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DCG
2006
13 years 5 months ago
2006
Abstract. Hyperbolic area is characterized as the unique continuous isometry invariant simple valuation on convex polygons in H2 . We then show that continuous isometry invariant s...
DCG
2000
13 years 5 months ago
2000
We show that inclusion order and single-step inclusion coincide for higher Bruhat orders B(n; 2), i.e., B(n; 2) = B (n; 2). Mathematics Subject Classi cations (1991). 06A06, 51G05,...
DCG
1998
13 years 5 months ago
1998
The assumption of real-number arithmetic, which is at the basis of conventional geometric algorithms, has been seriously challenged in recent years, since digital computers do not...
COLING
1990
13 years 7 months ago
1990
A lot of work has been done in the field of natural language processing (NLP) for ARABIC. Few researchers have tried hard to apply on ARABIC the methods of computational linguisti...
CG
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. Depth-first proof-number (df-pn) search is a powerful member of the family of algorithms based on proof and disproof numbers. While df-pn has succeeded in practice, its t...