4127 search results - page 19 / 826 » Evaluation methods for topic models |
MIR
2003
ACM
15 years 3 months ago
2003
ACM
We introduce a method to extract topic threads throughout a large-scale news video corpus as well as an interface that provides the users with the facility to browse through the c...
127
click to vote
CVPR
2009
IEEE
15 years 1 months ago
2009
IEEE
Segmentation of document images remains a challenging vision problem. Although document images have a structured layout, capturing enough of it for segmentation can be difficult....
BMVC
2010
14 years 7 months ago
2010
This paper presents a framework for recognising realistic human actions captured from unconstrained environments. The novelties of this work lie in three aspects. First, we propos...
CORR
2004
Springer
14 years 9 months ago
2004
Springer
We integrate automatic speech recognition (ASR) and question answering (QA) to realize a speech-driven QA system, and evaluate its performance. We adapt an Ngram language model to...
SPIRE
2004
Springer
15 years 3 months ago
2004
Springer
This work provides algorithms and heuristics to index text documents by determining important topics in the documents. To index text documents, the work provides algorithms to gene...