chair), 2004, 2005, 2008, IEEE InfoVis 2001-2002, 2004, 2005, 2007, 2008, INTERACT 2003, WebKDD at SIGKDD 2001-2007, AAAI Spring Symposium on Social Informtion Processing 2008, AAAI Spring Symposium on Interaction Challenges for Intelligent Assistants 2007, European Web Mining Forum 2003, International Conference on Coordinated & Multiple Views (CMV) in Exploratory Visualization 2003-2004, 2006 Workshop on Web Mining Analytics at SIAM Conference on Data Mining 2001-2002, Workshop on Distributed Computing Architectures for Digital Libraries (DCADL) 2002 at 31st International Conference on Parallel Processing. VDB 6: 6th Conference on Visual Database Systems 2001,
  • Paper Reviewer for Conferences: Reviewer for various tracks including Paper, Tutorial, Video Program, Poster, Late-Breaking Result for ACM Conference On Human-Factors in Computing Systems (CHI) (1998-2008), International Symposium on Wearable Computers 2007, Visual Data Analysis 2007, Graphics Interface 2005-2006, EuroGraphics 2006, Pacific Graphics 2006, Asia-Pacific Visualization 2006, INTERACT 2003, IEEE Information Visualization (InfoVis) 1998-2008, IEEE VAST 2006-2007, IEEE Visualization 2003, Computer-Supported Cooperative Work (CSCW) 2000, 2004, ACM SIGGRAPH Conference 2000, 2003, User Interface Software and Technology (UIST) 1999-2008, IV 2004, 1st International Workshop on Web Quality 2004.
  • Reviewer for Journals: ACM TOCHI Transaction on Computer-Human Interaction (2002-2006, 2008) IEEE Transaction on Visualization and Computer Graphics (2001-2003, 2005-2008), World Wide Web Journal 2007, IEEE Computer Graphics and and Applications (2000, 2007), International Journal on Human-Computer Studies (2005-2007), ACM TOIT (2006), Information Visualization Journal (2005), User Modeling and User Adapted Interactions (2004-2005), Computer Graphics Forum (2003), IEEE Transactions on Systems, Man, Cybernetics (2002, 2005), IEEE Transactions on Software Engineering (2005), IEEE Computer (2002), IEEE Computational Science and Engineering (2002), Journal of Electronic Imaging (2000), IEEE Transaction on Software Engineering (1999), Behavior and Information Technology (1998)
  • Book Reviewer for Morgan Kaufmann 2003, 2006
  • Reviewers for Proposals to National Science Foundation (ITR Large Grant Proposals, 2000)
  • Interational Science and Engineering Fair, Grand Award Judge, San Jose, CA, May 2001.
  • Xerox 12th Annual Bay Area Inventors Awards, Presenter, October 11, 2000.
  • Member of ACM, IEEE (Senior Member Grade, 40102413) and IEEE Computer Society, ACM SIGGRAPH, ACM SIGCHI, ACM BayCHI, ACM TwinCHI (Twin Cities local chapter)

Press

  1. Slashdot. Tool Shows the Arguments Behind Wikipedia Entries. Feb. 8, 2009.
  2. MIT Technology Review. Who's Messing with Wikipedia? MIT Press, Feb. 6, 2009.
  3. World Journal. Social Websites have no boundries. Jan. 23, 2009
  4. SF Chronicle. Wikimedia pegs future on education, not profit. Chris Cadelago. Aug. 24, 2008.
  5. Slate.com. The Wisdom of the Chaperones: Digg, Wikipedia, and the Myth of Web2.0 Democracy. Chris Wilson. Feb. 22, 2008.
  6. Coverage of WikiDashboard and Social Transparency in Wikipedia around September 2007:
  7. USA Today, Internet suffering from information overload, Andrew Kantor. June 14, 2007.
  8. Chicago Sun Times, Stop Interrupting Yourself, Kate N. Grossman. March 4, 2007.
  9. WirtshaftWoche, Total Vernetzt, Thomas Kuhn, pp. 121-124, 126, 128. Sept, 25, 2006.
  10. LA Times, High-Tech Sign Language Could Replace the Mouse May 31, 2006. (also covered by United Press International)
  11. Christian Science Monitor, How the Web changes your reading habits June 23, 2005.
  12. Technology Research News, Memory-like software aids reading May 4, 2005.
  13. InformationWeek, The Future of Software: AI's Next Brain Wave April 25, 2005.
  14. CNN International TV, and CNN.com, High-tech Blows for Martial Arts August 23, 2004.
  15. CorrierEconomia, Tae kwon do Ci pensa Chi Un sensore per arbitrare July 19, 2004.
  16. UK Register, Wi-Fi is big hit for Tae Kwon Do June 25, 2004.
  17. BBC News, Technology Section, Martial arts lands wireless blow June 25, 2004.
    Coverage also by: Investor's Business Daily, and The Feature.
  18. MIT Technology Review, Technology Research News, Sensors Track Martial Arts Blows June 2, 2004.
  19. MIT Technology Review, Technology Research News, Indexes Bolster eBook Search May 21, 2004.
  20. Technology Research News, Search tool aids browsing March 10, 2004.
  21. PC Magazine, PARC Research on Information Scent July 1, 2003.
  22. Webreference.com, Book Review: Human Factors and Web Development, 2nd Ed. December 5, 2002.
  23. Forrester Report, Building A Better Automotive Web Site. November, 2002.
  24. Fall COMDEX 2002 Magazine, Understanding user interaction, key to improving Web info retrieval. Fall (November) 2002.
  25. Computerworld, Conference Report: Usability and Web site success. Nov. 7, 2002
  26. Computerworld, Digital Bloodhounds: Web Users Follow the 'Information Scent'. June 17, 2002
  27. USA Today, High-tech quest for a user-friendly Web. Feb. 6, 2002
  28. LA Times, Net Archive Turns Back 10 Billion Pages of Time. Thursday, October 25, 2001.
  29. Information Week, Web Sites that Work. Aug. 27, 2001
  30. Wired News, Hot on the Scent of Information Friday, June 8, 2001. Covered also by: ACM TechNews, June 11, 2001.
  31. Information Week, Keep The (Online) Customer Satisfied. Monday, May 21, 2001.
  32. CNET Radio, 910 AM on the dial in SF Bay Area
    2.45pm, Tuesday, May 15th, 2001, Host: Tracy Romine
  33. Associated Press, May 13, 2001
    Researchers try to make "scents" out of tangled Web
    Coverage by:

