870 search results - page 139 / 174 » The statistical significance of the MUC-5 results |
ECIR
2010
Springer
14 years 11 months ago
2010
Springer
Abstract. Social tagging systems provide methods for users to categorise resources using their own choice of keywords (or "tags") without being bound to a restrictive set...
LREC
2010
14 years 11 months ago
2010
The paper presents results of an experiment dealing with sentiment analysis of Croatian text from the domain of finance. The goal of the experiment was to design a system model fo...
LREC
2010
14 years 11 months ago
2010
The field of opinion mining has emerged in recent years as an exciting challenge for computational linguistics: investigating how humans express subjective judgments through lingu...
LREC
2008
14 years 11 months ago
2008
News articles about the same event published over time have properties that challenge NLP and IR applications. A cluster of such texts typically exhibits instances of paraphrase a...
SDM
2008
SIAM
14 years 11 months ago
2008
SIAM
This paper studies the ensemble selection problem for unsupervised learning. Given a large library of different clustering solutions, our goal is to select a subset of solutions t...