Index

_
- (phrasal) projections (3.2)
A
- accuracy (3.2)
- address (4.5)
- adjectives (2.6)
- adverbs (2.6)
- agreement (1.1)
- alphabetic variants (4.2)
- anaphora resolution (5.2)
- anaphoric antecedent (5.1)
- antecedent (5.2)
- antonymy (5.3)
- appending (2.1)
- appropriate (5)
- argument (2)
- arity (3.3)
- articles (2.6)
- assignment (3.5)
- associative array (3)
- assumption (2)
- atomic (1.3)
- attribute value matrix (1.3)
- auxiliaries (3.3)
- auxiliary (1.3)
B
- backoff (4.3)
- backtracks (4.1)
- base case (4.7.1)
- basic types (3.1)
- bigrams (3.3)
- binary predicate (3.1)
- bind (3.1)
- binding operators (4.5)
- binning (5.3)
- BIO Format (8)
- Bold (X)
- boolean (1.3)
- boolean operators (2)
- bottom-up (4.7.3)
- bottom-up parsing (4.1)
- bound (3.1)
- bound (3.1)
- breakpoints (4.6.4)
C
- call-by-value (4.4.2)
- call (1.4)
- call structure (4.7.3)
- Catalan numbers (6.2)
- characteristic function (3.4)
- chart (4.4)
- chart parsing (4.4)
- child (4.2)
- chink (2.5)
- chink (8)
- chunk grammar (2.1)
- chunk (2)
- chunking (2)
- class label (1)
- Classification (1)
- closed class (7.4)
- closed (3.1)
- closures (3.4.2)
- code point (3.3.1)
- coindex (2)
- collocation (3.3)
- comparative wordlist (4.3)
- complements (5.1)
- complete (9)
- complex (1.3)
- complex types (3.1)
- components (5.5)
- concatenation (3.2.1)
- conclusion (2)
- conditional expression (4.3)
- conditional frequency distribution (2)
- conditional (6.3)
- confusion matrix (3.4)
- consecutive classification (1.6)
- consistent (1.2)
- constituent (2.1)
- constituent structure (2.1)
- control (4)
- control structure (4.3)
- Cooper storage (4.5)
- coordinate structure (2.1)
- copy (4.1.1)
- coreferential (3.1)
- corpora (0)
- Corpus Linguistics (7)
- cross-validation (3.5)
D
- data intensive (I)
- debugger (4.6.4)
- decision nodes (4)
- decision stump (4)
- decision tree (4)
- decoding (3.3.1)
- defensive programming (4.4.4)
- dependents (5)
- determiners (2.6)
- dev-test (1.2)
- development set (1.2)
- dialogue acts (2.2)
- dictionary (3)
- dictionary (3.2)
- directed acyclic graphs (2)
- discourse (5)
- discourse referents (5.1)
- discourse representation structure (5.1)
- dispersion plot (1.3)
- divide-and-conquer (4.7)
- docstring (4.4)
- doctest block (4.4.6)
- domain (3.4)
- DRS conditions (5.1)
- duck typing (4.3)
- dynamic programming (4.4)
E
- empiricism (II)
- encode (1.1)
- encoding (3.3.1)
- entails (5.3)
- equivalent (2)
- error analysis (1.2)
- evaluation set (3.1)
- existential quantifier (3.1)
- Expected Likelihood Estimation (5.2)
- export (3.9.2)
F
- F-Measure (3.3)
- F-Score (3.3)
- f-structure (5)
- False negatives (3.3)
- False positives (3.3)
- feature extractor (1.1)
- feature (1.2)
- feature path (2)
- feature set (1.1)
- feature structures (1)
- features (1.1)
- fields (4.2.2)
- filler (3.4)
- folds (3.5)
- formal language theory (I)
- format string (3.9.2)
- free (3.1)
- frequency distribution (3.1)
- function (3.2)
G
- gaps (3.4)
- gazetteer (5)
- generalized quantifiers (8)
- generative grammar (8)
- generative (6.3)
- generator expression (4.2.3)
- gerund (7.1)
- Glue semantics (7)
- glyphs (3.3.1)
- gold standard (4.4)
- graphs (4.8.2)
- greedy sequence classification (1.6)
H
- hapaxes (3.1)
- hash array (3)
- head features (6)
- head (5)
- headword (4)
- Heldout Estimation (5.2)
- Hidden Markov Models (1.7)
- Hole semantics (7)
- holonyms (5.3)
- homonyms (4)
- hyponyms (5.2)
I
- idealism (II)
- identifiers (2.3)
- immediate constituents (2.1)
- immutable (4.2.2)
- inconsistent (1.2)
- indented code block (1.4)
- independence assumption (5.1)
- index (2.2)
- inference (2)
- Information Extraction (1)
- information gain (4.1)
- Inline annotation (3.5)
- interpreter (1.1)
- IOB tags (2.6)
- iterative optimization (6)
J
- joint classifier (1.6)
- joint-feature (6.1)
K
- Kappa (2.2)
- key (3.2)
- keyword arguments (4.5.4)
- Kleene closures (3.4.2)
L
- lambda expressions (4.5.1)
- latent semantic analysis (4.8.4)
- leaf nodes (4)
- left-corner (4.3)
- left-corner parser (4.3)
- left-recursive (3.3)
- lemma (4)
- letter trie (4.7.1)
- lexical acquisition (9)
- lexical categories (0)
- lexical entry (4)
- lexical relations (5.3)
- lexicon (10)
- LGB rule (4.4.3)
- library (3.3)
- licensed (3.4)
- likelihood ratios (1.1)
- Linear-Chain Conditional Random Field Models (1.7)
- list (2.1)
- local variables (3.2)
- logical constants (3.1)
- logical form (2)
M
- machine translation (5.3)
