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SODA
2004
ACM
115views Algorithms» more  SODA 2004»
13 years 8 months ago
Minimizing the stabbing number of matchings, trees, and triangulations
The (axis-parallel) stabbing number of a given set of line segments is the maximum number of segments that can be intersected by any one (axis-parallel) line. We investigate probl...
Sándor P. Fekete, Marco E. Lübbecke, H...
COLING
2010
13 years 2 months ago
Automatic analysis of semantic similarity in comparable text through syntactic tree matching
We propose to analyse semantic similarity in comparable text by matching syntactic trees and labeling the alignments according to one of five semantic similarity relations. We pre...
Erwin Marsi, Emiel Krahmer
ICDS
2007
IEEE
14 years 1 months ago
Automatic Acquisition of Translation Knowledge Using Structural Matching Between Parse Trees
— In this paper we present a rule-based formalism for the representation, acquisition, and application of translation knowledge. The formalism is being used successfully in a Jap...
Werner Winiwarter
EDBT
2006
ACM
106views Database» more  EDBT 2006»
14 years 7 months ago
DPTree: A Distributed Pattern Tree Index for Partial-Match Queries in Peer-to-Peer Networks
Abstract. Partial-match queries return data items that contain a subset of the query keywords and order the results based on the statistical properties of the matched keywords. The...
Dyce Jing Zhao, Dik Lun Lee, Qiong Luo
CIAC
2006
Springer
79views Algorithms» more  CIAC 2006»
13 years 11 months ago
Matching Subsequences in Trees
Abstract. Given two rooted, labeled trees P and T the tree path subsequence problem is to determine which paths in P are subsequences of which paths in T. Here a path begins at the...
Philip Bille, Inge Li Gørtz