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KDD
2008
ACM
121views Data Mining» more  KDD 2008»
16 years 6 days ago
Mining multi-faceted overviews of arbitrary topics in a text collection
A common task in many text mining applications is to generate a multi-faceted overview of a topic in a text collection. Such an overview not only directly serves as an informative...
Xu Ling, Qiaozhu Mei, ChengXiang Zhai, Bruce R. Sc...
NIPS
2008
15 years 1 months ago
Asynchronous Distributed Learning of Topic Models
Distributed learning is a problem of fundamental interest in machine learning and cognitive science. In this paper, we present asynchronous distributed learning algorithms for two...
Arthur Asuncion, Padhraic Smyth, Max Welling
KDD
2003
ACM
157views Data Mining» more  KDD 2003»
16 years 6 days ago
Cross-training: learning probabilistic mappings between topics
Classification is a well-established operation in text mining. Given a set of labels A and a set DA of training documents tagged with these labels, a classifier learns to assign l...
Sunita Sarawagi, Soumen Chakrabarti, Shantanu Godb...
ICDM
2009
IEEE
98views Data Mining» more  ICDM 2009»
15 years 6 months ago
Topic Distributions over Links on Web
—It is well known that Web users create links with different intentions. However, a key question, which is not well studied, is how to categorize the links and how to quantify th...
Jie Tang, Jing Zhang, Jeffrey Xu Yu, Zi Yang, Keke...
AIED
2007
Springer
15 years 6 months ago
Topic Initiative in a Simulated Peer Dialogue Agent
One goal of our project is to create a dialogue agent that can behave as a student peer and collaborate with a human student to explain or diagnose data structures programs. A huma...
Pamela W. Jordan