  34. The Economist. Scents and Sensibility. April 26, 2001.
  35. Investor Business Daily. Xerox Project Studies Ways People Use Web. March 16, 2001.
  36. Time Magazine. Special Issue on Inventors and Inventions: Team Xerox December 4, 2000.
  37. Ziff-Davis TV Network, Cable Television Channel on Technology. The Internet Archive. August, 2000
  38. The Minnesota Daily, Minneapolis, Minnesota. Plants help scholars understand DNA. Feburary 4, 1997

Supervision of Students

Teaching

  • University of Minnesota, Computer Science Department
    Lecturer (supervised 3 TAs)
    Spring, 1997.
    * Lectured on an advanced 5000-level course in C++ and object-oriented design (70 students).
    * Won Best Teaching Award
  • UC Berkeley, HCI Class
    Visual Cognition
    Nov. 26, 2003.
  • Stanford University, CS 147 HCI Class
    Visual Cognition
    Hosted by Terry Winograd. Nov. 19, 2003.
  • Stanford University, CS 147 HCI Class
    Information Visualization
    Hosted by Jan Borchers. November 27, 2002.
  • Stanford University, CS 147 HCI Class
    Information Visualization
    Hosted by Terry Winograd. October 24, 2001.
  • Stanford University, CS 147 HCI Class
    Information Visualization
    Hosted by Terry Winograd. October 23, 2000.
  • Stanford University, Human Computer Interaction Seminar
    Advantages of Information Visualization
    Hosted by Terry Winograd. October 18, 1999.
  • University of Minnesota, Scientific Computation Graduate Program
    Information Visualization of Molecular Biology Data
    Spring 1997
  • Scientific Computation 8001 Parallel Scientific Computing
    University of Minnesota
    Computation Molecular Biology
    Fall, 1995
  • University of Minnesota, Geometry Center.
    Genetic Sequence Information Visualization: Background and Practice
    Summer 1993
Additional Activities
Major Technical Artifacts and Systems
Many artifacts are obviously collaboratively developed.
  1. Spreadsheet for Visualization (1999)
  2. DiscTree and TimeTube for Web visualization and analysis (1999)
  3. LumberJack Web Log Analytics (2002)
  4. Bloodhound Web Usability simulation (2002)
  5. ScentTrails smart trails for web users (2003)
  6. 3Book 3D book viewer with smart highlights and ScentIndex smart index system (2004)
  7. TaeKwonDo wireless wearable force sensing body protector (2004)
  8. Magitti context-aware mobile guide (2007)
  9. WikiDashboard: Social Transparency for Wikis (2008)
  10. SparTag.us: Social Tagging for paragraphs (2008)
  11. MrTaggy: Tag-based Search Browser (2009)

Patents

Patent Issued:

  1. US 7260643 (was US20030018636A1) August 21, 2007. Ed H. Chi, Jeffrey M. Heer, Peter L. Pirolli. Systems and methods for identifying user types using multi-modal clustering and information scent.
  2. US 7203899 April 10, 2007. Ed H. Chi, Peter Pirolli. Systems and Methods for Assessing User Success Rates of Accessing Information in a Collection of Contents
  3. US 7069518B2 June 27, 2006. Stuart Card, Rich Gossweiler, Allison Woodruff, Jock Mackinlay, Lichan Hong, Ed H. Chi. Indexing Methods, Systems, and Computer Program Products for Virtual Three-Dimensional Books.
  4. US 7043475B2 May 9, 2006. Jeffrey Heer, Ed H. Chi. Systems and Methods for Clustering User Sessions Using Multi-Modal Information Including Proximal Cue Information.
  5. US 7043535B2 May 9, 2006. Ed H. Chi, Chris Olston. Systems and Methods for Combined Browsing and Seraching in a Document Collection Based on Information Scent.
  6. US 7043702B2 May 9, 2006. Ed H. Chi, Petr Pirolli, James Pitkow. Method for Visualizing User Path Through a Website and a Path Associated Information Scent.
  7. US 7028053B2 April 11, 2006. Ed H. Chi, Peter Pirolli. Apparatus and Methods for Accessing a Collection of Content Portions.
  8. US 7017110B1 March 21, 2006. Ed H. Chi, Peter Pirolli, James E. Pitkow. System and Method for Inferring User Information Need in a hypermedia Linked Document Collection.
  9. US Patent 6,941,321 September 6, 2005. Hinrich Schuetze, Francine R. Chen, Peter L. Pirolli, James E. Pitkow, Ed H. Chi, Jun Li. System and method for identifying similarities among objects in a collection.
  10. US Patent 6,922,699 B2 July 26, 2005. Hinrich Schuetze, Francine R. Chen, Peter L. Pirolli, James E. Pitkow, Ed H. Chi, Jun Li, Ullas Gargi. System and Method for Quantitatively Representing Data Objects in Vector Space.
  11. US Patent 6,907,459 June 14, 2005. US20020143802 A1. Ed H. Chi, Kim Chen. Systems and methods for predicting usage of a web site using proximal cues.
  12. US Patent 6,671,711 Dec. 30, 2003, EP01108054.6-2201 March 29, 2001. System and method for Predicting Web User Flow by Determining Association Strength of Hypermedia Links
  13. US Patent 6,598,054 July 22, 2003. System and Methods for Clustering Data Objects in a Collection.
  14. US Patent 6,567,797 B1, May 20, 2003. Hinrich Schuetze, James E. Pitkow, Peter Pirolli, Ed H. Chi, Jun Li. System and Method for Providing Recommendations based on Multi-Modal User Clusters.
  15. US Patent 6,564,202, May 13, 2003. Hinrich Schuetze, James E. Pitkow, Peter Pirolli, Ed H. Chi, Jun Li. System and method for visually representing the contents of a multiple data object cluster.
  16. US Patent 6,509,898 B2 (Jan. 21, 2003), EP00950960A2, 10/20/1999. Ed H. Chi, Peter Pirolli, James Pitkow, Rich Gossweller, Jock Mackinlay, Stuart Card. Usage based methods of traversing and displaying generalized graph structures.
  17. US Patent 6,496,832 B2 2002: Visualization Spreadsheet. Ed H. Chi, John T. Riedl, Joseph A. Konston, Phillip J. Barry.
  18. US Patent 6,369,819 Apr. 2002, EP00950962A2, 10/20/1999. Ed H. Chi, James Pitkow, Peter Pirolli, Stuart Card, Jock Mackinlay, Rich Gossweiler. Methods for visualizing transformations among related series of graphs.
  19. US Patent 6,151,595 Nov. 2000, EP00950961A2, 10/20/1999. Methods for interactive visualization of spreading activation using time tubes and disk trees.

