273 search results - page 54 / 55 » Topic and keyword re-ranking for LDA-based topic modeling |
CCS
2007
ACM
14 years 1 months ago
2007
ACM
Intrusion detection is a critical component of secure information systems. Network anomaly detection has been an active and difficult research topic in the field of Intrusion Dete...
SIGCPR
2006
ACM
14 years 1 months ago
2006
ACM
A review of 862 papers published in SIGMIS/CPR proceedings over the past 44 years revealed only 29 articles that focused on gender and the IT workforce or gender and IT education,...
MIR
2004
ACM
14 years 22 days ago
2004
ACM
This paper describes revised content-based search experiments in the context of TRECVID 2003 benchmark. Experiments focus on measuring content-based video retrieval performance wi...
SIGIR
2004
ACM
14 years 21 days ago
2004
ACM
Link Analysis has shown great potential in improving the performance of web search. PageRank and HITS are two of the most popular algorithms. Most of the existing link analysis al...
CIKM
2004
Springer
14 years 21 days ago
2004
Springer
Automatically categorizing documents into pre-defined topic hierarchies or taxonomies is a crucial step in knowledge and content management. Standard machine learning techniques ...