 Dongryeol Lee
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d307f01c84
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Fixed the ball-tree to be compatible with the fastlib tree interface, fixed subspace_stat class to have the correct mean vector in the case of the node owning only one point.
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2008-05-12 22:35:56 +00:00 |
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(no author)
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c2b55e634e
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Dongryeol Lee
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9ad038b98d
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Added some skeletons for Monte Carlo evaluation and prototypes for doing in O(D^p) expansion.
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2008-05-12 19:19:56 +00:00 |
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(no author)
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fdd7410a1e
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e70370275f
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62264054b4
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1542eb6987
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7ed4d31113
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(no author)
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72eb96dbe8
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tekhnofiend
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87a3e82ced
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updated fnmf
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2008-05-11 20:20:05 +00:00 |
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(no author)
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ac82433681
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d30c44fe2a
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e295045cff
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(no author)
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ea740bd411
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vasiloglou
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9708d16350
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Getting closer
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2008-05-09 19:06:19 +00:00 |
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Dongryeol Lee
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a7b7eabf46
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More fixes to const reference problems for ArrayList
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2008-05-09 16:42:04 +00:00 |
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Dongryeol Lee
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a8cd843e3c
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Now the code uses the implemented cost functions in series expansion library.
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2008-05-09 16:06:07 +00:00 |
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Dongryeol Lee
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134e8dfb6f
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Implemented the core functions estimating the computational cost for evaluating a far field expansion, far-to-local translation operator, and direct local accumulation.
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2008-05-09 16:05:46 +00:00 |
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(no author)
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a17a2d8611
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Dongryeol Lee
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2ef65ca7f9
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Loop fusion on Accumulate function mult_local_expansion.h
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2008-05-09 15:32:15 +00:00 |
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(no author)
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5c5ca2cfe9
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vasiloglou
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2931879fde
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still is not faster
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2008-05-09 07:15:21 +00:00 |
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(no author)
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14894db05a
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Dongryeol Lee
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6f5c6b5d2b
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Added the function for computing maximum l2 norm reconstructoin error
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2008-05-09 04:37:27 +00:00 |
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Dongryeol Lee
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f25b3175c1
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Modified dataset scaler to avoid division by zero.
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2008-05-09 04:34:39 +00:00 |
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tekhnofiend
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799a41aa88
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added niche/spam
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2008-05-09 03:34:27 +00:00 |
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Dongryeol Lee
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a0bcaf2d0c
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Eliminated the storage space for the right singular vectors.
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2008-05-09 03:23:23 +00:00 |
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(no author)
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9103af23e8
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(no author)
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8eff23a556
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Dongryeol Lee
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3715d33d79
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Finished the hierarchical PCA algorithm. Now need to work on high dimensional FMM.
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2008-05-08 21:40:44 +00:00 |
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(no author)
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42b7ea62c1
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Dongryeol Lee
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094ff683cc
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Replaced unstable SVD merging step with regular Monte Carlo algorithm. Now going to try out a possibly more stable approach.
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2008-05-08 15:55:08 +00:00 |
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(no author)
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174dcf6201
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Parikshit Ram
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938696ab03
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trying a new thing so saving stuff in the svn
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2008-05-07 18:53:20 +00:00 |
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(no author)
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506456d83e
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Dongryeol Lee
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95924e69ba
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Finished the base case, now have to work on the merging phase...
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2008-05-07 16:57:27 +00:00 |
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Dongryeol Lee
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58c35195fa
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Completed the base fast SVD case for which the number of points is less than the dimension...
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2008-05-07 16:43:28 +00:00 |
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(no author)
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a05a472622
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Dongryeol Lee
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35148ccf99
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Replaced EigenvectorsInit call which did not return eigenvalues in sorted order with SVDInit call which does.
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2008-05-07 16:08:50 +00:00 |
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vasiloglou
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2f2b6e4af1
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doing better
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2008-05-07 06:36:54 +00:00 |
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Dongryeol Lee
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7cae0e6cfd
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Restarted the hierarchical pca algorithm, now replaced with Vempala's fast SVD algorithm. Need to finish the subspace combining part...
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2008-05-07 06:33:06 +00:00 |
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vasiloglou
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90a9b59ae5
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some trivial parts are running
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2008-05-07 06:28:10 +00:00 |
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vasiloglou
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8809a88bcf
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compiles
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2008-05-07 06:21:45 +00:00 |
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vasiloglou
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72a3a96d8d
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development done, now it is time to compile
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2008-05-07 05:47:03 +00:00 |
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(no author)
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a276d2931a
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(no author)
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56ba32927e
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(no author)
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443b5021f2
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(no author)
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2a75e6938b
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(no author)
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5c2266ae9a
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houyang
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2178dd07ca
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Replace deprecated functions in RVM with new ones.
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2008-05-06 16:40:57 +00:00 |
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