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» The Robustness of Level Sets
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82
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COMBINATORICS
2004
80views more  COMBINATORICS 2004»
15 years 16 days ago
Antichains on Three Levels
An antichain is a collection of sets in which no two sets are comparable under set inclusion. An antichain A is flat if there exists an integer k 0 such that every
Paulette Lieby
84
Voted
VRML
1997
ACM
15 years 4 months ago
Lodestar: An Octree-Based Level of Detail Generator for VRML
Level of detail generation is important for managing geometric complexity of three-dimensional objects and virtual worlds. However, most algorithms that compute levels of detail do...
Dieter Schmalstieg
100
Voted
APCSAC
2004
IEEE
15 years 4 months ago
Initial Evaluation of a User-Level Device Driver Framework
Device drivers are a significant source of system instability. In this paper, we make the case for running device drivers at user-level to improve robustness and resource managemen...
Kevin Elphinstone, Stefan Götz
92
Voted
VTC
2006
IEEE
107views Communications» more  VTC 2006»
15 years 6 months ago
Cross-Layer Modeling of Capacity of UMTS/HSDPA Networks Under Dynamic User Setting
— We focus in this paper on the cross-layer modeling of the integration of streaming and elastic flows in the downlink of UMTS/HSDPA systems. Streaming flows are transported ov...
Tijani Chahed, Mariana Dirani
TIT
2010
103views Education» more  TIT 2010»
14 years 7 months ago
Analysis of absorbing sets and fully absorbing sets of array-based LDPC codes
The class of low-density parity-check (LDPC) codes is attractive, since such codes can be decoded using practical message-passing algorithms, and their performance is known to app...
Lara Dolecek, Zhengya Zhang, Venkat Anantharam, Ma...