164 search results - page 19 / 33 » Retrieval Effectiveness of Written and Spoken Queries: An Ex... |
DBSEC
2010
13 years 9 months ago
2010
Private retrieval of public data is useful when a client wants to query a public data service without revealing the specific query data to the server. Computational Private Informa...
WSDM
2010
ACM
14 years 4 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
CIKM
2011
Springer
12 years 7 months ago
2011
Springer
Many large-scale Web applications that require ranked top-k retrieval are implemented using inverted indices. An inverted index represents a sparse term-document matrix, where non...
BTW
2007
Springer
13 years 11 months ago
2007
Springer
: The availability of versioned text collections such as the Internet Archive opens up opportunities for time-aware exploration of their contents. In this paper, we propose time-tr...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Giving suggestions to users of Web-based services is a common practice aimed at enhancing their navigation experience. Major Web Search Engines usually provide Suggestions under t...