3686 search results - page 21 / 738 » Context Query in Information Retrieval |
CIKM
2006
Springer
14 years 5 days ago
2006
Springer
This work addresses two common problems in search, frequently occurring with underspecified user queries: the top-ranked results for such queries may not contain documents relevan...
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
Classical query expansion techniques such as the local context analysis (LCA) make use of term co-occurrence statistics to incorporate additional contextual terms for enhancing pa...
BIS
2011
12 years 8 months ago
2011
Distributed information retrieval is a well-known approach for accessing heterogeneous, highly autonomous sources of unstructured information. Selecting and querying only a number ...
NLPRS
2001
Springer
14 years 27 days ago
2001
Springer
Translating news articles frequently involves finding foreign language equivalents for proper nouns occurring for the first time in an original article, a time-consuming and labor...
CIKM
2006
Springer
14 years 5 days ago
2006
Springer
Familiar evaluation methodologies for information retrieval (IR) are not well suited to the task of comparing systems in many real settings. These systems and evaluation methods m...