Deep Neural Networks for Query Expansion using Word Embeddings.
Ayyoob ImaniAmir VakiliAli MontazerAzadeh ShakeryPublished in: CoRR (2018)
Keyphrases
- query expansion
- information retrieval systems
- retrieval effectiveness
- language model
- language modeling
- information retrieval
- relevant documents
- text retrieval
- pseudo relevance feedback
- n gram
- relevance feedback
- original query
- co occurrence
- retrieval model
- retrieved documents
- word segmentation
- automatic query expansion
- query terms
- ad hoc retrieval
- biomedical information retrieval
- query disambiguation
- improving search
- word sense disambiguation
- trec genomics track
- document level
- relevance model
- vector space
- spoken document retrieval
- term frequency
- document retrieval
- feature space