1211 search results - page 105 / 243 » Topics in 0--1 data |
131
Voted
JCDL
2009
ACM
15 years 8 months ago
2009
ACM
Video is increasingly important to digital libraries and archives as both primary content and as context for the primary objects in collections. Services like YouTube not only off...
130
click to vote
SDM
2008
SIAM
15 years 5 months ago
2008
SIAM
Although clustering under constraints is a current research topic, a hierarchical setting, in which a hierarchy of clusters is the goal, is usually not considered. This paper trie...
141
click to vote
NIPS
2007
15 years 5 months ago
2007
We investigate the problem of learning a widely-used latent-variable model – the Latent Dirichlet Allocation (LDA) or “topic” model – using distributed computation, where ...
155
click to vote
SDM
2007
SIAM
15 years 5 months ago
2007
SIAM
Text representation plays a crucial role in classical text mining, where the primary focus was on static text. Nevertheless, well-studied static text representations including TFI...
132
Voted
SDM
2003
SIAM
15 years 5 months ago
2003
SIAM
A major challenge in document clustering is the extremely high dimensionality. For example, the vocabulary for a document set can easily be thousands of words. On the other hand, ...