Challenges in information retrieval and language modeling: report of a workshop held at the center for intelligent information retrieval, University of Massachusetts Amherst, September 2002.
James AllanJay AslamNicholas J. BelkinChris BuckleyJames P. CallanW. Bruce CroftSusan T. DumaisNorbert FuhrDonna HarmanDavid J. HarperDjoerd HiemstraThomas HofmannEduard H. HovyWessel KraaijJohn D. LaffertyVictor LavrenkoDavid D. LewisLiz LiddyR. ManmathaAndrew McCallumJay M. PonteJohn M. PragerDragomir R. RadevPhilip ResnikStephen E. RobertsonRonald RosenfeldSalim RoukosMark SandersonRichard M. SchwartzAmit SinghalAlan F. SmeatonHoward R. TurtleEllen M. VoorheesRalph M. WeischedelJinxi XuChengXiang ZhaiPublished in: SIGIR Forum (2003)
Keyphrases
- language modeling
- information retrieval
- language model
- czech republic
- retrieval model
- query expansion
- cross lingual
- bring together researchers and practitioners
- n gram
- invited talk
- probabilistic model
- information retrieval systems
- improvements in retrieval effectiveness
- document length
- term weighting
- document retrieval
- e learning
- text classification
- language modeling approaches
- vector space model
- expert finding
- retrieval effectiveness
- statistical language models
- relevance model
- test collection
- text mining
- selected papers
- trec collections
- international conference
- dirichlet prior
- document collections
- tf idf
- term weighting schemes
- term dependencies
- retrieval systems
- bayesian networks
- language modeling framework
- data mining
- relevance feedback