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ICDM
2006
IEEE
193views Data Mining» more  ICDM 2006»
16 years 1 months ago
Local Correlation Tracking in Time Series
We address the problem of capturing and tracking local correlations among time evolving time series. Our approach is based on comparing the local auto-covariance matrices (via the...
Spiros Papadimitriou, Jimeng Sun, Philip S. Yu
SIGIR
2006
ACM
16 years 1 months ago
Combining bidirectional translation and synonymy for cross-language information retrieval
This paper introduces a general framework for the use of translation probabilities in cross-language information retrieval based on the notion that information retrieval fundament...
Jianqiang Wang, Douglas W. Oard
QEST
2005
IEEE
16 years 1 months ago
Comparative Analysis of Bisimulation Relations on Alternating and Non-Alternating Probabilistic Models
We consider bisimulation and weak bisimulation relations in the context of the Labeled Markov Chains of Hansson and Jonsson, the Concurrent Labeled Markov Chains of Philippou, Lee...
Roberto Segala, Andrea Turrini
DCW
2000
Springer
15 years 12 months ago
The GIPSY Architecture
Intensional Programming involves the programming of expressions placed in an inherent multidimensional context space. It is an emerging and highly dynamic domain of general applica...
Joey Paquet, Peter G. Kropf
ADBIS
1997
Springer
109views Database» more  ADBIS 1997»
15 years 11 months ago
A Graphical Yet Formalized Framework for Specifying View Systems
A graphical formalized language is proposed for specifying systems of views over database schemas. The language is based on the notion of arrow (mapping) between data schemas and ...
Zinovy Diskin, Boris Cadish