4812 search results - page 131 / 963 » Superimposed Information for the Internet |
124
Voted
WWW
2009
ACM
16 years 2 months ago
2009
ACM
Uploading tourist photos is a popular activity on photo sharing platforms. These photographs and their associated metadata (tags, geo-tags, and temporal information) should be use...
91
Voted
WWW
2008
ACM
16 years 2 months ago
2008
ACM
It is crucial for a web crawler to distinguish between ephemeral and persistent content. Ephemeral content (e.g., quote of the day) is usually not worth crawling, because by the t...
122
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WWW
2008
ACM
16 years 2 months ago
2008
ACM
To solve this problem, we devised the HS-bitmap index, which is hierarchically comprised of compressed data of summary bits. A summary bit in an upper matrix is obtained by logical...
111
click to vote
WWW
2007
ACM
16 years 2 months ago
2007
ACM
We show that the time web sites take to respond to HTTP requests can leak private information, using two different types of attacks. The first, direct timing, directly measures re...
WWW
2006
ACM
16 years 2 months ago
2006
ACM
Integration of Web search with geographic information has recently attracted much attention. There are a number of local Web search systems enabling users to find locationspecific...