Sciweavers

122 search results - page 2 / 25
» Crossed lines
Sort
View
COMPGEOM
1991
ACM
13 years 8 months ago
Crossing Families
Given a set of points in the plane, a crossing family is a collection of line segments, each joining two of the points, such that any two line segments intersect internally. Two s...
Boris Aronov, Paul Erdös, Wayne Goddard, Dani...
ENDM
2008
81views more  ENDM 2008»
13 years 4 months ago
The maximum number of halving lines and the rectilinear crossing number of Kn for n
For n 27 we present exact values for the maximum number h(n) of halving lines and h(n) of halving pseudolines, determined by n points in the plane. For this range of values of n ...
Bernardo M. Ábrego, Silvia Fernández...
ICPR
2008
IEEE
14 years 6 months ago
Bilateral symmetry of object silhouettes under perspective projection
Symmetry is an important property of objects and is exhibited in different forms e.g., bilateral, rotational, etc. This paper presents an algorithm for computing the bilateral sym...
Cornelia Fermüller, Hyoungjune Yi, Konstantin...
CLEF
2005
Springer
13 years 10 months ago
Use of Free On-Line Machine Translation for Interactive Cross-Language Question Answering
Free on-line machine translation systems are employed more and more by Internet users. In this paper we have explored the use of these systems for Cross-Language Question Answering...
Ángel F. Zazo Rodríguez, Carlos G. F...
ICC
2009
IEEE
135views Communications» more  ICC 2009»
13 years 11 months ago
A Polite Cross-Layer Protocol for Contention-Based Home Power-Line Communications
—In typical home power-line communication (PLC) networks using contention-based access methods, providing Quality-of-service (QoS) to high-priority users often comes at the expen...
Aakanksha Chowdhery, Sumanth Jagannathan, John M. ...