Patent-pending: Data incomplete below.

  1. US20060156222A1 G06F, Method for Automatically Performing Conceptual Highlightiong in Electronic Text
  2. US20060622 G06F, Systems and methods for annotating pages of a 3D electronic document
  3. System and method for personalized search

Publications

Books

  1. Ed H. Chi. A Framework for Visualizing Information. Netherlands: Kluwer Academic Publishers, April 2002.
    Order from Amazon

  2. Ed H. Chi. A Framework for Information Visualization Spreadsheets. Ph.D. Thesis. University of Minnesota, Computer Science Department. March, 1999.

Refereed Journal Articles

  1. Ed H. Chi, Lichan Hong, Julie Heiser, Stuart K. Card, Michelle Gumbrecht. ScentIndex and ScentHighlights: Productive Reading Techniques for Conceptually Reorganizing Subject Indexes and Highlighting Passages. In Information Visualization Special Issue on Visual Analytics, pp. 32--47, March 2007. Palgrave.

  2. Ed H. Chi. Introducing Wearable Force Sensors in Martial Arts. IEEE Pervasive Computing, Vol. 4, No. 3, pp. 47--53. July, 2005. IEEE Press.

  3. Ed H. Chi, Gaetano Borriello, Guerney Hunt, Nigel Davies. Pervasive Computing in Sports Technologies: Guest Editor's Introduction IEEE Pervasive Computing, Vol. 4, No. 3, pp. 22--25. July, 2005. IEEE Press.

  4. Chris Olston, Ed H. Chi. ScentTrails: Integrating Browsing and Searching on the Web. ACM Transactions on Computer-Human Interaction, Vol. 10, Part 3, pp. 177--197. Sept, 2003. ACM Press.

  5. Ed H. Chi. Improving Web Usability Through Visualization. IEEE Internet Computing, pp. 64--71. March, 2002. IEEE Press.

  6. Ed H. Chi, John T. Riedl, Elizabeth Shoop, Phillip Barry. A Novel Visualization Method for Biological Sequence Similarity Reports. Journal of Electronic Imaging: Special Issue on Visualization and Data Analysis, pp. . October, 2000. SPIE, Bellingham, WA.

  7. Ed H. Chi, John Riedl, Phillip Barry, Joseph Konstan. Principles for Information Visualization Spreadsheets. IEEE Computer Graphics and Applications (Special Issue on Visualization), pp. 30--38. July/August, 1998. IEEE CS Press.

Chapters in Books

  1. Chi, Ed H. Sensors and Ubiquitous Computing Technologies in Sports. In: Computers in Sport, P. Dabnichki and Arnold Baca (ed.), pp. 249--268, 2008. WIT Press, Boston, MA.

  2. Chi, Ed H. Web Analysis Tools Based on InfoScent(tm): How Cognitive Modelling Explain Reader navigational Decisions. In: Van Waes, L., Leijten, M., & Neuwirth, C., (eds.): Writing and Digital Media. May 2006. Elsevier Science.
    This book received the Computers and Composition Distinguished Book Award 2007.

  3. Chi, Ed H. Scent of the Web. In: Julie Ratner (ed.), Human Factors and Web Development, pp. 265--285. 2002. Hillsdale, New Jersey: Erlbaum.

Magazine Articles

  1. Chi, Ed H. The Social Web: Research and Opportunities. In IEEE Computer, 41(9), pp. 88-91. September 2008. IEEE CS Press.

    IEEE link

Refereed Conference Papers

    2009
  1. Bongwon Suh, Gregorio Convertino, Ed H. Chi, Peter Pirolli. The Singularity is Not Near: Slowing Growth of Wikipedia. Proc. of WikiSym 2009, (to appear). Oct, 2009. (34% acceptace rate)

  2. Nicolas Ducheneaut, Qingfeng Huang, Kurt Partridge, Bob Price, Mike Roberts, Ed H. Chi, Victoria Bellotti, Bo Begole. Collaborative Filtering is not Enough? Experiments with a Mixed-Model Recommender for Leisure Activities. In Proc. of International Conference on User Modeling, Adaptation, and Personalization (UMAP 2009). To appear. Trento, Italy. June 2009.

  3. Kammerer, Y., Nairn, R., Pirolli, P., and Chi, E. H. 2009. Signpost from the masses: learning effects in an exploratory social tag search browser. In Proceedings of the 27th international Conference on Human Factors in Computing Systems (Boston, MA, USA, April 04 - 09, 2009). CHI '09. ACM, New York, NY, 625-634.
    ACM Link Talk Slides (24% acceptance rate)

  4. Kittur, A., Chi, E. H., and Suh, B. 2009. What's in Wikipedia?: Mapping Topics and Conflict using Socially Annotated Category Structure. In Proceedings of the 27th international Conference on Human Factors in Computing Systems (Boston, MA, USA, April 04 - 09, 2009). CHI '09. ACM, New York, NY, 1509-1512.
    ACM Link (24% acceptance rate)

  5. Nelson, L., Held, C., Pirolli, P., Hong, L., Schiano, D., and Chi, E. H. 2009. With a little help from my friends: examining the impact of social annotations in sensemaking tasks. In Proceedings of the 27th international Conference on Human Factors in Computing Systems (Boston, MA, USA, April 04 - 09, 2009). CHI '09. ACM, New York, NY, 1795-1798.
    ACM Link (24% acceptance rate)

  6. Hong, L. and Chi, E. H. 2009. Annotate once, appear anywhere: collective foraging for snippets of interest using paragraph fingerprinting. In Proceedings of the 27th international Conference on Human Factors in Computing Systems (Boston, MA, USA, April 04 - 09, 2009). CHI '09. ACM, New York, NY, 1791-1794.
    ACM Link (24% acceptance rate)

    7. 2008

  7. Brynn Evans, Ed H. Chi. Towards a Model of Understanding Social Search. In Proc. of Computer-Supported Cooperative Work (CSCW), pp. 485-494. ACM Press, 2008. San Diego, CA. ACM link

  8. Aniket Kittur, Bongwon Suh, Ed H. Chi. Can You Ever Trust a Wiki? Impacting Perceived Trustworthiness in Wikipedia. In Proc. of Computer-Supported Cooperative Work (CSCW), pp. 477-480. ACM Press, 2008. San Diego, CA. Best Note Award. ACM Link

  9. Ed H. Chi, Todd Mytkowicz. Understanding the Efficiency of Social Tagging Systems using Information Theory. In Proc. of ACM Conference on Hypertext 2008. pp. 81--88. ACM Press, 2008. Pittsburgh, PA.

