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ICDE
2005
IEEE
118views Database» more  ICDE 2005»
15 years 3 days ago
Scrutinizing Frequent Pattern Discovery Performance
Benchmarking technical solutions is as important as the solutions themselves. Yet many fields still lack any type of rigorous evaluation. Performance benchmarking has always been ...
Mohammad El-Hajj, Osmar R. Zaïane, Stella Luk...
DEXA
2006
Springer
136views Database» more  DEXA 2006»
14 years 2 months ago
Faster Twig Pattern Matching Using Extended Dewey ID
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Recently, Lu et al. [7] proposed the TJFast algorithm ...
Chung Keung Poon, Leo Yuen
ICDE
2006
IEEE
110views Database» more  ICDE 2006»
15 years 3 days ago
Mining Dense Periodic Patterns in Time Series Data
Existing techniques to mine periodic patterns in time series data are focused on discovering full-cycle periodic patterns from an entire time series. However, many useful partial ...
Chang Sheng, Wynne Hsu, Mong-Li Lee
ADBIS
1999
Springer
104views Database» more  ADBIS 1999»
14 years 3 months ago
Mining Various Patterns in Sequential Data in an SQL-like Manner
Abstract. One of the most important data mining tasks is discovery of frequently occurring patterns in sequences of events. Many algorithms for finding various patterns in sequenti...
Marek Wojciechowski
ICIP
2005
IEEE
15 years 12 days ago
Universal image coding using multiscale recurrent patterns and prediction
In this paper we present a new method for image coding that is able to achieve good results over a wide range of image types. This work is based on the Multidimensional Multiscale...
Eduardo A. B. da Silva, Murilo B. de Carvalho, Nun...