6474 search results - page 1022 / 1295 » An analysis of diversity measures |
176
click to vote
CCS
2007
ACM
16 years 1 months ago
2007
ACM
Motivated by a probe-vehicle based automotive traffic monitoring system, this paper considers the problem of guaranteed anonymity in a dataset of location traces while maintainin...
180
click to vote
CCS
2007
ACM
16 years 1 months ago
2007
ACM
Anonymity is increasingly important for network applications concerning about censorship and privacy. The existing anonymous communication protocols generally stem from mixnet and...
184
click to vote
CIKM
2007
Springer
16 years 1 months ago
2007
Springer
We present a corpus-based approach to the class expansion task. For a given set of seed entities we use co-occurrence statistics taken from a text collection to define a membersh...
163
click to vote
CIKM
2007
Springer
16 years 1 months ago
2007
Springer
Much existing research on blogs focused on posts only, ignoring their comments. Our user study conducted on summarizing blog posts, however, showed that reading comments does chan...
227
click to vote
CIVR
2007
Springer
16 years 1 months ago
2007
Springer
This paper deals with a new interest points detector. Unlike most standard detectors which concentrate on the local shape of the signal, the main objective of this new operator is...