Affect Enriched Word Embeddings for News Information Retrieval.
Tommaso TeofiliNiyati ChhayaPublished in: NewsIR@SIGIR (2019)
Keyphrases
- information retrieval
- term weighting
- keywords
- search engine
- information retrieval systems
- co occurrence
- sparck jones
- news articles
- spoken document retrieval
- vector space model
- text mining
- n gram
- test collection
- vector space
- low dimensional
- document collections
- language modeling
- social media
- dimensionality reduction
- topic detection
- information filtering
- word sense disambiguation
- manifold learning
- language model
- relevance feedback
- retrieval model
- question answering
- retrieval effectiveness
- query expansion
- word segmentation
- news corpus
- topic detection and tracking
- distance measure
- related words
- broadcast news
- word recognition
- information extraction
- retrieval systems
- euclidean space
- text retrieval