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» Efficient Mining of Spatiotemporal Patterns
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IS
2008
14 years 9 months ago
Efficient mining of frequent episodes from complex sequences
Discovering patterns with highly significance is an important problem in data mining discipline. An episode is defined to be a partially ordered set of events for a consecutive an...
Kuo-Yu Huang, Chia-Hui Chang
FIMI
2004
279views Data Mining» more  FIMI 2004»
14 years 11 months ago
DCI Closed: A Fast and Memory Efficient Algorithm to Mine Frequent Closed Itemsets
One of the main problems raising up in the frequent closed itemsets mining problem is the duplicate detection. In this paper we propose a general technique for promptly detecting ...
Claudio Lucchese, Salvatore Orlando, Raffaele Pere...
KDD
2003
ACM
135views Data Mining» more  KDD 2003»
15 years 10 months ago
Efficiently handling feature redundancy in high-dimensional data
High-dimensional data poses a severe challenge for data mining. Feature selection is a frequently used technique in preprocessing high-dimensional data for successful data mining....
Lei Yu, Huan Liu
ICDE
2010
IEEE
199views Database» more  ICDE 2010»
15 years 4 months ago
Mining mutation chains in biological sequences
— The increasing infectious disease outbreaks has led to a need for new research to better understand the disease’s origins, epidemiological features and pathogenicity caused b...
Chang Sheng, Wynne Hsu, Mong-Li Lee, Joo Chuan Ton...
MICRO
2010
IEEE
140views Hardware» more  MICRO 2010»
14 years 7 months ago
STEM: Spatiotemporal Management of Capacity for Intra-core Last Level Caches
Efficient management of last level caches (LLCs) plays an important role in bridging the performance gap between processor cores and main memory. This paper is motivated by two key...
Dongyuan Zhan, Hong Jiang, Sharad C. Seth