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MSWIM
2004
ACM
14 years 3 months ago
IEEE 802.11 rate adaptation: a practical approach
Today, three different physical (PHY) layers for the IEEE 802.11 WLAN are available (802.11a/b/g); they all provide multi-rate capabilities. To achieve a high performance under v...
Mathieu Lacage, Mohammad Hossein Manshaei, Thierry...
ISPD
2004
ACM
189views Hardware» more  ISPD 2004»
14 years 3 months ago
Almost optimum placement legalization by minimum cost flow and dynamic programming
VLSI placement tools usually work in two steps: First, the cells that have to be placed are roughly spread out over the chip area ignoring disjointness (global placement). Then, i...
Ulrich Brenner, Anna Pauli, Jens Vygen
GRAPHITE
2004
ACM
14 years 3 months ago
Robust, geometry-independent shadow volumes
A novel algorithm is presented that overcomes limitations of existing shadow volume algorithms when dealing with nonmanifold geometry and space partitioning. This simple algorithm...
Graham Aldridge, Eric Woods
ASPDAC
2004
ACM
97views Hardware» more  ASPDAC 2004»
14 years 3 months ago
A cosynthesis algorithm for application specific processors with heterogeneous datapaths
Abstract- This paper proposes a hardwadsoftware cosynthesis algorithm for processors with heterogeneous registers. Given a CDFG correspondingto an application program and a timing ...
Yuichiro Miyaoka, Nozomu Togawa, Masao Yanagisawa,...
BVAI
2005
Springer
14 years 3 months ago
Algorithm That Mimics Human Perceptual Grouping of Dot Patterns
We propose an algorithm that groups points similarly to how human observers do. It is simple, totally unsupervised and able to find clusters of complex and not necessarily convex s...
Giuseppe Papari, Nicolai Petkov
WISA
2005
Springer
14 years 3 months ago
DPA Attack on the Improved Ha-Moon Algorithm
Abstract. The algorithm proposed by Ha and Moon [2] is a countermeasure against power analysis. The Ha-Moon algorithm has two drawbacks in that it requires an inversion and has a r...
Jong Hoon Shin, Dong Jin Park, Pil Joong Lee
WIA
2005
Springer
14 years 3 months ago
Minimization of Non-deterministic Automata with Large Alphabets
There has been several attempts over the years to solve the bisimulation minimization problem for finite automata. One of the most famous algorithms is the one suggested by Paige ...
Parosh Aziz Abdulla, Johann Deneux, Lisa Kaati, Ma...
WEBI
2005
Springer
14 years 3 months ago
WICER: A Weighted Inter-Cluster Edge Ranking for Clustered Graphs
Several algorithms based on link analysis have been developed to measure the importance of nodes on a graph such as pages on the World Wide Web. PageRank and HITS are the most pop...
Divya Padmanabhan, Prasanna Kumar Desikan, Jaideep...
WEBI
2005
Springer
14 years 3 months ago
Detecting Sequences and Cycles of Web Pages
Cycle detection in graphs and digraphs has received wide attention and several algorithms are available for this purpose. While the web may be modeled as a digraph, such algorithm...
B. Lakshmi Narayan, Sankar K. Pal
WAOA
2005
Springer
112views Algorithms» more  WAOA 2005»
14 years 3 months ago
Partial Multicuts in Trees
Let T = (V, E) be an undirected tree, in which each edge is associated with a non-negative cost, and let {s1, t1}, . . . , {sk, tk} be a collection of k distinct pairs of vertices...
Asaf Levin, Danny Segev