16 search results - page 2 / 4 » Negative pseudo-relevance feedback in content-based video re... |
MTA
2002
13 years 4 months ago
2002
ThefieldofContent-BasedVisualInformationRetrieval(CBVIR)hasexperiencedtremendousgrowth in the recent years and many research groups are currently working on solutions to the proble...
MM
2006
ACM
13 years 11 months ago
2006
ACM
Precise automated video search is gaining in importance as the amount of multimedia information is increasing at exponential rates. One of the drawbacks that make video retrieval ...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
MM
2003
ACM
13 years 10 months ago
2003
ACM
Video information retrieval requires a system to find information relevant to a query which may be represented simultaneously in different ways through a text description, audio...
TRECVID
2007
13 years 6 months ago
2007
Our experiments in TRECVID 2007 include participation in the high-level feature extraction, search, and video summarization tasks, using a common system framework based on multipl...