1681 search results - page 278 / 337 » Speeding up keyword search for search engines |
124
click to vote
STOC
2003
ACM
16 years 1 months ago
2003
ACM
Many algorithms and data structures employing hashing have been analyzed under the uniform hashing assumption, i.e., the assumption that hash functions behave like truly random fu...
170
click to vote
SIGMOD
2009
ACM
16 years 1 months ago
2009
ACM
Autocompletion is a useful feature when a user is doing a look up from a table of records. With every letter being typed, autocompletion displays strings that are present in the t...
SIGIR
2006
ACM
15 years 7 months ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
MM
2005
ACM
15 years 7 months ago
2005
ACM
This demonstration presents an efficient home video browsing system from a novel viewpoint – capture intention. We extend our previous work to build up a comprehensive scheme to...
119
click to vote
SIGIR
2005
ACM
15 years 7 months ago
2005
ACM
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...