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» The origins of combinatorics on words
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CPM
2010
Springer
180views Combinatorics» more  CPM 2010»
15 years 2 months ago
Algorithms for Three Versions of the Shortest Common Superstring Problem
Abstract. The input to the Shortest Common Superstring (SCS) problem is a set S of k words of total length n. In the classical version the output is an explicit word SCS(S) in whic...
Maxime Crochemore, Marek Cygan, Costas S. Iliopoul...
LREC
2008
90views Education» more  LREC 2008»
14 years 11 months ago
A Proper Approach to Japanese Morphological Analysis: Dictionary, Model, and Evaluation
In this paper, we discuss lemma identification in Japanese morphological analysis, which is crucial for a proper formulation of morphological analysis that benefits not only NLP r...
Yasuharu Den, Junpei Nakamura, Toshinobu Ogiso, Hi...
COCOON
2005
Springer
15 years 3 months ago
A PTAS for a Disc Covering Problem Using Width-Bounded Separators
In this paper, we study the following disc covering problem: Given a set of discs of various radii on the plane, find a subset of discs to maximize the area covered by exactly on...
Zhixiang Chen, Bin Fu, Yong Tang, Binhai Zhu
ITA
2007
118views Communications» more  ITA 2007»
14 years 10 months ago
Uniformly bounded duplication codes
Duplication is the replacement of a factor w within a word by ww. This operation can be used iteratively to generate languages starting from words or sets of words. By undoing dupl...
Peter Leupold, Victor Mitrana
ASSISTIVE
1998
Springer
15 years 2 months ago
Towards Automatic Translation from Japanese into Japanese Sign Language
In this paper, wepresent a prototype MTsystem named SYUWANwhich can translate Japanese into Japanesesign language. Oneof the most important problemsin this translation is that the...
Masaaki Tokuda, Manabu Okumura