A Language Modeling Approach for Temporal Information Needs.
Klaus BerberichSrikanta J. BedathurOmar AlonsoGerhard WeikumPublished in: ECIR (2010)
Keyphrases
- temporal information
- language modeling
- language model
- information retrieval
- retrieval model
- temporal reasoning
- n gram
- cross lingual
- spatial information
- query expansion
- probabilistic model
- video sequences
- temporal dimension
- visual information
- information retrieval systems
- text classification
- contextual information
- document retrieval
- temporal expressions
- bayesian networks
- named entities
- text mining
- computer vision