 kr.angelov
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f86dcb6572
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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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0b7b939aca
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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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56c8f91d19
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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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ff25ba8f90
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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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3be31c62e9
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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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5c9ee467a9
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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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1376df457d
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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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52255664be
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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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9721833680
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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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18fe8af964
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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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44df7a33cf
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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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cd3cca4aa2
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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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7549a4876d
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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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b765b0c054
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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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4aca965109
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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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2bf3f22fac
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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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1da464a4cc
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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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791a1a17b0
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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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aca0bd5ee5
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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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695c776065
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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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0faffc6ffd
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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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f1d2852c4d
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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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831de53573
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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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dc4c3d3b28
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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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0147885e2f
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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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75b724ab54
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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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469d8cf804
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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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b62d57fd30
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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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5b96b55184
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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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21dee01c9d
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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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f2cfa9888e
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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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c5b4e5388a
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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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64a00dad48
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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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1acb722ba2
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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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a369d3bdac
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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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