8575 search results - page 145 / 1715 » A Model of Learning Using the Internet |
155
click to vote
WWW
2007
ACM
16 years 7 months ago
2007
ACM
We describe an approach designed to reduce the costs of ontology development through the use of untrained, volunteer knowledge engineers. Results are provided from an experiment i...
159
click to vote
WWW
2005
ACM
16 years 7 months ago
2005
ACM
Focused crawlers are considered as a promising way to tackle the scalability problem of topic-oriented or personalized search engines. To design a focused crawler, the choice of s...
168
Voted
WEBI
2007
Springer
16 years 10 days ago
2007
Springer
In this paper, we investigate the emotion classification of web blog corpora using support vector machine (SVM) and conditional random field (CRF) machine learning techniques. The...
175
click to vote
CIKM
2008
Springer
15 years 8 months 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...
188
click to vote
JCST
2010
15 years 1 months ago
2010
Abstract We define a notion of context that represents invariant, stable-over-time behavior in an environment and we propose an algorithm for detecting context changes in a stream ...