Pradeep Ganesan, Young Jin Nam, Dongchul Park and David H.C. Du. Reminiscent Read Cache for Read Performance Improvement in Data Deduplication by Sporadic Duplication.
The the 29th IEEE Symposium on Mass Storage Systems and Technologies (MSST '13), Long Beach, CABoston, MA, USA, May 6-10, 2013. (submitted)
Dongchul Park, Young Jin Nam and David H.C. Du. A Lookahead Read Cache: Improving Read Performance of Deduplication Storage for Backup Applications.
The 4th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage '12), Boston, MA, USA, June 13-14, 2012. (submitted)
Chung-I Lin, Dongchul Park, Weiping He and David H.C. Du. H-SWD: Incorporating Hot Data Identification into Shingled Write Disks.
In Proceedings of the 20th IEEE International Symposium on Modeling, Analysis and Simulations of Computer and Telecommunication Systems (MASCOTS '12) ,
Arlington, VA, USA, August 7-9, 2012. [pdf][BibTex]
Young Jin Nam, Dongchul Park and David H.C. Du. Assuring Demanded Read Performance of Data Deduplication Storage with Backup Datasets.
In Proceedings of the 20th IEEE International Symposium on Modeling, Analysis and Simulations of Computer and Telecommunication Systems (MASCOTS '12) ,
Arlington, VA, USA, August 7-9, 2012. [pdf][BibTex]
Dongchul Park, Biplob Debnath, Youngjin Nam, David H.C. Du, Youngkyun Kim and Youngchul Kim. HotDataTrap: A Sampling-based Hot Data Identification Scheme for Flash Memory.
In Proceedings of the 27th ACM Symposium on Applied Computing (SAC '12), p.759-767, Italy, March 26-30, 2012. [pdf][BibTex] (22.7% acceptance rate)
Youngjin Nam, Dongchul Park and David H.C. Du. Virtual USB Drive: A Key Component for Smart Home Storage Architecture.
In Proceedings of the 30th IEEE International Conference on Consumer Electronics (ICCE '12), Las Vegas, USA, January 13-16, 2012. [pdf][BibTex]
Dongchul Park, Biplob Debnath and David H.C. Du. A Workload-Aware Adaptive Hybrid Flash Translation Layer with an Efficient Caching Strategy.
In Proceedings of the 19th IEEE International Symposium on Modeling, Analysis and Simulations of Computer and Telecommunication Systems (MASCOTS '11) ,
p.248-255, Singapore, July 25-27, 2011. [pdf][BibTex] (26% acceptance rate)
Dongchul Park and David H.C. Du. Hot Data Identification for Flash-based Storage Systems using Multiple Bloom Filters.
In Proceedings of the 27th IEEE Symposium on Mass Storage Systems and Technologies (MSST '11),
p.1-11, Denver, CO, USA, May 23-27, 2011. [pdf][BibTex] (24% acceptance rate)
Dongchul Park, Biplob Debnath and David H.C. Du. CFTL: A Convertible Flash Translation Layer Adaptive to Data Access Patterns.
In Proceedings of ACM SIGMETRICS international conference on Measurement and Modeling of computer systems (SIGMETRICS '10),
p.365-366, New York, NY, USA, June 14-18, 2010. [pdf][BibTex] (27% acceptance rate (ranked top 17%))
Dongchul Park. Translation of Safety-Critical Software Requirements Specification to Lustre.
In Proceedings of International Joint Conferences on Computer, Information, and System Sciences, and Engineering (CISSE '06),
p.157-162, December 5-14, 2006. [BibTex]
Dongchul Park, Jaewon Oh, Jongwon Lee and Chisu Wu. Quality certification based on hierarchical classification of software packages.
In Proceedings of the 7th IEEE Korea-Russia International Symposium on Science and Technology (KORUS 2003),
p.148-154, Ulsan, Korea, June 27-July 1, 2003. [BibTex]
Jaewon Oh, Byungjeong Lee, Dongchul Park, Jongwon Lee, Euiseok Hong and Chisu Wu. Using Hierarchical Classification to Certify Software Packages.
In Proceedings of the ACIS International Conference on Software Engineering Research, Management and Application (SERA 2003),
p.270-275, San Francisco, USA, June 25-27, 2003. [BibTex]
Journal Papers
Dongchul Park, Biplob Debnath, Young Jin Nam, David H.C. Du, Youngkyun Kim and Youngchul Kim. An On-line Hot Data Identification for Flash-based Storage using Sampling Mechanism.
