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COMPGEOM
2006
ACM
14 years 2 months ago
An optimal-time algorithm for shortest paths on a convex polytope in three dimensions
We present an optimal-time algorithm for computing (an implicit representation of) the shortest-path map from a fixed source s on the surface of a convex polytope P in three dime...
Yevgeny Schreiber, Micha Sharir
VAMOS
2007
Springer
14 years 2 months ago
On the Structure of Problem Variability: From Feature Diagrams to Problem Frames
Requirements for product families are expressed in terms of commonality and variability. This distinction allows early identification of an appropriate software architecture and ...
Andreas Classen, Patrick Heymans, Robin C. Laney, ...
CORR
2010
Springer
155views Education» more  CORR 2010»
13 years 8 months ago
Towards Performance Measurement And Metrics Based Analysis of PLA Applications
This article is about a measurement analysis based approach to help software practitioners in managing the additional level complexities and variabilities in software product line...
Zeeshan Ahmed
CORR
2010
Springer
152views Education» more  CORR 2010»
13 years 7 months ago
Applications of Geometric Algorithms to Reduce Interference in Wireless Mesh Network
In wireless mesh networks such as WLAN (IEEE 802.11s) or WMAN (IEEE 802.11), each node should help to relay packets of neighboring nodes toward gateway using multi-hop routing mec...
Hung-Chin Jang
SMA
2006
ACM
120views Solid Modeling» more  SMA 2006»
14 years 2 months ago
Identifying flat and tubular regions of a shape by unstable manifolds
We present an algorithm to identify the flat and tubular regions of a three dimensional shape from its point sample. We consider the distance function to the input point cloud an...
Samrat Goswami, Tamal K. Dey, Chandrajit L. Bajaj