631 search results - page 102 / 127 » Why Model |
JASIS
2010
13 years 7 months ago
2010
Abstract – The method of latent semantic indexing (LSI) is well known for tackling the synonymy and polysemy problems in information retrieval. However, its performance can be ve...
TON
2010
13 years 7 months ago
2010
— Despite significant efforts to obtain an accurate picture of the Internet’s connectivity structure at the level of individual autonomous systems (ASes), much has remained un...
CONEXT
2010
ACM
13 years 6 months ago
2010
ACM
Measurements of the Internet for law enforcement purposes must be forensically valid. We examine the problems inherent in using various network- and applicationlevel identifiers i...
SOCIALCOM
2010
13 years 6 months ago
2010
Retweeting is the key mechanism for information diffusion in Twitter. It emerged as a simple yet powerful way of disseminating information in the Twitter social network. Even thoug...
GROUP
2009
ACM
13 years 6 months ago
2009
ACM
"Open contribution systems" (OCS) are online applications that encourage users to contribute and share content in a "public" and open manner. While these syste...