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CIMCA
2008
IEEE
15 years 6 months ago
Affect-as-Information Approach to a Sentiment Analysis Based Evaluation of Conversational Agents
In this paper we propose a novel method for automatic evaluation of conversational agents. The method is based on analyzing the user’s affect conveyed in utterances. From analyz...
Michal Ptaszynski, Pawel Dybala, Shinsuke Higuchi,...
ISI
2008
Springer
14 years 12 months ago
Real time intrusion prediction, detection and prevention programs
An Intrusion Detection Program (IDP) analyzes what happens or has happened during an execution and tries to find indications that the computer has been misused. In this talk, we p...
A. Abraham
VLDB
2008
ACM
131views Database» more  VLDB 2008»
16 years 4 days ago
Primal or dual: which promises faster spatiotemporal search?
The existing predictive spatiotemporal indexes can be classified into two categories, depending on whether they are based on the primal or dual methodology. Although we have gaine...
Yufei Tao, Xiaokui Xiao
STORAGESS
2006
ACM
15 years 5 months ago
Secure deletion myths, issues, and solutions
This paper has three goals. (1) We try to debunk several held misconceptions about secure deletion: that encryption is an ideal solution for everybody, that existing data-overwrit...
Nikolai Joukov, Harry Papaxenopoulos, Erez Zadok
NLPRS
2001
Springer
15 years 4 months ago
A Simple Closed-Class/Open-Class Factorization for Improved Language Modeling
We describe a simple improvement to ngram language models where we estimate the distribution over closed-class (function) words separately from the conditional distribution of ope...
Fuchun Peng, Dale Schuurmans