Closing the Vocabulary Gap for Computing Text Similarity and Information Retrieval.
Christof MüllerIryna GurevychMax MühlhäuserPublished in: Int. J. Semantic Comput. (2008)
Keyphrases
- information retrieval
- text mining
- similarity measure
- text retrieval
- keywords
- computational linguistics
- text processing
- text representation
- text collections
- information retrieval systems
- vector space model
- multi lingual
- latent semantic analysis
- text documents
- search engine
- sentence similarity
- document indexing
- retrieval effectiveness
- related documents
- relevant documents
- document categorization
- euclidean distance
- document collections
- text clustering
- term weighting
- information extraction
- document corpus
- distance measure
- query expansion
- wordnet
- concept space
- video search
- retrieval systems
- latent semantic indexing
- textual data
- document retrieval
- information access
- free text
- semantic relations
- learning to rank