264 search results - page 32 / 53 » Summarization-based Query Expansion in Information Retrieval |
133
Voted
SIGIR
2010
ACM
15 years 4 months ago
2010
ACM
Query reformulation techniques based on query logs have recently proven to be effective for web queries. However, when initial queries have reasonably good quality, these techniqu...
133
Voted
ICTIR
2009
Springer
15 years 10 months ago
2009
Springer
We introduce perturbation kernels, a new class of similarity measure for information retrieval that casts word similarity in terms of multi-task learning. Perturbation kernels mode...
111
Voted
CIKM
2007
Springer
15 years 10 months ago
2007
Springer
This paper describes Koru, a new search interface that offers effective domain-independent knowledge-based information retrieval. Koru exhibits an understanding of the topics of b...
159
Voted
JSW
2008
15 years 3 months ago
2008
Information retrieval is the important work for Electronic Commerce. Ontology-based semantic retrieval is a hotspot of current research. In order to achieve fuzzy semantic retrieva...
208
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and ...