580 search results - page 31 / 116 » Studying the History of Ideas Using Topic Models |
86
Voted
DEXA
2004
Springer
15 years 3 months ago
2004
Springer
A lot of work has been done on extracting the model of web user behavior. Most of them target server-side logs that cannot track user behavior outside of the server. Recently, a no...
98
Voted
KDD
2005
ACM
15 years 10 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,...
HOTSWUP
2009
ACM
15 years 2 months ago
2009
ACM
The complexity, cost, and down-time currently created by the database schema evolution process is the source of incessant problems in the life of information systems and a major s...
104
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TREC
2004
14 years 11 months ago
2004
Our experiments in the Robust track this year focused on predicting query difficulty and using this prediction for improving information retrieval. We developed two prediction alg...
ICSE
2003
IEEE-ACM
15 years 9 months ago
2003
IEEE-ACM
One way to remedy the gap that currently exists between software engineering and human computer interaction is to expose undergraduate students to the ideas, concepts, processes, ...