Commit Graph

42 Commits

Author SHA1 Message Date
Matthew Honnibal 6266cac593 * Switch to using a Python ref counted gateway to malloc/free, to prevent memory leaks 2014-09-17 20:02:26 +02:00
Matthew Honnibal 0152831c89 * Refactor tokenization, enable cache, and ensure we look up specials correctly even when there's confusing punctuation surrounding the token. 2014-09-16 18:01:46 +02:00
Matthew Honnibal 143e51ec73 * Refactor tokenization, splitting it into a clearer life-cycle. 2014-09-16 13:16:02 +02:00
Matthew Honnibal 0bb547ab98 * Fix memory error in cache, where entry wasn't being null-terminated. Various other changes, some good for performance 2014-09-15 06:34:10 +02:00
Matthew Honnibal e68a431e5e * Pass only the tokens vector to _tokenize, instead of the whole python object. 2014-09-15 04:01:38 +02:00
Matthew Honnibal 08cef75ffd * Switch to using a heap-allocated vector in tokens 2014-09-15 03:46:14 +02:00
Matthew Honnibal f77b7098c0 * Upd Tokens to use vector, with bounds checking. 2014-09-15 03:22:40 +02:00
Matthew Honnibal df24e3708c * Move EnglishTokens stuff to Tokens 2014-09-15 01:31:44 +02:00
Matthew Honnibal f3393cf57c * Improve interface for PointerHash 2014-09-13 17:29:58 +02:00
Matthew Honnibal 45865be37e * Switch hash interface, using void* instead of size_t, to avoid casts. 2014-09-13 17:02:06 +02:00
Matthew Honnibal 0447279c57 * PointerHash working, efficiency is good. 6-7 mins 2014-09-13 16:43:59 +02:00
Matthew Honnibal 85d68e8e95 * Replaced cache with own hash table. Similar timing 2014-09-13 03:14:43 +02:00
Matthew Honnibal afdc9b7ac2 * More performance fiddling, particularly moving the specials into the cache, so that we can just lookup the cache in _tokenize 2014-09-13 00:59:34 +02:00
Matthew Honnibal 7d239df4c8 * Fiddle with declarations, for small efficiency boost 2014-09-13 00:31:53 +02:00
Matthew Honnibal a8e7cce30f * Efficiency tweaks 2014-09-13 00:14:05 +02:00
Matthew Honnibal 126a8453a5 * Fix performance issues by implementing a better cache. Add own String struct to help 2014-09-12 23:50:37 +02:00
Matthew Honnibal 9298e36b36 * Move special tokenization into its own lookup table, away from the cache. 2014-09-12 19:43:14 +02:00
Matthew Honnibal 985bc68327 * Fix bug with trailing punct on contractions. Reduced efficiency, and slightly hacky implementation. 2014-09-12 18:26:26 +02:00
Matthew Honnibal 7eab281194 * Fiddle with token features 2014-09-12 15:49:55 +02:00
Matthew Honnibal 4817277d66 * Replace main lexicon dict with dense_hash_map. May be unsuitable, if strings need recovery. 2014-09-12 04:29:09 +02:00
Matthew Honnibal 8b20e9ad97 * Delete ununused _split method 2014-09-12 04:03:52 +02:00
Matthew Honnibal a4863686ec * Changed cache to use a linked-list data structure, to take out Python list code. Taking 6-7 mins for gigaword. 2014-09-12 03:30:50 +02:00
Matthew Honnibal 51e2006a65 * Increase cache size. Processing now 6-7 mins 2014-09-12 02:52:34 +02:00
Matthew Honnibal e096f30161 * Tweak signatures and refactor slightly. Processing gigaword taking 8-9 mins. Tests passing, but some sort of memory bug on exit. 2014-09-12 02:43:36 +02:00
Matthew Honnibal 073ee0de63 * Restore dense_hash_map for cache dictionary. Seems to double efficiency 2014-09-12 02:23:51 +02:00
Matthew Honnibal 3c928fb5e0 * Switch to 64 bit hashes, for better reliability 2014-09-12 02:04:47 +02:00
Matthew Honnibal 2389bd1b10 * Improve cache mechanism by including a random element depending on the size of the cache. 2014-09-12 00:19:16 +02:00
Matthew Honnibal c8f7c8bfde * Moving to storing LexemeC structs internally 2014-09-11 21:54:34 +02:00
Matthew Honnibal bf9c60c31c * Moving to storing LexemeC structs internally 2014-09-11 21:44:58 +02:00
Matthew Honnibal 563047e90f * Switch to returning a Tokens object 2014-09-11 21:37:32 +02:00
Matthew Honnibal 1a3222af4b * Moving tokens to use an array internally, instead of a list of Lexeme objects. 2014-09-11 16:57:08 +02:00
Matthew Honnibal 5b1c651661 * Only store LexemeC structs in the vocabulary, transforming them to Lexeme objects for output. Moving away from Lexeme objects for Tokens soon. 2014-09-11 12:28:38 +02:00
Matthew Honnibal e567713429 * Moving back to lexeme structs 2014-09-10 20:41:47 +02:00
Matthew Honnibal 7c09c73a14 * Refactor to use tokens class. 2014-09-10 18:27:44 +02:00
Matthew Honnibal cf412adba8 * Refactoring to use Tokens object 2014-09-10 18:11:13 +02:00
Matthew Honnibal dcab14ede2 * Begin testing more functionality 2014-08-30 19:01:15 +02:00
Matthew Honnibal 45a22d6b2c * Docs coming together 2014-08-29 01:59:23 +02:00
Matthew Honnibal c282e6d5fb * Redesign proceeding 2014-08-28 19:45:09 +02:00
Matthew Honnibal fd4e61e58b * Fixed contraction tests. Need to correct problem with the way case stats and tag stats are supposed to work. 2014-08-27 20:22:33 +02:00
Matthew Honnibal fdaf24604a * Basic punct tests updated and passing 2014-08-27 19:38:57 +02:00
Matthew Honnibal e9a62b6eba * Refactoring with Lexeme as a class now compiles. Basic design seems to work 2014-08-27 17:15:39 +02:00
Matthew Honnibal 68bae2fec6 * More refactoring 2014-08-25 16:42:22 +02:00