  10. Brynn Evans, Ed H. Chi. Towards a Model of Understanding Social Search. In Proc. of the JCDL Workshop on Collaborative Information Retrieval. 2008. Pittsburgh, PA.

  11. Lichan Hong, Ed H. Chi, Raluca Budiu, Peter Pirolli, and Les Nelson. SparTag.us: Low Cost Tagging System for Foraging of Web Content. In Proceedings of the Advanced Visual Interface (AVI2008), pp. 65--72. ACM Press, 2008.

  12. Aniket Kittur, Ed H. Chi, Bongwon Suh. Crowdsourcing User Studies With Mechanical Turk. In Proceedings of the ACM Conference on Human-factors in Computing Systems (CHI2008), pp.453-456. ACM Press, 2008. Florence, Italy. (18% acceptance rate)

  13. Bongwon Suh, Ed H. Chi, Aniket Kittur, Bryan A. Pendleton. Lifting the Veil: Improving Accountability and Social Transparency in Wikipedia with WikiDashboard. In Proceedings of the ACM Conference on Human-factors in Computing Systems (CHI2008), pp. 1037-1040. ACM Press, 2008. Florence, Italy. (18% acceptance rate)

  14. Victoria Bellotti, James Bo Begole, Ed H. Chi, Nicolas Ducheneaut, Ji Fang, Ellen Isaacs, Tracy King, Mark Newman, Kurt Partridge, Bob Price, Paul Rasmussen, Michael Roberts, Diane J. Schiano, Alan Walendowski. Activity-Based Serendipitous Recommendations with the Magitti Mobile Leisure Guide. In Proceedings of the ACM Conference on Human-factors in Computing Systems (CHI2008), pp. 1157-1166. ACM Press, 2008. Florence, Italy.
    15. ACM link

  15. Ed H. Chi, Peter Pirolli, Bongwon Suh, Aniket Kittur, Bryan Pendleton, Todd Mytkowicz. Augmented Social Cognition. In Proceedings of AAAI Spring Symposium on Social Information Processing. AAAI Press, Mar 26 2008.

    16. 2007

  16. Bongwon Suh, Ed H. Chi, Bryan A. Pendleton, Aniket Kittur. Us vs. Them: Understanding Social Dynamics in Wikipedia with Revert Graph Visualizations. In Proc. of the IEEE 2007 Visual Analytics Science and Technology (VAST2007) Symposium, pp. 163--170. Oct. 2007. Sacramento, CA. IEEE CS Press.

  17. Ed H. Chi, Michelle Gumbrecht, Lichan Hong. Visual Foraging of Highlighted Text: An Eye-tracking Study. In Proc. of HCI International Conference (HCII 2007), LNCS 4552, pp. 589--598, July 2007. Beijing, China.

  18. Ed H. Chi. Peter Pirolli, Shyong K. Lam. Aspects of Augmented Social Cognition: Social Information Foraging and Social Search. In Proc. of HCI International Conference (HCII 2007), Online Communities and Social Computing. LNCS 4564, pp. 60--69, July 2007. Beijing, China.

  19. Aniket Kittur, Bongwon Suh, Bryan Pendleton, Ed H. Chi. He Says, She Says: Conflict and Coordination in Wikipedia. In Proc. of ACM Conference on Human Factors in Computing Systems (CHI2007), pp. 453--462, April 2007. ACM Press. San Jose, CA. Talk Slides

    20. 2006

  20. Ed H. Chi, Lichan Hong, Julie Heiser, Stuart K. Card. ScentIndex: Conceptually Reorganizing Subject Indexes for Reading. In Proc. of the IEEE 2006 Visual Analytics Science and Technology (VAST2006) Symposium, pp. 159--166. Oct. 2006. Baltimore, MD. IEEE CS Press.

  21. Eric Bier, Eddie Ishak, Ed Chi. Entity Workspace: an evidence file that aids memory, inference, and reading. In Proc. of IEEE International Conference on Intelligence and Security Informatics (ISI) 2006, pp. 466--472. May 23, 2006. San Diego, CA. Springer Link

  22. Eric Bier, Eddie Ishak, Ed Chi. Entity quick click: rapid text copying based on automatic entity extraction. In Proc. of CHI 2006 Extended Abstracts on Human Factors in Computing Systems, pp. 562-567. April, 2006. ACM Press.

  23. Peter Pirolli, Wai-tat Fu, Ed H. Chi, Ayman Farahat. Information Scent and Web Navigation: Theory, Models, and Automated Usability Evaluation. In Next Wave: NSA's Review of Emerging Technologies vol. 15, no. 2, Spring 2006.

    24. 2005

  24. Pirolli, P. L.; Fu, W.; Chi, E. H.; Farahat, A. O. Information scent and web navigation: Theory, models, and automated usability evaluation. In Proceedings of Human Computer Interaction International 2005. July 22-27, 2005. Las Vegas, Nevada. PARC Link

  25. Lichan Hong, Ed H. Chi, Stuart K. Card. Annotating 3D Electronic Books. In Proc. of the Human Factors in Computing Systems Conference (CHI2005) Conference Companion, pp. 1463--1466. ACM Press, 2005. Portland, Oregon.

  26. Ed H. Chi, Lichan Hong, Michelle Gumbrecht, Stuart K. Card. ScentHighlights: highlighting conceptually-related sentences during reading. In Proc. of the 10th International Conference on Intelligent User Interfaces, pp. 272--274. ACM Press, January 2005. San Diego, CA.

    2004

  27. Ed H. Chi, Jin Song, Greg Corbin. 'Killer App' of Wearable Computing: Wireless Force Sensing Body Protectors for Martial Arts. In Proc. of 17th Annual ACM Symposium on User Interface Software and Technology, pp. 277--285. ACM Press, October, 2004. Santa Fe, NM.

  28. Stuart K. Card, Lichan Hong, Jock D. Mackinlay, Ed H. Chi. 3Book: A 3D Electronic Smart Book. In Proceedings of the Advanced Visual Interface (AVI2004), pp. 303-307. ACM Press, 2004. Gallipoli, Italy.