ACM Applied Computing Review (ACR) Vol. 13, No. 1, 2013. (To appear)
Dongchul Park, Biplob Debnath and David H.C. Du. A Locality-aware Adaptive Hybrid Flash Translation Layer based on Page Level Mapping .
IEEE Transactions on Computers (TC).[pdf]
Jaewon Oh, Jongwon Lee, Dongchul Park, Byungjeong Lee and Chisu Wu. A Metamodel for Creation and Maintenance of Evaluation Set of Software Package Evaluation.
The Korea Information Processing Society (KIPS) Transactions, Part D, Vol. 11-D, No. 03, p.577-590, June 2004.
Jaewon Oh, Dongchul Park, Jongwon Lee, Byungjeong Lee, Euiseok Hong and Chisu Wu. Certification of software packages using hierarchical classification.
Lecture Notes in Computer Science (LNCS), Springer Verlag, vol. 3026, p.209-224, April 2004.
Dongchul Park, Youngjin Nam, Biplob Debnath and David H.C. Du. HotDataTrap: A Hot Data Identification Scheme with Sampling Mechanism for Flash Memory.
3rd Annual Non-Volatile Memories Workshop (NVMW 2012), San Diego, CA, USA, March 4-6, 2012.
Dongchul Park, Chung-I Lin and David H.C. Du. H-SWD: A Novel Shingled Write Disk Scheme based on Hot and Cold Data Identification.
Work-in-Progress (WiPs) presentation, 10th USENIX Conference on File and Storage Technologies (FAST '12), San Jose, CA, USA, February 14-17, 2012. (25% acceptance rate)
Dongchul Park, Biplob Debnath and David H.C. Du. An Adaptive Hybrid Flash Translation Layer with Efficient Caching Strategies.
2nd Annual Non-Volatile Memories Workshop (NVMW 2011), San Diego, CA, USA, March 6-8, 2011.
Dongchul Park and David H.C. Du. Hot Data Identification for Flash Memory using Multiple Bloom Filters.
9th USENIX Conference on File and Storage Technologies (FAST '11), San Jose, CA, USA, February 15-17, 2011.
Dongchul Park, Anna Kryzhnyaya, David H.C. Du and Cory Devor. Storage Architectures for Ultra-Scale Digital Media Archives.
A National Science Foundation (NSF) Industry/University Cooperative Research Center (I/U CRC),
Center for Research in Intelligent Storage (CRIS) Workshop, Minneapolis, MN, USA, August 11-12, 2010.
Dongchul Park, Anna Kryzhnyaya, David H.C. Du and Cory Devor. Storage Architecture for Extreme Scale Media Archives.
A National Science Foundation (NSF) Industry/University Cooperative Research Center (I/U CRC),
Center for Research in Intelligent Storage (CRIS) Workshop, Minneapolis, MN, USA, January 20-21, 2010.
Technical / Other Reports
Dongchul Park, Biplob Debnath, Youngjin Nam, David H.C. Du, Youngkyun Kim and Youngchul Kim. HotDataTrap: A Sampling-based Hot Data Identification Scheme for Flash Memory.
Computer Science and Engineering Technical Report, TR 11-009, University of Minnesota, May 2011.
Dongchul Park and David H.C. Du. Hot Data Identification for Flash Memory using Multiple Bloom Filters.
Computer Science and Engineering Technical Report, TR 10-026, University of Minnesota, October 2010.
Dongchul Park, Biplob Debnath and David H.C. Du. CFTL: A Convertible Flash Translation Layer with Consideration of Data Access Patterns.
Computer Science and Engineering Technical Report, TR 09-023, University of Minnesota, September 2009.
Dongchul Park, Jaehoon Jeong, David H.C. Du, Hongyeon Kim, Youngkyun Kim and Youngchul Kim. Research on Intelligent Data Management for Large-Scale Distributed File Systems in Multiple Data Centers Environment.
Report of University of Minnesota and ETRI Joint Project, January 2009.
Dongchul Park, Jaehoon Jeong, David H.C. Du, Youngkyun Kim and Youngchul Kim. Research on Bulk Data Transfer & Backup Techniques for Large-Scale Distributed File Systems.
Report of University of Minnesota and ETRI (Electronics and Telecommunications Research Institute, Korea) Joint Project, January 2008.