Pattern-Based Extraction of Negative Polarity Items from Dependency-Parsed Text.
Fabienne FritzingerFrank RichterMarion WellerPublished in: LREC (2010)
Keyphrases
- positive or negative
- positive and negative
- automatically extracted
- text extraction
- polarity classification
- information extraction
- free text
- text retrieval
- information retrieval
- keywords
- text corpora
- database
- text documents
- textual data
- string matching
- dependency trees
- broad coverage
- automatically extracting
- text mining
- sentiment analysis
- sentence level
- text information
- text processing
- text content
- xml documents
- automatic extraction
- dependency relations
- web documents