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ICDM
2003
IEEE
238views Data Mining» more  ICDM 2003»
15 years 12 months ago
Sentiment Analyzer: Extracting Sentiments about a Given Topic using Natural Language Processing Techniques
We present Sentiment Analyzer (SA) that extracts sentiment (or opinion) about a subject from online text documents. Instead of classifying the sentiment of an entire document abou...
Jeonghee Yi, Tetsuya Nasukawa, Razvan C. Bunescu, ...
ICALP
2001
Springer
15 years 11 months ago
A Framework for Index Bulk Loading and Dynamization
Abstract. In this paper we investigate automated methods for externalizing internal memory data structures. We consider a class of balanced trees that we call weight-balanced parti...
Pankaj K. Agarwal, Lars Arge, Octavian Procopiuc, ...
ISSTA
2000
ACM
15 years 11 months ago
Simplifying failure-inducing input
Given some test case, a program fails. Which part of the test case is responsible for the particular failure? We show how our delta debugging algorithm generalizes and simplifies...
Ralf Hildebrandt, Andreas Zeller
SIGIR
2010
ACM
15 years 10 months ago
Hierarchical pitman-yor language model for information retrieval
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
Saeedeh Momtazi, Dietrich Klakow
ATAL
2006
Springer
15 years 10 months ago
On using multi-agent systems in playing board games
Computer programs able to play different kinds of games (aka bots) is a growing area of interest for the computer game industry as the demand for better skilled computerized oppon...
Stefan J. Johansson