mirror of
https://github.com/explosion/spaCy.git
synced 2024-12-29 11:26:28 +03:00
ba18d2913d
* `Morphology`: Refactor to use C types, reduce allocations, remove unused code * `Morphologzier`: Avoid unnecessary sorting of morpho features * `Morphologizer`: Remove execessive reallocations of labels, improve hash lookups of labels, coerce `numpy` numeric types to native ints Update docs * Remove unused method * Replace `unique_ptr` usage with `shared_ptr` * Add type annotations to internal Python methods, rename `hash` variable, fix typos * Add comment to clarify implementation detail * Fix return type * `Morphology`: Stop early when splitting fields and values
107 lines
2.4 KiB
Cython
107 lines
2.4 KiB
Cython
from libc.stdint cimport uint8_t, uint32_t, int32_t, uint64_t
|
|
from libcpp.vector cimport vector
|
|
from libcpp.unordered_set cimport unordered_set
|
|
from libcpp.unordered_map cimport unordered_map
|
|
from libc.stdint cimport int32_t, int64_t
|
|
|
|
from .typedefs cimport flags_t, attr_t, hash_t
|
|
from .parts_of_speech cimport univ_pos_t
|
|
|
|
|
|
cdef struct LexemeC:
|
|
flags_t flags
|
|
|
|
attr_t lang
|
|
|
|
attr_t id
|
|
attr_t length
|
|
|
|
attr_t orth
|
|
attr_t lower
|
|
attr_t norm
|
|
attr_t shape
|
|
attr_t prefix
|
|
attr_t suffix
|
|
|
|
|
|
cdef struct SpanC:
|
|
hash_t id
|
|
int start
|
|
int end
|
|
int start_char
|
|
int end_char
|
|
attr_t label
|
|
attr_t kb_id
|
|
|
|
|
|
cdef struct TokenC:
|
|
const LexemeC* lex
|
|
uint64_t morph
|
|
univ_pos_t pos
|
|
bint spacy
|
|
attr_t tag
|
|
int idx
|
|
attr_t lemma
|
|
attr_t norm
|
|
int head
|
|
attr_t dep
|
|
|
|
uint32_t l_kids
|
|
uint32_t r_kids
|
|
uint32_t l_edge
|
|
uint32_t r_edge
|
|
|
|
int sent_start
|
|
int ent_iob
|
|
attr_t ent_type # TODO: Is there a better way to do this? Multiple sources of truth..
|
|
attr_t ent_kb_id
|
|
hash_t ent_id
|
|
|
|
|
|
# Internal struct, for storage and disambiguation of entities.
|
|
cdef struct KBEntryC:
|
|
|
|
# The hash of this entry's unique ID/name in the kB
|
|
hash_t entity_hash
|
|
|
|
# Allows retrieval of the entity vector, as an index into a vectors table of the KB.
|
|
# Can be expanded later to refer to multiple rows (compositional model to reduce storage footprint).
|
|
int32_t vector_index
|
|
|
|
# Allows retrieval of a struct of non-vector features.
|
|
# This is currently not implemented and set to -1 for the common case where there are no features.
|
|
int32_t feats_row
|
|
|
|
# log probability of entity, based on corpus frequency
|
|
float freq
|
|
|
|
|
|
# Each alias struct stores a list of Entry pointers with their prior probabilities
|
|
# for this specific mention/alias.
|
|
cdef struct AliasC:
|
|
|
|
# All entry candidates for this alias
|
|
vector[int64_t] entry_indices
|
|
|
|
# Prior probability P(entity|alias) - should sum up to (at most) 1.
|
|
vector[float] probs
|
|
|
|
|
|
cdef struct EdgeC:
|
|
hash_t label
|
|
int32_t head
|
|
int32_t tail
|
|
|
|
|
|
cdef struct GraphC:
|
|
vector[vector[int32_t]] nodes
|
|
vector[EdgeC] edges
|
|
vector[float] weights
|
|
vector[int] n_heads
|
|
vector[int] n_tails
|
|
vector[int] first_head
|
|
vector[int] first_tail
|
|
unordered_set[int]* roots
|
|
unordered_map[hash_t, int]* node_map
|
|
unordered_map[hash_t, int]* edge_map
|