- mapping (3)
- maximal projection (3.2)
- Maximum Entropy (6)
- Maximum Entropy Markov Models (1.7)
- Maximum Entropy principle (6.2)
- meronyms (5.3)
- methods (3.2)
- modals (2.6)
- model checking (3.5)
- model (1.2)
- models (7)
- module (3.3)
- morpho-syntactic (7.5)
- morphological analysis (7.5)
- multiword expression (3.11)
- mutable (4.2.2)
N
- n-gram tagger (5.3)
- naive Bayes assumption (5.1)
- naive Bayes (5)
- named entity detection (1.1)
- named entity recognition (5)
- newlines (3.1.5)
- NLTK Data Repository (6.3)
- non-logical constants (3.1)
- non-standard words (3.6.2)
- normalized (3.6)
- noun phrase chunking (2.1)
- noun phrase (II)
- NP-chunking (2.1)
O
- objective function (3.8.2)
- open class (7.4)
- open formula (3.1)
- out-of-vocabulary (5.5)
- overfit (4.1)
- overfitting (1.2)
P
- package (3.3)
- parameter (1.4)
- parameters (5.5)
- parent (4.2)
- parser (4)
- part-of-speech tagging (0)
- partial information (2.1)
- parts of speech (0)
- personal pronouns (2.6)
- phonology (I)
- phrasal level (3.2)
- POS-tagger (1)
- POS-tagging (0)
- pre-sort (4.7)
- Precision (3.3)
- precision/recall trade-off (5.3)
- predicates (3.1)
- prepositional phrase attachment ambiguity (3.1)
- prepositional phrase (2.1)
- present participle (7.1)
- principle of compositionality (I)
- prior probability (5)
- probabilistic context free grammar (6.3)
- productions (1.1)
- projective (5)
- proof goal (3.2)
- Propositional logic (2)
- propositional symbols (2)
- prune (4.1)
Q
- question answering (5.3)
R
- rationalism (II)
- raw string (3.4.2)
- realism (II)
- Recall (3.3)
- recognizing (4.4)
- record (4.2.2)
- recursion (4.7.1)
- recursive (3.3)
- reduce (4.2)
- reentrancy (2)
- refactor (4.4.5)
- regression testing (4.6.5)
- relation detection (1.1)
- relational operators (4.1)
- replacement field (3.9.2)
- return value (3.2)
- root element (4.3)
- root node (4)
- runtime error (2.2)
S
- S-Retrieval (4.5)
- satisfies (3.5)
- scope (3.7)
- segmentation (3.8)
- semantic role labeling (5.2)
- sequence classifier (1.6)
- sequence (3.2.6)
- shift (4.2)
- shift-reduce parser (4.2)
- siblings (4.2)
- signature (3.1)
- slash categories (3.4)
- slicing (2.2)
- smoothing (5.2)
- stack trace (4.6.4)
- standoff annotation (2.3)
- standoff annotation (3.5)
- start-symbol (3.1)
- stopwords (4.1)
- string formatting (3.9.2)
- string (3.2)
- strings (2.4)
- structurally ambiguous (3.1)
- structure sharing (2)
- structured data (1)
- stylistics (1.3)
- subcategorized (5.1)
- subsumption (2.1)
- subtype (5)
- supervised (1)
- Swadesh wordlists (4.3)
- symbolic logic (I)
- synonyms (5.1)
- synset (5.1)
- syntax error (1.1)
T
- T9 (3.4.2)
- tag (2)
- tag patterns (2.2)
- tagged (2.2)
- tagging (0)
- tagset (0)
- terms (3.1)
- test set (1.1)
- test set (3.1)
- text alignment (5.4)
- textonyms (3.4.2)
- token (1.4)
- tokenization (3.1.1)
- top-down (4.7.3)
- top-down parsing (4.1)
- total likelihood (6)
- train (5.1)
- training (5.1)
- training set (1.1)
- training set (1.2)
- transitive verbs (5.1)
- tree (4.2)
- True negatives (3.3)
- True positives (3.3)
- truth-conditions (2)
- tuple (4.2)
- Turing Test (5.5)
- Type I errors (3.3)
- Type II errors (3.3)
- type-raising (4.3)
- Typed feature structures (5)
- types (3.1)
U
- unary predicate (3.1)
- unbounded dependency construction (3.4)
- underspecified (1.2)
- unification (2.1)
- unique beginners (5.2)
- universal quantifier (3.1)
- unseen (7)
- unstructured data (1)
V
- valencies (5.1)
- valid (2)
- validity (4.1)
- valuation function (3.4)
- value (3.2)
- variable (2.3)
- verb phrase (2.1)
W
- weights (5.5)
- well formed formulas (2)
- well formed (4.1)
- well-formed substring table (4.4)
- wildcard (3.4.1)
- word classes (0)
- word sense disambiguation (5.1)
- word type (1.4)
- WordNet (5)
X
- XML attribute (4.1)
- XML element (4.1)
Z
- zero projection (3.2)
Α
- α-conversion (4.2)
- α equivalents (4.2)
Β
- β-reduction (4.2)
Λ
- λ abstraction (4.2)
- λ operator (4.2)

About this document...

UPDATED FOR NLTK 3.0. This is a chapter from Natural Language Processing with Python, by Steven Bird, Ewan Klein and Edward Loper, Copyright © 2019 the authors. It is distributed with the Natural Language Toolkit [http://nltk.org/], Version 3.0, under the terms of the Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License [http://creativecommons.org/licenses/by-nc-nd/3.0/us/].

This document was built on Wed 4 Sep 2019 11:40:48 ACST