Tools for Linguistic Analysis. Overview of Linguistic Tools  Dictionaries  Linguistic Inquiry and Word Count (LIWC) Linguistic Inquiry and Word Count.

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Presentation transcript:

Tools for Linguistic Analysis

Overview of Linguistic Tools  Dictionaries  Linguistic Inquiry and Word Count (LIWC) Linguistic Inquiry and Word Count (LIWC)  Whissell’s Dictionary of Affective Language Whissell’s Dictionary of Affective Language  WordNet WordNet  Parts of Speech Taggers (POS)  Brown Corpus Brown Corpus  Stanford POS Stanford POS  Penn Treebank Penn Treebank  Programming Toolkits  Python Natural Language Toolkit (NLTK) Python Natural Language Toolkit (NLTK)  SPLICE  Data Mining / Classification Tools  WEKA WEKA  Rattle (for R Statistics Package) Rattle

Dictionary  Categorized lists of words  Useful in describing the contents of a chunk of natural language (emotion, tense, pronouns, certainty, non- fluencies) Demo

Part of Speech (POS) Taggers & Python NLTK  Cool Online POS Demo Cool Online POS Demo  DEMO: POS Python Natural Language Toolkit Mary had a little lamb. Proper Singular Noun Past Tense Verb Determiner Adjective Singular Noun

The Linguistic Swiss Army Tool

Data Mining / Classification Rattle for R