Title :
Extracting and Grounding Contextualized Sentiment Lexicons
Author :
Weichselbraun, A. ; Gindl, S. ; Scharl, Arno
Abstract :
A context-aware approach based on machine learning and lexical analysis identifies ambiguous terms and stores them in contextualized sentiment lexicons, which ground the terms to concepts corresponding to their polarity.
Keywords :
Internet; information analysis; learning (artificial intelligence); ubiquitous computing; Web intelligence; context-aware approach; contextualized sentiment lexicon; lexical analysis; lexicon extraction; machine learning; Computational linguistics; Context awareness; Data mining; Intelligent systems; Knowledge based systems; Natural language processing; Pragmatics; Semantics; Training; content analysis and indexing; intelligent systems; linguistic processing;
Journal_Title :
Intelligent Systems, IEEE
DOI :
10.1109/MIS.2013.41