Commit Graph

2346 Commits

Author SHA1 Message Date
Andreas Mueller 1aa5a9fbc2 Merge pull request #3523 from cle1109/slda
[MRG+1] LDA refactoring
2014-12-19 13:04:16 -05:00
maheshakya 0ebfff2b5c ENH Changed description of hyper-parameters example. 2014-12-18 19:50:02 +01:00
Olivier Grisel a8fc5228c1 ENH more LSH scalability example and doc improvements 2014-12-18 19:47:04 +01:00
maheshakya c4de952275 ENH Modified hyperparameters example to calculate stadard deviations of accuracies. 2014-12-18 19:47:04 +01:00
maheshakya e14a317da4 ENH Added error bars to scalability example plots. 2014-12-18 19:47:03 +01:00
maheshakya 53e04ed9cb FIX Fixed benchmark.
ENH Added error bars to scalability example plots.
2014-12-18 19:47:03 +01:00
Olivier Grisel bd0c8d357b ENH improve LSHF scalability example 2014-12-18 19:47:03 +01:00
maheshakya 6cb40afb85 Modified plots in hyper-parameters and scalability plots. 2014-12-18 19:45:07 +01:00
maheshakya f246fb6eb3 Added scalability plots into documentation. 2014-12-18 19:45:07 +01:00
maheshakya b018524136 Created benchmark for approximate nearest neighbors. 2014-12-18 19:45:07 +01:00
maheshakya 89b5cae207 FIX Fixed accuracy error in scalability example. 2014-12-18 19:45:07 +01:00
maheshakya f3f9b9ba3c Example splitted into hyperparameters and scalability. 2014-12-18 19:45:07 +01:00
maheshakya 009ce303d5 Updated example to avoid redundants. 2014-12-18 19:45:07 +01:00
maheshakya c7827bcd28 FIX Updated plots in example. 2014-12-18 19:45:07 +01:00
maheshakya b862d3e51d FIX Updated examples 2014-12-18 19:42:42 +01:00
maheshakya 59b5e39954 COSMIT pep8 LSH code 2014-12-18 19:42:42 +01:00
maheshakya c096d64f70 DOC Updated the example.
Updated the compute distance function to use row_norms.
2014-12-18 19:42:42 +01:00
maheshakya 8098264999 DOC Added example for LSHForest. 2014-12-18 19:42:42 +01:00
Clemens Brunner aede3d64f1 Rename parameter value 'ledoit_wolf' to 'auto'. 2014-12-16 11:50:01 +01:00
Clemens Brunner 1e469b28d1 Introduced step size to speed up the example. 2014-12-16 11:35:59 +01:00
Clemens Brunner 5ca36c8435 Updated example because store_covariance is now set in __init__() and not in fit(). 2014-12-16 11:35:59 +01:00
Alexandre Gramfort a5ae150846 rename alpha to shrinkage + docstring cosmits 2014-12-16 11:35:58 +01:00
Clemens Brunner 5deb80f7b1 Fixed docstrings. 2014-12-16 11:35:58 +01:00
Clemens Brunner 125fa22165 Updated LDA example and removed decision plane comparison 2014-12-16 11:35:56 +01:00
Clemens Brunner b9601ccf94 Addressed @mblondel's comments 2014-12-16 11:35:56 +01:00
Clemens Brunner c297502c7d Removed magic number 2014-12-16 11:35:56 +01:00
Clemens Brunner d239fc4e4f Simplified LDA vs. shrinkage LDA example 2014-12-16 11:35:56 +01:00
Clemens Brunner 7d812994b7 Added simple LDA example 2014-12-16 11:35:55 +01:00
Clemens Brunner 8e0dc6b7b0 Refactored LDA module (first working version). 2014-12-16 11:35:54 +01:00
David Fletcher 7dcd08b0af DOC fix/expand Imputer example docs
Fixed formatting of Script output in text introduction.

Added more details to the introduction on use cases for imputing.

Fixes gh-3918.
2014-12-15 18:18:46 +01:00
Brian Wignall 48cbbab89b CLN: Fix typo in comment 2014-12-13 09:14:47 -05:00
Alexandre Gramfort 6dab7c5c8a Merge pull request #3802 from MechCoder/birch
[MRG+1] Clustering algorithm - BIRCH
2014-12-11 23:10:43 +01:00
Joel Nothman 081a554698 FIX P/R/F metrics and scorers are now for binary problems only by default
Scorers for different average parameters have been added.
2014-12-09 13:56:51 +11:00
MechCoder 54e7f886ce Rename global_clusters to n_clusters again 2014-12-05 14:07:17 +01:00
MechCoder 767bf266d5 API: Rename n_clusters to global_clusters 2014-12-05 14:07:16 +01:00
MechCoder b01e21e1b2 Made the following changes.
1. Update doc and whatsnew.rst
2. Fix coloring
2014-12-05 14:07:16 +01:00
MechCoder 129f371f85 DOC: Modification to the documentation of threshold 2014-12-05 14:07:16 +01:00
MechCoder 000c9b199b Made the following changes
1. Remove call to KNeighborsClassifier
2. Set default branching_factor to 50
2014-12-05 14:07:16 +01:00
MechCoder abc78088b9 Made the following changes
1. Fix condition for checking threshold.
2. Fix the global clustering by remapping the samples to the
   subcluster_centers.
3. Add tests for threshold.
4. Minor doc and cosmits.
2014-12-05 14:07:16 +01:00
MechCoder a4e7ff3da1 DOC: Update documentation of _CFNode 2014-12-05 14:07:16 +01:00
MechCoder 64a4a1181f Made the following changes
1. Inherit from BaseEstimator to enable pretty printing
2. Add transform function
2014-12-05 14:07:16 +01:00
MechCoder 08d3dfef4a STY: Cosmits in documentation 2014-12-05 14:07:16 +01:00
MechCoder f4afc7ecf0 ENH: Add narrative documentation 2014-12-05 14:07:16 +01:00
MechCoder 46f29519ff ENH: Sparse matrix support 2014-12-05 14:07:16 +01:00
MechCoder dcfdf6c7ce ENH: Added example to compare birch and minibatchkmeans 2014-12-05 14:07:16 +01:00
MechCoder d5a654d5e8 ENH: Made the following changes
1. Added partial_fit and predict methods
2. Inherit from ClusterMixin from fit_predict methods
3. Removed inplace modification of X and self.copy
4. Added final global clustering and n_clusters param.
2014-12-05 14:07:16 +01:00
MechCoder 0ed517fa90 Made the following changes
1. Improved documentation.
2. Added sanity test.
3. Moved example to a separate folder
4. Optimised compuation of centroids.
5. Added underscore to public attributes.
2014-12-05 14:07:16 +01:00
Lars Buitinck 6a98856956 DOC typo 2014-12-03 20:43:47 +01:00
Andreas Mueller 21d3bc2bc5 Merge branch 'pr/3914' 2014-12-02 09:03:52 -05:00
Andreas Mueller 65d2e0d202 DOC add missing import to plot_underfitting_overfitting.py, fix plot height. 2014-12-02 09:03:22 -05:00