Abstract
Current nonnegative matrix factorization (NMF) deals with X = FG T type. We provide a systematic analysis and extensions of NMF to the symmetric W = HHT, and the weighted W = HSHT. We show that (1) W = HHT is equivalent to Kernel K-means clustering and the Laplacian-based spectral clustering. (2) X = FGT is equivalent to simultaneous clustering of rows and columns of a bipartite graph. Algorithms are given for computing these symmetric NMFs.
| Original language | English |
|---|---|
| Pages | 606-610 |
| Number of pages | 5 |
| DOIs | |
| State | Published - 2005 |
| Externally published | Yes |
| Event | 5th SIAM International Conference on Data Mining, SDM 2005 - Newport Beach, CA, United States Duration: 21 Apr 2005 → 23 Apr 2005 |
Conference
| Conference | 5th SIAM International Conference on Data Mining, SDM 2005 |
|---|---|
| Country/Territory | United States |
| City | Newport Beach, CA |
| Period | 21/04/05 → 23/04/05 |
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