  29. Ed H. Chi, Lichan Hong, Julie Heiser, Stuart K. Card. eBooks with Indexes that Reorganize Conceptually. In Proc. of the Human Factors in Computing Systems Conference (CHI2004) Conference Companion, pp. 1223--1226. ACM Press, 2004. Vienna, Austria.

  30. Stuart K. Card, Lichan Hong, Jock D. Mackinlay, and Ed H. Chi. 3Book: A Scalable 3D Virtual Book. In Proceedings of the Human Factors in Computing Systems Conference (CHI2004) Conference Companion, pp. 1095--1098. ACM Press, 2004. Vienna, Austria.

    2003

  31. Ed H. Chi, Adam Rosien, Gesara Suppattanasiri, Amanda Williams, Christiaan Royer, Celia Chow, Erica Robles, Brinda Dalal, Julie Chen, Steve Cousins. The Bloodhound Project: Automating Discovery of Web Usability Issues using the InfoScent(tm) Simulator. In Proc. of ACM CHI 2003 Conference on Human Factors in Computing Systems, pp. 505--512. ACM Press, April 2003. Fort Lauderdale, FL.
    (16% acceptance rate)

    2002

  32. Ed H. Chi, Adam S. Rosien, Jeffrey Heer. LumberJack: Intelligent Discovery and Analysis of Web User Traffic Composition. In Proc. ACM-SIGKDD Workshop on Web Mining for Usage Patterns and User Profiles (WebKDD 2002), pp. 1--16. Springer, July 2002. Edmonton, Canada.
    Springer Link

  33. Ed H. Chi. Expressiveness of the Data Flow and Data State Models in Visualization Systems. In Proc. of the Advanced Visual Interfaces Conference, pp. 375--378. ACM Press, May 2002. Trento, Italy.

  34. Jeffrey Heer, Ed H. Chi. Separating the Swarm: Categorization Methods for User Access Sessions on the Web. In Proc. of ACM CHI 2002 Conference on Human Factors in Computing Systems, pp. 243--250. ACM Press, April 2002. Minneapolis, MN.
    (15% acceptance rate)

  35. Jeffrey Heer, Ed H. Chi. Mining the Structure of User Activity using Cluster Stability. In Proceedings of the Workshop on Web Analytics, Second SIAM Conference on Data Mining. April, 2002. Arlington, VA.

    2001

  36. Ed H. Chi, Peter Pirolli, Kim Chen, James Pitkow. Using Information Scent to Model User Information Needs and Actions on the Web. In Proc. of ACM CHI 2001 Conference on Human Factors in Computing Systems, pp. 490--497. ACM Press, April 2001. Seattle, WA.
    (20% acceptance rate)

  37. Jeffrey Heer, Ed H. Chi. Identification of Web User Traffic Composition using Multi-Modal Clustering and Information Scent. In Proceedings of the Workshop on Web Mining, SIAM Conference on Data Mining, pp. 51--58. April 7th, 2001. Chicago, IL.

    2000

  38. Ed H. Chi. A Taxonomy of Visualization Techniques using the Data State Reference Model. In Proceedings of the Symposium on Information Visualization (InfoVis '00), pp. 69--75. IEEE Press, 2000. Salt Lake City, Utah.

  39. Colin Ware, Ed H. Chi, Rich Gossweiler. Visual Perception for Data Visualization. Tutorial at CHI 2000. In Proc. of the Human Factor in Computing Systems Conference (CHI 2000) Extended Abstract. April, 2000, Amsterdam, Netherlands.

  40. Ed H. Chi, Peter Pirolli, James Pitkow. The Scent of a Site: A System for Analyzing and Predicting Information Scent, Usage, and Usability of a Web Site. In Proc. of ACM CHI 2000 Conference on Human Factors in Computing Systems, pp. 161--168, 581, 582. ACM Press, 2000. Amsterdam, Netherlands. Figures
    (21% acceptance rate)

  41. Allison Woodruff, Rich Gossweiler, James Pitkow, Ed H. Chi, Stuart K. Card Enhancing a Digital Book with a Reading Recommender. In Proc. of ACM CHI 2000 Conference on Human Factors in Computing Systems, pp. 153--160, 580. ACM Press, 2000. Amsterdam, Netherlands.
    (21% acceptance rate)

  42. Ed H. Chi, John T. Riedl. Case Study: Resource Steering in a Visualization System. In Proceedings of the Joint Eurographics - IEEE TCVG Symposium on Visualization (VisSym '00), pp. 269--277. Springer-Verlag, May, 2000. Amsterdam, Netherlands.

    43. 1997--1999

  43. Ed H. Chi, Stuart K. Card. Sensemaking of Evolving Web Sites using Visualization Spreadsheets. In Proceedings of the Symposium on Information Visualization (InfoVis '99), pp. 18--25, 142. IEEE Press, 1999. San Francisco, CA.

  44. Ed H. Chi, John T. Riedl. An Operator Interaction Framework for Visualization Systems. In Proceedings of the Symposium on Information Visualization (InfoVis '98), pp. 63--70. IEEE Press, 1998. Research Triangle Park, North Carolina.

  45. Ed H. Chi, James Pitkow, Jock Mackinlay, Peter Pirolli, Rich Gossweiler, Stuart K. Card. Visualizing the Evolution of Web Ecologies. In Proc. of ACM CHI 98 Conference on Human Factors in Computing Systems, pp. 400--407, 644--645. ACM Press, 1998. Los Angeles, California.
    (23% acceptance rate)

  46. Ed Huai-hsin Chi, Phillip Barry, John Riedl, Joseph Konstan. A Spreadsheet Approach to Information Visualization. In Proc. of the Symposium on Information Visualization (InfoVis '97), pp. 17--24,116. IEEE CS, 1997. Phoenix, Arizona. HTML PDF gzipped Postscript Figure 1 Figure 2 Figure 3

  47. Ed Huai-hsin Chi, Joseph Konstan, Phillip Barry, John Riedl. A Spreadsheet Approach to Information Visualization. (Formal Demonstration) In Proc. of ACM Symposium on User Interface Software and Technology (UIST '97), pp. 79--80. ACM Press, 1997. Banff, Canada.

