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01c892f583
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79 Commits

Author SHA1 Message Date
Matthew Honnibal
01c892f583 * Add comment to fill_context 2015-03-26 16:44:47 +01:00
Matthew Honnibal
2741179aff * Important bug fix: Fill token N2w, which was being unfilled, after a bad edit while writing the NER features. 2015-03-26 16:44:47 +01:00
Matthew Honnibal
71648205d9 * Add support for debug feature set. Just use unigrams for this. 2015-03-26 16:44:47 +01:00
Matthew Honnibal
3b70b304b2 * Add words to gold_tuples from gold conll file 2015-03-26 16:44:47 +01:00
Matthew Honnibal
05d6065e2e * Add assertion 2015-03-26 16:44:46 +01:00
Matthew Honnibal
377e9b29b1 * Whitespace 2015-03-26 16:44:46 +01:00
Matthew Honnibal
9f4ad8fdfb * Assign root words the ROOT label via the Break transition. Something is still wrong here... 2015-03-26 16:44:46 +01:00
Matthew Honnibal
f729164c01 * Fix bug in label assignment: ensure null-label transitions receive the label 0 2015-03-26 16:44:46 +01:00
Matthew Honnibal
31fad99518 * Use StringStore to encode label names, instead of label_ids 2015-03-26 16:44:45 +01:00
Matthew Honnibal
b9b695fb1b * Remove debug word list 2015-03-26 16:44:45 +01:00
Matthew Honnibal
1c843934be * Fix oracle bug in NER. Now getting 77% F on ontonotes 2015-03-26 16:44:44 +01:00
Matthew Honnibal
e181c051d5 * Improve features for NER 2015-03-26 16:44:44 +01:00
Matthew Honnibal
8057a95f20 * NER seems to be working, scoring 69 F. Need to add decision-history features --- currently only use current word, 2 words context. Need refactoring. 2015-03-26 16:44:44 +01:00
Matthew Honnibal
ae235e07b9 * Refactoring working for parser, but now need to rig up features for NER, and then debug oracle etc. 2015-03-26 16:44:44 +01:00
Matthew Honnibal
b3eda03c9c * Tmp 2015-03-26 16:44:44 +01:00
Matthew Honnibal
6b6bce9e7a * Fix label loading for transition system 2015-03-26 16:44:43 +01:00
Matthew Honnibal
5278c7504b * Hacks to conll.pyx. Should clean these up. 2015-03-26 16:44:43 +01:00
Matthew Honnibal
f321b2b2eb * Remove TODO comment 2015-03-26 16:44:43 +01:00
Matthew Honnibal
fdabd93bfb * Ensure high loss for invalid moves, and fix label reading for arc-eager 2015-03-26 16:44:43 +01:00
Matthew Honnibal
10ed738df2 * Tmp commit 2015-03-26 16:44:43 +01:00
Matthew Honnibal
4f83c9b3d5 * Make costs label-sensitive 2015-03-26 16:44:43 +01:00
Matthew Honnibal
8c883cef58 * Refactored transition system code now compiling. Still need to hook up label oracle, and test 2015-03-26 16:44:43 +01:00
Matthew Honnibal
f0159ab4b6 * Add file to hold GoldParse class 2015-03-26 16:44:42 +01:00
Matthew Honnibal
8eadb984cb * Refactor arc_eager to use new TransitionSystem base class. Need to fix oracle 2015-03-26 16:44:42 +01:00
Matthew Honnibal
b063001596 * Add base TransitionSystem class. Still need to rethink how non-monotonic labelling will work for best_valid 2015-03-26 16:44:42 +01:00
Matthew Honnibal
dc986dbc0b * Work on refactored parser, where TransitionSystem can be easily subclassed 2015-03-26 16:44:42 +01:00
Matthew Honnibal
135756ac3d * Tmp commit of NER refactoring 2015-03-26 16:44:42 +01:00
Matthew Honnibal
0ff078876a * Commit some work on ner.yx done on the plane 2015-03-26 16:44:41 +01:00
Matthew Honnibal
d81b7be6a2 * Merge train.py 2015-03-26 16:44:41 +01:00
Matthew Honnibal
3d0570685c * Add NER transition system 2015-03-26 16:44:41 +01:00
Matthew Honnibal
ea90d136e8 * Fix bug in labelled parsing, that caused an 8% drop in labelled accuracy. 2015-02-27 03:56:10 -05:00
Matthew Honnibal
312b3a45f3 * Fix issue #19: Allow parsing/pos tagging of empty strings 2015-02-10 10:15:58 -05:00
Matthew Honnibal
5c3513583d * Clear buffered python tokens when modifying the Tokens object. Need to clean this up, and modify via a method on Tokens. 2015-02-09 03:57:10 -05:00
Matthew Honnibal
c55a33d045 * Catch oracle errors 2015-02-02 23:02:04 +11:00
Matthew Honnibal
d68678a93e * Add Exception class, OracleError 2015-02-02 11:57:32 +11:00
Matthew Honnibal
88170e6295 * Supply dep_strings as a tuple, for the changed API on Tokens 2015-01-31 13:42:09 +11:00
Matthew Honnibal
0981d68022 * Set a sent_end flag during parsing, for later use 2015-01-31 13:41:46 +11:00
Matthew Honnibal
0f95712189 * Improve accuracy reporting during training 2015-01-30 18:05:06 +11:00
Matthew Honnibal
67d6e53a69 * Ensure parser and tagger function correctly when training from missing values, indicated by -1 2015-01-30 14:08:56 +11:00
Matthew Honnibal
ebf7d2fab1 * Use non-joint sbd, for more simplicity and fewer classes 2015-01-29 06:22:03 +11:00
Matthew Honnibal
d05c5bf141 * Remove comment 2015-01-29 05:19:27 +11:00
Matthew Honnibal
320b045daa * Oracle now consistent over gold standard derivation 2015-01-29 03:41:58 +11:00
Matthew Honnibal
f590382134 * Work on sbd 2015-01-29 03:18:29 +11:00
Matthew Honnibal
1884a7a0be * Attach comment with paper 2015-01-28 03:18:43 +11:00
Matthew Honnibal
a2d6b195db * Add messy Break transitions, carefully following the scheme of Dd Zhang et al (2013) 2015-01-28 03:09:45 +11:00
Matthew Honnibal
f9ee5d9934 * Build a python list of word strings, for debugging 2015-01-28 01:06:13 +11:00
Matthew Honnibal
d819101571 * Improve error message on oracle failure 2015-01-28 00:58:03 +11:00
Matthew Honnibal
7431c133d8 * Add error if try to access head and not is_parsed 2015-01-25 15:33:54 +11:00
Matthew Honnibal
a97bed9359 * Fix POS and dependency label tag names. Add parse and string navigation functions. 2015-01-24 17:29:04 +11:00
Matthew Honnibal
5ed8b2b98f * Rename sic to orth 2015-01-23 02:08:25 +11:00