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» Tree pattern mining with tree automata constraints
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CIKM
2008
Springer
14 years 11 months ago
Efficient frequent pattern mining over data streams
This paper proposes a prefix-tree structure, called CPS-tree (Compact Pattern Stream tree) that efficiently discovers the exact set of recent frequent patterns from high-speed dat...
Syed Khairuzzaman Tanbeer, Chowdhury Farhan Ahmed,...
LICS
2010
IEEE
14 years 7 months ago
The Emptiness Problem for Tree Automata with Global Constraints
We define tree automata with global constraints (TAGC), generalizing the well-known class of tree automata with global equality and disequality constraints [14] (TAGED). TAGC can...
Luis Barguñó, Carles Creus, Guillem ...
CORR
2008
Springer
93views Education» more  CORR 2008»
14 years 9 months ago
Visibly Tree Automata with Memory and Constraints
Hubert Comon-Lundh, Florent Jacquemard, Nicolas Pe...
AAAI
2007
14 years 11 months ago
Mining Sequential Patterns and Tree Patterns to Detect Erroneous Sentences
An important application area of detecting erroneous sentences is to provide feedback for writers of English as a Second Language. This problem is difficult since both erroneous ...
Guihua Sun, Gao Cong, Xiaohua Liu, Chin-Yew Lin, M...
DASFAA
2005
IEEE
133views Database» more  DASFAA 2005»
15 years 3 months ago
Mining Frequent Tree-Like Patterns in Large Datasets
In this paper, we propose a novel data mining scheme to explore the frequent hierarchical structure patterns, named tree-like patterns, with the relationship of each item on a sequ...
Tzung-Shi Chen, Shih-Chun Hsu