    1995--1996

  48. Ed Huai-hsin Chi, John Riedl, Elizabeth Shoop, John V. Carlis, Ernest Retzel, and Phillip Barry. Flexible Information Visualization of Multivariate Data from Biological Sequence Similarity Searches. In Proc. of IEEE Visualization '96, pp. 133--140, 477. IEEE CS Press, 1996. HTML PDF gzipped Postscript

  49. Ed Huai-hsin Chi, Phillip Barry, Elizabeth Shoop, John Carlis, Ernest Retzel, and John Riedl. Visualization of Biological Sequence Similarity Search Results. In Proc. of IEEE Visualization '95, pp. 44--51. IEEE CS Press, 1995. HTML PDF gzipped Postscript Both color pages Color page 1 gzipped Postscript Color page 2 gzipped Postscript

  50. Elizabeth Shoop, Ed Chi, John Carlis, Paul Bieganski, John Riedl, Neal Dalton, Tom Newman, and Ernest Retzel. Implementation and Testing of an Automated EST Processing and Analysis System. In Lawrence Hunter and Bruce Shriver, editors. Proceedings of the 28th Annual Hawaii International Conference on System Sciences, pp. 52--61. Vol. 5. IEEE CS Press, January, 1995.

  51. Kristi Swope, Paul Bieganski, Ed Chi, Elizabeth Shoop, O. Holt, John Carlis, John Riedl, Tom Newman, and Ernest Retzel. Does ELVIS (GA[AG]CT[ACGT]GT[ACGT]AT[ACT]TC[ACGT]TA[AG]) Live in Minnesota's Arabidopsis Databank? Weed's World: The International Electronic Arabidopsis Newsletter. 2(iii):11-18. December, 1995. [http://nasc.life.nott.ac.uk:8300/]

  52. Kristi Swope, Tom Newman, Elizabeth Shoop, Paul Bieganski, Ed Chi, O.Holt, John Carlis, John Riedl, and Ernest Retzel. Everything you wanted to know about the University of Minnesota's analysis of Arabidopsis ESTs but were afraid to ask. Weed's World: The International Electronic Arabidopsis Newsletter. 2(ii):21-26. August, 1995. [http://nasc.life.nott.ac.uk:8300/]

Technical Reports

  1. Ed H. Chi. The Future of Software: Visualization+Computation Tools. Future of Software Special Issue (opinion piece), Fawcette Technical Publishing.

  2. Nisha Agarwal, Elizabeth Shoop, Ed Chi, and John Riedl. Sensitivity Analysis of the FASTA and BLASTX Sequence Homology Algorithms. Number TR96-042. University of Minnesota, Computer Science Department, Minneapolis, MN, June, 1996.

  3. Ed Huai-hsin Chi, Elizabeth Shoop, John Carlis, Ernest Retzel, and John Riedl. Efficiency of Shared-Memory Multiprocessors for a Genetic Sequence Similarity Search Algorithm. Number TR97-05. Univeresity of Minnesota, Computer Science Department, Minneapolis, MN, Janurary, 1997. gzipped PostScript

  4. Tamara Munzner, Paul Burchard, Ed H. Chi. Visualization through the World Wide Web with Geomview, Cyberview, W3Kit, and WebOOGL. The Second International WWW Conference '94: Mosaic and the Web. Chicago, USA, October 1994.
  5. Ed H. Chi. Info for a Free Unix Operating System. In Technolog, University of Minnesota, 1994.

  6. Ed H. Chi A tutorial on Computational Molecular Biology.

Short Articles

  1. Ed Huai-hsin Chi. Visualization of Biological Sequence Similarity Algorithm Reports. In Twelfth Midwest Chinese American Science and Technology Conference. St Louis, MI. June, 1995. Received Outstanding Paper Award.

  2. E. F. Retzel, K. L. Swope, E. Shoop, O. Holt, J. V. Carlis, E. Chi, P. Barry, P. Bieganski, A. Lundberg, J. Riedl and T. Newman. Exploring the EST Data Mines. In The Plant Molecular Reporter. 1995.

Conference Abstracts, Posters, and Workshops

  1. Ed H. Chi. A position paper on 'Living Laboratories': Rethinking Ecological Designs and Experimentation in Human-Computer Interaction. Presented at 2009 HCIC Workshop. Frasier, Colorado, Feb 2009. Talk Slides

  2. Brynn Evans, Ed H. Chi. Towards a Model of Understanding Social Search. In CIKM workshop on Social Media Search. 2008. Napa, CA.

  3. Ed H. Chi, Todd Mytkowicz. Understanding the Efficiency of Social Tagging Systems using Information Theory. In Proc. of the Second International Conference on Weblogs and Social Media (ICWSM2008). Seattle, WA.

  4. Begole, J.; Bellotti, V.; Chi, E. H.; Ducheneaut, N.; Newman, M.; Partridge, K. Mobile recommendations for leisure activities. International Workshop on Recommendation and Collaboration at IUI 2008; 2008 January 13; Canary Islands, Spain.

  5. P. Pirolli and E. Chi, Lichan Hong. LATEST: A System for Active Learning about Emerging Science and Technology. Presented at 2008 HCIC Workshop. Frasier, Colorado, Jan 2008.

  6. Ed H. Chi, Lawrence Lee. Web 2.0 in the Enterprise: Improving collaboration through research insights in coordination costs. KMWorld and Intranets 2007. Nov 7, 2007.

  7. Aniket Kittur, Ed H. Chi, Bryan A. Pendleton, Bongwon Suh, Todd Mytkowicz. Power of the Few vs. Wisdom of the Crowd: Wikipedia and the Rise of the Bourgeoisie. Presented at alt.CHI at ACM SIGCHI Conference 2007. April, 2007. San Jose, CA.

  8. Ed H. Chi, Peter Pirolli. Social Information Foraging and Social Search. HCIC 2006, Fraser, CO. Feb, 2006.

  9. Ed H. Chi. Acceptance of UbiComp Technology in Sports. UbiComp2005 conference workshop on Sports in Technology. Tokyo, Japan. Sep. 2005.

  10. Ed H. Chi. Building Tools based on Sensemaking Models. CHI2005 Workshop on Sensemaking. Portland, OR. April 2005.

  11. Ed H. Chi. Transient User Profiling. In Proceedings of the Workshop on User Profiling at CHI2004. 2004. Vienna, Austria.

  12. Ed H. Chi. Killer App: Force Sensors in Martial Arts. HCIC 2004 Workshop, Fraser, CO. Feb, 2004.

  13. Ed H. Chi. The information scent project: automating discovery of Web usability issues. CHI 2002 Workshop on Automatically Evaluating the Usability of Web Sites; 2002 April 20-25; Minneapolis; MN; USA.

