4127 search results - page 4 / 826 » Evaluation methods for topic models |
87
Voted
CIKM
2009
Springer
14 years 7 months ago
2009
Springer
Traditional models of information retrieval assume documents are independently relevant. But when the goal is retrieving diverse or novel information about a topic, retrieval mode...
70
Voted
AIED
2005
Springer
15 years 3 months ago
2005
Springer
We have developed a method to identify when a student essay is off-topic, i.e. the essay does not respond to the test question topic. This task is motivated by a real-world problem...
KDD
2007
ACM
15 years 10 months ago
2007
ACM
Documents, such as those seen on Wikipedia and Folksonomy, have tended to be assigned with multiple topics as a meta-data. Therefore, it is more and more important to analyze a re...
ECIR
2006
Springer
14 years 11 months ago
2006
Springer
This paper presents two sentence retrieval methods. We adopt the task definition done in the TREC Novelty Track: sentence retrieval consists in the extraction of the relevant sente...
EMNLP
2010
14 years 7 months ago
2010
With the proliferation of user-generated articles over the web, it becomes imperative to develop automated methods that are aware of the ideological-bias implicit in a document co...