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8656a08777
* Get basic beam tests working * Get basic beam tests working * Compile _beam_utils * Remove prints * Test beam density * Beam parser seems to train * Draft beam NER * Upd beam * Add hypothesis as dev dependency * Implement missing is-gold-parse method * Implement early update * Fix state hashing * Fix test * Fix test * Default to non-beam in parser constructor * Improve oracle for beam * Start refactoring beam * Update test * Refactor beam * Update nn * Refactor beam and weight by cost * Update ner beam settings * Update test * Add __init__.pxd * Upd test * Fix test * Upd test * Fix test * Remove ring buffer history from StateC * WIP change arc-eager transitions * Add state tests * Support ternary sent start values * Fix arc eager * Fix NER * Pass oracle cut size for beam * Fix ner test * Fix beam * Improve StateC.clone * Improve StateClass.borrow * Work directly with StateC, not StateClass * Remove print statements * Fix state copy * Improve state class * Refactor parser oracles * Fix arc eager oracle * Fix arc eager oracle * Use a vector to implement the stack * Refactor state data structure * Fix alignment of sent start * Add get_aligned_sent_starts method * Add test for ae oracle when bad sentence starts * Fix sentence segment handling * Avoid Reduce that inserts illegal sentence * Update preset SBD test * Fix test * Remove prints * Fix sent starts in Example * Improve python API of StateClass * Tweak comments and debug output of arc eager * Upd test * Fix state test * Fix state test
55 lines
1.7 KiB
Cython
55 lines
1.7 KiB
Cython
from cymem.cymem cimport Pool
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from ...typedefs cimport attr_t, weight_t
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from ...structs cimport TokenC
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from ...strings cimport StringStore
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from ...training.example cimport Example
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from .stateclass cimport StateClass
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from ._state cimport StateC
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cdef struct Transition:
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int clas
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int move
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attr_t label
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weight_t score
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bint (*is_valid)(const StateC* state, attr_t label) nogil
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weight_t (*get_cost)(const StateC* state, const void* gold, attr_t label) nogil
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int (*do)(StateC* state, attr_t label) nogil
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ctypedef weight_t (*get_cost_func_t)(const StateC* state, const void* gold,
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attr_tlabel) nogil
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ctypedef weight_t (*move_cost_func_t)(const StateC* state, const void* gold) nogil
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ctypedef weight_t (*label_cost_func_t)(const StateC* state, const void*
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gold, attr_t label) nogil
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ctypedef int (*do_func_t)(StateC* state, attr_t label) nogil
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ctypedef void* (*init_state_t)(Pool mem, int length, void* tokens) except NULL
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ctypedef int (*del_state_t)(Pool mem, void* state, void* extra_args) except -1
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cdef class TransitionSystem:
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cdef Pool mem
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cdef StringStore strings
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cdef Transition* c
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cdef readonly int n_moves
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cdef int _size
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cdef public attr_t root_label
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cdef public freqs
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cdef public object labels
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cdef init_state_t init_beam_state
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cdef del_state_t del_beam_state
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cdef Transition lookup_transition(self, object name) except *
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cdef Transition init_transition(self, int clas, int move, attr_t label) except *
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cdef int set_valid(self, int* output, const StateC* st) nogil
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cdef int set_costs(self, int* is_valid, weight_t* costs,
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const StateC* state, gold) except -1
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