1746 search results - page 97 / 350 » Hierarchical Unsupervised Learning |
128
Voted
CVPR
2008
IEEE
16 years 4 months ago
2008
IEEE
We propose an approach for learning visual models of object categories in an unsupervised manner in which we first build a large-scale complex network which captures the interacti...
139
Voted
CVPR
2008
IEEE
16 years 4 months ago
2008
IEEE
We propose an unsupervised method for evaluating image segmentation. Common methods are typically based on evaluating smoothness within segments and contrast between them, and the...
138
Voted
WWW
2008
ACM
16 years 3 months ago
2008
ACM
In this paper, we propose a novel unsupervised approach to query segmentation, an important task in Web search. We use a generative query model to recover a query's underlyin...
133
click to vote
KDD
2005
ACM
16 years 3 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
124
Voted
NAACL
2007
15 years 4 months ago
2007
In the past, NLP has always been based on the explicit or implicit use of linguistic knowledge. In classical computer linguistic applications explicit rule based approaches prevai...