TALP-UPC at TREC 2005: Experiments Using a Voting Scheme Among Three Heterogeneous QA Systems.
Daniel FerrésSamir KanaanDavid Dominguez-SalEdgar GonzálezAlicia AgenoMaría Fuentes FortHoracio RodríguezMihai SurdeanuJordi TurmoPublished in: TREC (2005)
Keyphrases
- voting scheme
- question answering
- qa systems
- matching algorithm
- information retrieval
- natural language processing
- question answering systems
- passage retrieval
- majority voting
- natural language
- ensemble classifier
- information extraction
- named entities
- relevance feedback
- test collection
- vanishing points
- data sets
- artificial intelligence
- named entity recognition
- feature extraction
- multiscale
- support vector machine