  14. Ed H. Chi. Scent of the Web. Institute for Mathematics and its Applications Workshop on Digital Library and Information Access, Feburary 28, 2001.

  15. Ed H. Chi. Webology and Information Scent. Internet Archive Colloquium. March 8, 2000.

  16. Ed H. Chi. Web Analysis Visualization Spreadsheet. ACM Digital Library Workshop on Organizing Web Space (WOWS '99). pp. 24--31. August, 1999.

  17. Ed H. Chi. Web Analysis Visualization Spreadsheet. Workshop on Organizing Web Site Information, CHI 1999.

  18. Ed H. Chi. Spreadsheet for Information Visualizatoin. Basic Research Symposium, CHI 1998.

  19. Ernest F. Retzel, Kristi L. Swope, Elizabeth Shoop, Olaf Holt, John V. Carlis, Ed Chi, Paul Bieganski, John Riedl and Tom Newman. [1996]. EST Informatics. Plant Genome IV. San Diego.

  20. Kristi L. Swope, Paul Bieganski, Elizabeth Shoop, Olaf Holt, John V. Carlis, Ed Chi, Phillip Barry, John Riedl, Tom Newman and Ernest F. Retzel. [1996]. Plant Molecular Informatics Tools at the University of Minnesota. Plant Genome IV. San Diego.

  21. T. Newman, E.F. Retzel, E. Shoop, E. Chi and C. Somerville [1995]. Arabidopsis thaliana Expressed Sequence Tags: Generation, Analysis and Dissemination. Plant Genome III: International Conference on the Status of Plant Genome Research. San Diego, CA.

  22. E. F. Retzel, E. Shoop, J. V. Carlis, K. Swope, E. Chi, P. Barry, P. Bieganski, O. Holt, J. Riedl and T. Newman [1995]. The Arabidopsis cDNA Sequencing Project: Blind Analysis of Anonymous ESTs. Plant Genome III: International Conference on the Status of Plant Genome Research. San Diego, CA.

  23. T. Newman, E. Shoop, K. L. Swope, E. Chi, P. Bieganski, O. Holt and E. F. Retzel [1995]. The Arabidopsis cDNA Sequencing Project: An update on Clones, Libraries, and Informational Output. Sixth International Meeting on Arabidopsis Research, Madison, WI

  24. E. F. Retzel, K. L. Swope, E. Shoop, O. Holt, J. V. Carlis, E. Chi, P. Barry, P. Bieganski, A. Lundberg, J. Riedl. and T. Newman. [1995] The Arabidopsis cDNA Sequencing Project: Biological Information Processing, Management and Retrieval. Sixth International Meeting on Arabidopsis Research, Madison, WI

  25. Swope, K.L., E. Shoop, P. Bieganski, N. Agarwal, J.V. Carlis, J. Riedl, O. Holt, E.H. Chi, T.C. Newman and E. F. Retzel. [1996]. "Determining the function of genes by EST analysis: Do high quality sequences provide the most information?" Eighth International Genome Sequencing and Analysis Conference. Hilton Head, SC, October, 1996. Abstract C-28. In: Microbial & Comparative Genomics. 1(3):255

  26. Shoop, E., J.V. Carlis, E. H. Chi,. N. Agarwal, P. Bieganski, J. Riedl, K. Swope, E. F. Retzel [1996]. "An Automated Processing System and Database System for EST Similarity Analysis." Intelligent Systems in Molecular Biology Conference, St. Louis, Missouri, June, 1996.

  27. Elizabeth Shoop, Paul Bieganski, Ed Chi, Olaf Holt, Troy Hanson, John Carlis, John Riedl, Kristi Swope, Ernest Retzel, Thomas Newman. Issues Related to Access and Manipulation of a Molecular Sequence Similarity Database. Workshop on New Paradigms in Information Visualization and Manipulation, in Conjunction with the ACM Conference on Information and Knowledge Management (CIKM'95).

Invited Talks

  1. MIT Yahoo IR Talk Series. Overview of Augmented Social Cognition Research. Feb 3, 2009.

  2. TAITA (Taiwanese American Industrial Technology Association), Silicon Valley Center. Augmented Social Cognition and Wikipedia. Jan 29, 2009

  3. Stanford University, Communications Dept., Invited talk on Web2.0 and Augmented Social Cognition. Invited by Cliff Nass, Jan 26, 2009.

  4. International Conference on Asia-Pacific Digital Libraries. Invited Keynote talk, December 2008, Bali, Indonesia. Talk Slides

  5. Stanford Open Source unConference. Who Edits Wikipedia? Nov. 14, 2008.

  6. USC Information Science Institute. Invited talk on Augmented Social Cognition. Invited by Kristina Lerman. Nov. 7, 2008.

  7. ACM CIKM Conference Panel on Social (Open) Workspace. Napa, CA. Oct 28, 2008.

  8. Document 2.0 Panel at the Office2.0 conference. San Francisco, Sept 4, 2008.

  9. KDDI R&D Lab Enhancing the Social Web through Augmented Social Cognition Research. July 16, 2008. Kamifukuoka, Tokyo, Japan.

  10. Japan Tohoku University Global COE Invited Talk Enhancing the Social Web through Augmented Social Cognition Research. July 14, 2008. Sendai, Japan.

  11. Recent Changes Camp 2008, Invited Talk Wikipedia research at PARC. May 10, 2008, Palo Alto, CA

  12. IBM Almaden Research Center USER Seminar WikiDashboard: Conflict and Social Transparency in Wikipedia. May 7, 2008, San Jose, CA

  13. PARC Forum Enhancing the Social Web through Augmented Social Cognition research. May 1, 2008, Palo Alto, CA

  14. KMWorld and Intranets 2007 Web 2.0 in the Enterprise. Nov 7, 2007, San Jose, CA.

  15. Stanford University (People, Computer, Design PCD Seminar) Research meets Web2.0: Augmented Social Cognition sheds light on Coordination, Trust, Wikipedia, and Social Tagging. October 19, 2007. Stanford, CA

  16. Yahoo! Answers and Social Search Team He says, She says: conflict and Coordination in Wikipedia. Sept. 7, 2007. Santa Clara, CA

  17. Beijing University Augmented Social Cognition. July 26, 2007. Beijing, China.

  18. Yahoo! UED Brown Bag Talks He says, She says: conflict and Coordination in Wikipedia. April 25, 2007. Santa Clara, CA

  19. Google engEDU talk Augmenting Social Cognition: From Social Foraging to Social Sensemaking. Feb. 15, 2007. Mountain View, CA.

