459 search results - page 45 / 92 » Random sampling from a search engine's index |
SPIRE
2010
Springer
13 years 8 months ago
2010
Springer
The retrieval of similar documents in the Web from a given document is different in many aspects from information retrieval based on queries generated by regular search engine use...
ICMCS
2009
IEEE
13 years 7 months ago
2009
IEEE
The massive amount of near-duplicate and duplicate web videos has presented both challenge and opportunity to multimedia computing. On one hand, browsing videos on Internet become...
FSTTCS
2010
Springer
13 years 7 months ago
2010
Springer
We study the average number of transitions in Glushkov automata built from random regular expressions. This statistic highly depends on the probabilistic distribution set on the e...
SIGMOD
2004
ACM
14 years 10 months ago
2004
ACM
We present several methods for mining knowledge from the query logs of the MSN search engine. Using the query logs, we build a time series for each query word or phrase (e.g., `Th...
EKAW
2008
Springer
13 years 11 months ago
2008
Springer
With the advent of the Web and the efforts towards a Semantic Web the nature of knowledge engineering has changed drastically. In this position paper we propose four principles fo...