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VLDB
2005
ACM
122views Database» more  VLDB 2005»
16 years 10 days ago
Streaming Pattern Discovery in Multiple Time-Series
In this paper, we introduce SPIRIT (Streaming Pattern dIscoveRy in multIple Timeseries). Given n numerical data streams, all of whose values we observe at each time tick t, SPIRIT...
Spiros Papadimitriou, Jimeng Sun, Christos Falouts...
183
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IDEAL
2004
Springer
16 years 7 days 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
ICECCS
2010
IEEE
153views Hardware» more  ICECCS 2010»
15 years 7 months ago
Patterns for Modelling Time and Consistency in Business Information Systems
Abstract— Maintaining semantic consistency of data is a significant problem in distributed information systems, particularly those on which a business may depend. Our current wo...
Jeremy W. Bryans, John S. Fitzgerald, Alexander Ro...
160
Voted
ALT
2003
Springer
16 years 3 months ago
Learning a Subclass of Regular Patterns in Polynomial Time
An algorithm for learning a subclass of erasing regular pattern languages is presented. On extended regular pattern languages generated by patterns π of the form x0α1x1 . . . α...
John Case, Sanjay Jain, Rüdiger Reischuk, Fra...