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IDEAL
2004
Springer
14 years 1 months ago
Summarizing Time Series: Learning Patterns in 'Volatile' Series
Most financial time series processes are nonstationary and their frequency characteristics are time-dependant. In this paper we present a time series summarization and prediction ...
Saif Ahmad, Tugba Taskaya-Temizel, Khurshid Ahmad
MATES
2004
Springer
14 years 1 months ago
From Modeling to Simulation of Multi-agent Systems: An Integrated Approach and a Case Study
Abstract. In this paper, an integrated approach for the modeling and the validation through simulation of multi-agent systems is proposed. The approach centers on the instantiation...
Giancarlo Fortino, Alfredo Garro, Wilma Russo
AGENTCL
2003
Springer
14 years 29 days ago
An Empirical Model of Communication in Multiagent Systems
Abstract. This paper proposes a new model of communication in multiagent systems according to which the semantics of communication depends on their pragmatics. Since these pragmati...
Michael Rovatsos, Matthias Nickles, Gerhard Wei&sz...
SIGIR
2009
ACM
14 years 11 days ago
Evaluating effects of machine translation accuracy on cross-lingual patent retrieval
We organized a machine translation (MT) task at the Seventh NTCIR Workshop. Participating groups were requested to machine translate sentences in patent documents and also search ...
Atsushi Fujii, Masao Utiyama, Mikio Yamamoto, Take...
CIKM
2008
Springer
13 years 9 months ago
Using structured text for large-scale attribute extraction
We propose a weakly-supervised approach for extracting class attributes from structured text available within Web documents. The overall precision of the extracted attributes is a...
Sujith Ravi, Marius Pasca