Improving pseudo-relevance feedback in web information retrieval using web page segmentation.
Shipeng YuDeng CaiJi-Rong WenWei-Ying MaPublished in: WWW (2003)
Keyphrases
- web information retrieval
- pseudo relevance feedback
- page segmentation
- web search
- query expansion
- browsing experience
- web ir
- document retrieval
- comparative evaluation
- information retrieval
- retrieval effectiveness
- relevance feedback
- language model
- web pages
- document images
- storage and retrieval
- relevant documents
- query refinement
- average precision
- optical character recognition
- search engine
- evaluation methods
- text retrieval
- retrieval model
- information extraction
- learning process