861 search results - page 69 / 173 » Information landscapes and the analysis of search algorithms |
153
click to vote
WWW
2006
ACM
16 years 7 months ago
2006
ACM
Identifying and tracking new information on the Web is important in sociology, marketing, and survey research, since new trends might be apparent in the new information. Such chan...
172
click to vote
SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approa...
141
click to vote
WWW
2008
ACM
16 years 7 months ago
2008
ACM
Finding the core members of a virtual community is an important problem in community analysis. Here we presented an simulated annealing algorithm to solve this problem by optimizi...
203
click to vote
KDD
2007
ACM
16 years 6 months ago
2007
ACM
The blogosphere has unique structural and temporal properties since blogs are typically used as communication media among human individuals. In this paper, we propose a novel tech...
153
click to vote
WWW
2006
ACM
16 years 7 months ago
2006
ACM
Previous work on spatio-temporal analysis of news items and other documents has largely focused on broad categorization of small text collections by region or country. A system fo...