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» Tree pattern mining with tree automata constraints
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CIKM
2008
Springer
13 years 9 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
13 years 5 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»
13 years 7 months ago
Visibly Tree Automata with Memory and Constraints
Hubert Comon-Lundh, Florent Jacquemard, Nicolas Pe...
AAAI
2007
13 years 9 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»
14 years 1 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