Commit Graph

80 Commits

Author SHA1 Message Date
Robert Layton dacfd8bd5d DOC: Replaced all BSD style licenses with "BSD 3 clause"
Replaced all BSD style licenses with "BSD 3 clause"
Not checked yet!

Removed duplicate "3 clause, 3 clause"

Removed trailing period if exists

Fixed some missed licences, still about 50 to do, but those can be automated

Think I got the last of them.

Apparently me and sed have different ideas of regex.

Found a few more
2013-04-30 08:34:46 +02:00
Jaques Grobler 3b8d2ecee9 fix for iris dataset 2013-03-18 13:52:20 +01:00
Lars Buitinck 541987802f P3K range vs. xrange 2013-02-14 02:05:35 +01:00
Lars Buitinck 837093df7f P3K: use print as a function in the examples
Also corrected some typos, including two people misspelling their own names :)
2013-02-01 15:04:42 +01:00
Andreas Mueller bf1aac67f4 COSMIT pep8 2013-01-20 14:55:15 +01:00
Olivier Grisel 0c2a87ffa1 ENH: measure feature extraction speed in document classification example 2013-01-20 13:05:28 +01:00
Olivier Grisel d3a0aaa7a9 Initial work on hashing vectorizer 2013-01-20 13:04:46 +01:00
Andreas Mueller 38b455d541 Cosmit pep8 2012-12-25 13:16:05 +01:00
Olivier Grisel 9701ce7fac remove the random projection option from the 20 newsgroups example
- the output will be dense and the models expect sparse input.
- the hyperparameters would need to be re-tuned for the new
  dimensionality. f1 scores without re-tuning is misleading

Better have dedicated examples for random projections.
2012-12-21 14:34:19 +01:00
Olivier Grisel 8eb855446a make it possible to use random projection on the 20 newsgroups classification example 2012-12-21 14:34:18 +01:00
Mathieu Blondel 8788713c3b Update document classification example. 2012-11-05 22:38:11 +09:00
Mathieu Blondel 8c9cc855d6 Can afford better precision in news20 example. 2012-09-29 02:16:05 +09:00
Mathieu Blondel 107abb6f3e Add lsqr solver. 2012-09-29 02:16:05 +09:00
Lars Buitinck 9d5936ee87 Revert "BUG rm RidgeClassifier from 20newsgroups"
This reverts commit 179eabcba4.
2012-09-19 14:08:52 +02:00
Lars Buitinck 179eabcba4 BUG rm RidgeClassifier from 20newsgroups
Current implementation has quadratic space complexity in terms of X.
Should use scipy.sparse.linalg.lsqr for linear space version (@mblondel).
2012-09-15 16:05:27 +02:00
Lars Buitinck 16a5719558 BUG fix broken top-10 features printing in text clf example 2012-09-11 10:41:00 +02:00
Mathieu Blondel e55e2c568d Normalize training and test times. 2012-08-21 15:17:44 +09:00
Mathieu Blondel 8043efbc06 Add all_categories option. 2012-08-21 14:42:25 +09:00
Gael Varoquaux 833fc05e09 COSMIT simplify a bit examples 2012-05-05 21:57:05 +02:00
Alexandre Gramfort 15455263b7 API : change back default C to 1. explicitely and epsilon 0.1 2012-05-05 21:57:04 +02:00
Lars Buitinck 56b3167771 COSMIT pep8 document classification example 2012-04-24 21:53:00 +02:00
Lars Buitinck 91a7b65557 DOC small fixes to NearestCentroid classifier
Point out connection to Rocchio classifier from NLP/IR.
2012-03-27 18:48:38 +02:00
Robert Layton d213168bef metric fixed in tests 2012-03-27 19:48:45 +11:00
Robert Layton f5de79a91c Removed unneeded numpy.array call in test
Added NearestCentroid to 20 newsgroups example
2012-03-27 19:40:50 +11:00
Olivier Grisel c0541fa03b Renamed Vectorizer to TfidfVectorizer + deprecation warning 2012-03-07 06:48:56 -08:00
Olivier Grisel b7a77e8962 demonstrate stop words in example (+ slighly faster convergence) 2012-03-05 10:58:11 +01:00
Olivier Grisel 38d4332293 factorize feature names array 2012-03-03 19:19:33 +01:00
Olivier Grisel 631705c49f merge master 2012-03-03 19:02:45 +01:00
Andreas Mueller 0187838ebe DOC document classification plot 2012-03-03 17:52:11 +01:00
Olivier Grisel 11d6116de5 missing C re-scaling in example 2012-03-03 17:26:56 +01:00
Olivier Grisel 882dd38faf missing C re-scaling in example 2012-03-03 17:26:20 +01:00
Olivier Grisel a510d17a05 Flatten the feature extraction API 2012-03-03 17:20:32 +01:00
Lars Buitinck 5e92beb694 ENH sublinear tf scaling in TfidfTransformer 2012-02-04 16:51:40 +01:00
Mathieu Blondel bb1be4e0ef Add Perceptron to document classification example. 2012-01-29 02:42:01 +09:00
Lars Buitinck d5f02dae3d Merge branch 'master' into merge-linearsvcs
Conflicts:
	examples/document_classification_20newsgroups.py
2012-01-17 09:21:33 +01:00
Lars Buitinck 9b0fbab0d1 ENH merge dense/sparse LinearSVC, part 3: deprecate sparse.LinearSVC 2012-01-16 18:27:14 +01:00
Mathieu Blondel 36c2dcb804 Updat examples. 2012-01-14 22:40:29 +09:00
draxus e5628f79c6 peping8 examples 2011-12-19 18:16:51 +01:00
Lars Buitinck 7375d50de1 DOC typo 2011-11-07 22:01:31 +01:00
Jake Vanderplas bc02942bc3 Nearest Neighbors examples & documentation 2011-09-11 10:45:34 -07:00
Mathieu Blondel b93cde81bd Documenting a secret feature and fixing bugs in the process. 2011-09-06 19:12:00 +09:00
Fabian Pedregosa ddf4b72109 Move project directory from scikits.learn to sklearn 2011-09-02 12:06:57 +02:00
Fabian Pedregosa 68f27e3790 Revert "Move project directory from scikits.learn to sklearn"
This reverts commit fd0d3b879d.
2011-09-02 12:03:18 +02:00
Fabian Pedregosa fd0d3b879d Move project directory from scikits.learn to sklearn 2011-09-02 11:38:24 +02:00
Gael varoquaux 5d1b1e9836 API+ENH: load data by default in mlcomp and 20news
Conflicts:

	scikits/learn/datasets/__init__.py
2011-07-30 14:51:06 +02:00
Lars Buitinck 130b84d724 Rename f_chi2 to chi2 2011-07-23 00:30:21 +02:00
Lars Buitinck 486044bc8c Demo chi2 feature selection on document classification
Also update the example script to use optparse.
2011-07-23 00:30:21 +02:00
Lars Buitinck bd72672cc4 ENH show top 10 terms per category in document classifier example 2011-07-15 14:26:40 +02:00
Lars Buitinck 514c4f3384 Use four categories instead of all in doc. class. example
Accidentally set to all in the course of fixing TfidfTransformer.
2011-07-04 15:30:45 +02:00
Lars Buitinck 09d33353e0 Merge pull request #228 from larsmans/tfidf
TfidfTransformer: user-selectable norm
2011-07-04 05:15:41 -07:00