  20. ACM BayCHI Web 2.0 Research, Wikipedia Characterizations. Feb. 13, 2007. Palo Alto, CA

  21. Ed H. Chi, Aniket Kittur, Todd Mytkowicz, Bryan Pendleton, Bongwon Suh. Augmented Social Cognition: Understanding Social Foraging and Social Sensemaking. In HCIC Workshop, Feb. 2007.

  22. University of Minnesota, Twin Cities He Says, She Says: Conflict and Coordination in Wikipedia. October 2, 2006. Minneapolis, MN

  23. Ed H. Chi, Peter Pirolli. Social Information Foraging and Social Search. In HCIC Workshop, Feb. 2006

  24. University of Minnesota, Twin Cities Visual Foraging of Highlighted Text: An Eye-tracking Study. October 21, 2005. Minneapolis, MN

  25. U. of Rome Tre Information Scent and the Future of Information Access. July 13, 2005. Rome, Italy

  26. BayCHI 'Killer App' of Wearable Computing: Wireless Force Sensing Body Protectors for Martial Arts. May 11, 2004, Palo Alto, CA, USA

  27. Human-Computer Interaction Consortium 'Killer App' of Wearable Computing: Wireless Force Sensing Body Protectors for Martial Arts. Feb. 7, 2004, Snow Mountain Ranch, Frasier, Colorado

  28. University of Minnesota, Computer Science Colloquium 'Killer App' of Wearable Computing: Wireless Force Sensing Body Protectors for Martial Arts. Feb. 3, 2004, Minneapolis, Minnesota

  29. IBM New Paradigms in Using Computers Workshop Validating Information Scent Models with Large Scale User Studies . July 14, 2003, San Jose, CA

  30. UC Berkeley GUIR Seminar, HCI Theory and its Application in the Real World, May 5, 2003, Berkeley, CA.

  31. Tokyo University, The Future of Information Access: Information Visualization and Information Scent, Feburary 7, 2003. Tokyo, Japan. Host: Takeo Igarashi

  32. Sony Computer Science Laboratory, The Future of Information Access: Information Visualization and Information Scent, Feburary 6, 2003. Tokyo, Japan. Host: Toshiyuki Masui

  33. Spotlight Invited Presentation: User Interface 7 East, The Scent of the Web, October 17, 2002. Cambridge, MA

  34. MIT Laboratory for Computer Science, Modeling Web User Surfing Behavior using Information Scent, October 15, 2002. Cambridge, MA

  35. Keynote: National Kidney Foundation Annual Meeting, The Future of Information Access and Information Scent, April 18, 2002, Chicago, IL

  36. San Francisco Bay Area ACM, Scent of the Web, March 20, 2002, Cupertino, CA

  37. Bay Area Young Scientist Forum (BAYSF), Life as a Young Scientist at Xerox PARC, December 5, 2001, Stanford University, CIS.

  38. Hewlett-Packard Labs, Identification of Web User Types using Multi-Modal Clustering and Information Scent, May 8, 2001, Palo Alto, CA

  39. UC Berkeley, EECS Dept., Identification of Web User Types using Multi-Modal Clustering and Information Scent, April 25, 2001, Berkeley, CA

  40. UC Berkeley, HKN Honor Society, Life as a Research Scientist: How to be an Alpha Geek?, April 25, 2001, Berkeley, CA

  41. ACM BayCHI, Bay area Computer Human Interaction interest Group, Scent of the Web, December 12, 2000, Palo Alto, CA

  42. Ministry of Information Industry of China, The Information Scent Project, November 22, 2000, Palo Alto, CA

  43. University of Minnesota, Computer Science Colloquium, The Information Scent Project, October 6th, 2000.

  44. Stanford University, Human-Computer Interaction Seminar (People, Computer, and Design), The Scent of a Site: Predicting and Analyzing the Usage of a Web Site, Friday May 5th, 2000 12.30-14.00.

  45. ACM Digital Library Workshop on Organizing Web Space (WOWS'99), Web Analysis Visualization Spreadsheet, August, 1999, Berkeley, California: 24-31.

  46. ACM CHI 2000 Workshop on Web Site Organization, Web Analysis Visualization Spreadheet, May, 1999, Pittsburgh, PA

  47. Xerox Palo Alto Research Center, ISTL Seminar, Sensemaking of Evolving Web Ecologies Using Visualization Spreadsheets, September 16, 1998, Palo Alto, California

  48. UC Berkeley Multimedia and Graphics Seminar, Visualizing the Evolution of Web Ecologies, September 9, 1998 12:30-2:00 PDT 405 Soda Hall

  49. IEEE CS Twin Cities Local Chapter, Minneapolis, Minnesota, Enabling Dynamic Sensemaking Tasks with Information Visualization, May 26, 1998, 12noon

  50. Xerox Palo Alto Research Center, Enabling Dynamic Sensemaking Tasks with Visualization, May 12, 1998

  51. University of Minnesota, Department of Computer Science, Scientific Visualization Class, Enabling Dynamic Sensemaking Tasks with Visualization, Spring 1998

  52. TwinCHI, SIGCHI Local Chapter of Twin Cities, Minnesota, Visualizing the Evolution of Web Ecologies, March 19, 1998 6pm

  53. Xerox Palo Alto Research Center, ISTL Seminar, Visualizing the Evolution of Web Ecology and A Spreadsheet Approach to Information Visualization, December, 1997

  54. University of San Francisco and UC Berkeley Multimedia Cultural Inititive, A Spreadsheet Approach to Information Visualization, November, 1997

  55. UC Berkeley Multimedia and Graphics Seminar, A Spreadsheet Approach to Information Visualization, Wednesday November 12, 1997 12:30-2:00 PDT 405 Soda Hall

Hobby
Snowboarding, Taekwondo Black Belt (Occasional Student Instructor), Photography, Motorcycling, Poetry, Guitar, Sushi and Gourmet Food/Wine, Reading/Writing, Drawing, Pottery, Art Design, Table Tennis, Swing Dancing, (roughtly in order of frequency).

References
References available upon request.

Ed H. Chi (chi [at] acm.org)
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Copyright 1996-2007 Ed H. Chi

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The contents of this page have not been reviewed or approved by the University of Minnesota.