336 search results - page 43 / 68 » Context-Aware Media Retrieval |
ACL
2010
13 years 6 months ago
2010
We present a method for automatically generating focused and accurate topicspecific subjectivity lexicons from a general purpose polarity lexicon that allow users to pin-point sub...
CIVR
2008
Springer
13 years 10 months ago
2008
Springer
Recent content-based video retrieval systems combine output of concept detectors (also known as high-level features) with text obtained through automatic speech recognition. This ...
ECIR
1998
Springer
13 years 10 months ago
1998
Springer
Multimedia information retrieval systems design is currently considered a complex task since it requires an understanding of users specific way of searching, processing and using ...
MM
2010
ACM
13 years 9 months ago
2010
ACM
In this technical demonstration we present a novel web-based tool that allows a user friendly semantic browsing of video collections, based on ontologies, concepts, concept relati...
SIGIR
2012
ACM
11 years 11 months ago
2012
ACM
The term online reputation addresses trust relationships amongst agents in dynamic open systems. These can appear as ratings, recommendations, referrals and feedback. Several repu...