kr.angelov
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805f95eac6
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remove the dependency on the HAVE_STATEMENT_EXPRESSIONS flag. This reduces the dependency on the ./configure script
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2013-09-04 10:06:07 +00:00 |
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kr.angelov
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a20cd77d25
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nonExist now does the expected thing
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2013-08-23 13:17:45 +00:00 |
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kr.angelov
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155afdf9b7
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a complete Python API for reading, printing and manipulation of abstract trees and types. This includes dependent types, high-order abstract syntax and implicit arguments
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2013-06-27 09:39:15 +00:00 |
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kr.angelov
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d1410aba22
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we no longer maintain an explicit list of functions per category since now it is implicitly kept in the JIT compiled code
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2013-06-26 09:35:50 +00:00 |
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kr.angelov
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d553cb165a
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Now there is a just-in-time compiler which generates native code for proof search. This is already used by the exhaustive generator. The time to generate 10000 abstract trees with ParseEng went down from 4.43 sec to 0.29 sec.
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2013-06-25 19:22:42 +00:00 |
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kr.angelov
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85efdf81e7
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finally the statistical parser is able to return all possible abstract trees
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2013-04-26 20:44:01 +00:00 |
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kr.angelov
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f050609101
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added API for computing bracketed strings from Python and C
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2013-04-18 13:37:09 +00:00 |
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kr.angelov
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13de2fafb4
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bugfix in the grammar reader in the C runtime
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2013-02-19 12:04:10 +00:00 |
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kr.angelov
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d124fa9a12
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refactoring: now all named objects in the C runtime have an explicit name field
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2013-02-11 14:10:54 +00:00 |
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kr.angelov
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90c3304147
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remove the pgf2yaml tool which was both broken and redundant. The declarations for generic programming from data.c are removed as well
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2013-02-11 13:51:12 +00:00 |
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kr.angelov
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10ef298fa0
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the grammar reader in the C runtime is completely rewritten and it doesn't use the generic programming API
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2013-02-11 10:16:58 +00:00 |
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kr.angelov
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2c169406fc
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a new reasoner in the C runtime. It supports tabling which makes it decideable for propositional logic. dependent types and high-order types are not supported yet. The generation is still in decreasing probability order
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2013-01-07 12:50:32 +00:00 |
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kr.angelov
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490a3f2286
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a major reimplementation of the linearizer in the C runtime
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2012-12-19 09:07:05 +00:00 |
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kr.angelov
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aa13090b66
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started an official API to the C runtime
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2012-12-12 11:25:58 +00:00 |
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kr.angelov
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c679b08b38
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use prob_t instead of float in a few places
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2012-10-29 08:52:56 +00:00 |
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kr.angelov
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d185938952
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a major refactoring in the robust parser: bottom-up filtering and garbage collection for the chart
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2012-10-25 14:42:53 +00:00 |
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kr.angelov
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bf49f3c246
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now the meta probability for a category is explicitly specified in the statistical model instead of computed internally. this avoids rounding errors while computing the sum of a large number of small values.
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2012-09-24 09:37:21 +00:00 |
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kr.angelov
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a307ed6c75
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the C runtime now has a type prob_t which is used only for probability values
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2012-09-18 09:18:48 +00:00 |
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kr.angelov
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86b5ec7447
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bugfix in the C parser
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2012-09-06 14:52:19 +00:00 |
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kr.angelov
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c9c5675e1d
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now there is a limit of 2000000 items in the chart of the robust parser. This prevents from explosion in the memory size but it will also prevent us from parsing some sentences.
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2012-06-12 11:30:01 +00:00 |
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kr.angelov
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b27a440ef3
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now the robust parser is purely top-down and the meta rules compete on a fair basis with the grammar rules
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2012-06-12 09:29:51 +00:00 |
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kr.angelov
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a6800fc0da
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a new unbiased statistical parser. it is still far from perfect use it on your own risk.
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2012-05-08 12:13:28 +00:00 |
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kr.angelov
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230f309317
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libpgf: a new implementation for literals which also allows custom literals. the same mechanism is now used for the metavariables
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2012-03-12 14:25:51 +00:00 |
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kr.angelov
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ed5de8335b
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libpgf: implementation for built in literal categories
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2012-03-07 16:39:29 +00:00 |
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kr.angelov
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0e90d1ba1f
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libpgf: now all concrete functions and categories are explicitly linked to their abstract counter parts
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2012-03-05 12:59:31 +00:00 |
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kr.angelov
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e31c883075
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libpgf: the first prototype for the robust parser
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2012-02-29 14:43:08 +00:00 |
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kr.angelov
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667ca8e5f7
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libpgf: fix in pgf_read_into_map
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2012-02-24 15:15:07 +00:00 |
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kr.angelov
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1d239ab567
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libpgf: simple fix in the grammar printer and the reader
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2012-02-24 13:52:21 +00:00 |
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kr.angelov
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b99fa6aa9a
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libpgf: now we have both complete bottom up index for robust parsing and fast lexical lookup from the same index
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2012-02-22 21:27:54 +00:00 |
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kr.angelov
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786bf883b7
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libpgf: the map curr_lindefs must be allocated from a temporary pool
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2012-02-22 08:49:08 +00:00 |
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kr.angelov
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7ddd0d5f3e
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libpgf: added index for fast lexicon lookup. Still not perfect
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2012-02-21 21:17:50 +00:00 |
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kr.angelov
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47e5e8c966
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libpgf: now the linearization index is created during the grammar loading which also makes the types PgfLzr and PgfParser redundant.
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2012-02-18 16:22:40 +00:00 |
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kr.angelov
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aed7cc429a
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libpgf: simplify the loading of PgfCncCat
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2012-02-17 14:26:08 +00:00 |
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kr.angelov
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8256750599
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libpgf: fix a warning in reader.c
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2012-01-26 08:58:23 +00:00 |
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kr.angelov
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58de345f99
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libpgf: few fixes to make the loading of grammars with def rules possible
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2012-01-24 14:47:11 +00:00 |
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kr.angelov
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acc4f352af
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libpgf: extra_ccat is now redundant and was removed
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2012-01-23 19:47:08 +00:00 |
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kr.angelov
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5ccd75c8b9
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libpgf: debugging framework for the parser
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2012-01-23 15:49:29 +00:00 |
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kr.angelov
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fcd2c2905e
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libpgf: the concrete categories were allocated from the temporary pool
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2012-01-23 13:43:17 +00:00 |
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kr.angelov
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7fcaa81858
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libpgf: move the lindefs field from PgfCncCat to PgfCCat. display the list in the grammar printout
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2012-01-23 09:46:45 +00:00 |
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kr.angelov
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28bce1cdc0
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added an API for printing the PGF to human readable format
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2012-01-21 10:27:55 +00:00 |
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kr.angelov
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d164ddfbe1
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fix the crash in the reader when there aren't any productions per category.
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2012-01-21 10:25:43 +00:00 |
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kr.angelov
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2eee382a62
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initial import of the C runtime
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2012-01-20 13:41:10 +00:00 |
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