Figure 1 ---Effect of s' on the approximation
algorithm using Datasets 1--3
Figure 2 ---Performance of different dimension
reduction methods using Dataset 1
Figure 3 ---Performance of different dimension
reduction methods using Dataset 1
Figure 4 ---Performance of different dimension
reduction methods using Dataset 1
Figure 5 ---Comparison between the exact
algorithm and LSI using Dataset 1
Figure 6 ---Comparison between the exact
algorithm and LSI using Dataset 1
Figure 7 ---Comparison between the exact
algorithm and LSI using Dataset 1
Figure 8 ---Projection onto 2-dimensions
by Latent Semantic Indexing
Figure 9 ---Projection onto 2-dimensions
by the exact algorithm
Figure 10---Projection onto 2-dimensions by the
approximation algorithm
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