100 search results - page 18 / 20 » Probabilistic Topic Models for Learning Terminological Ontol... |
SCALESPACE
2007
Springer
13 years 11 months ago
2007
Springer
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
BIRD
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. Searching and mining nuclear magnetic resonance (NMR)spectra of naturally occurring substances is an important task to investigate new potentially useful chemical compoun...
CIKM
2009
Springer
14 years 6 days ago
2009
Springer
Sentiment analysis or opinion mining aims to use automated tools to detect subjective information such as opinions, attitudes, and feelings expressed in text. This paper proposes ...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
This paper addresses the discovery of activities and learns the underlying processes that govern their occurrences over time in complex surveillance scenes. To this end, we propos...
MM
2009
ACM
14 years 4 days ago
2009
ACM
The amount of multimedia content available online constantly increases, and this leads to problems for users who search for content or similar communities. Users in Flickr often s...