1159 search results - page 89 / 232 » Effect of segmentation method on video retrieval performance |
MM
2005
ACM
15 years 3 months ago
2005
ACM
Labeling faces in news video with their names is an interesting research problem which was previously solved using supervised methods that demand significant user efforts on lab...
ECAI
2010
Springer
14 years 8 months ago
2010
Springer
Many document collections are by nature dynamic, evolving as the topics or events they describe change. The goal of temporal text mining is to discover bursty patterns and to ident...
SIGIR
2003
ACM
15 years 3 months ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
CIKM
2008
Springer
15 years 3 days ago
2008
Springer
We propose a novel probabilistic method based on the Hidden Markov Model (HMM) to learn the structure of a Latent Variable Model (LVM) for query language modeling. In the proposed...
ESWS
2008
Springer
14 years 12 months ago
2008
Springer
This paper describes hybrid search, a search method supporting both document and knowledge retrieval via the flexible combination of ontologybased search and keyword-based matching...