Between Bags and Trees - Constructional Patterns in Text Used for Attitude Identification.
Jussi KarlgrenGunnar ErikssonMagnus SahlgrenOscar TäckströmPublished in: ECIR (2010)
Keyphrases
- information retrieval
- free text
- decision trees
- lexico syntactic
- tree structures
- database
- frequent patterns
- text retrieval
- real valued
- broad coverage
- text mining
- mining frequent
- keywords
- feature vectors
- dependency trees
- linguistic patterns
- multi instance learning
- textual data
- key concepts
- attitudes toward
- image annotation
- pattern mining
- web documents
- data mining techniques