The D2Q2 Framework: On the Relationship and Combination of Language Modelling and TF-IDF.
Thomas RoellekeHany AzzamMarco BonzaniniMiguel Martinez-AlvarezMounia LalmasPublished in: LWA (2013)
Keyphrases
- language modelling
- tf idf
- language model
- weighting scheme
- n gram
- information retrieval
- document clustering
- probabilistic model
- term frequency
- divergence from randomness
- retrieval model
- text categorization
- vector space
- action recognition
- vector space model
- information retrieval systems
- text mining
- pseudo relevance feedback
- data analysis
- digital libraries
- data mining