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115
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ICASSP
2011
IEEE
14 years 7 months ago
Nonnegative 3-way tensor factorization via conjugate gradient with globally optimal stepsize
This paper deals with the minimal polyadic decomposition (also known as canonical decomposition or Parafac) of a 3way array, assuming each entry is positive. In this case, the low...
Jean-Philip Royer, Pierre Comon, Nadège Thi...
458
Voted
DAC
2012
ACM
13 years 6 months ago
ComPLx: A Competitive Primal-dual Lagrange Optimization for Global Placement
We develop a projected-subgradient primal-dual Lagrange optimization for global placement, that can be instantiated with a variety of interconnect models. It decomposes the origin...
Myung-Chul Kim, Igor L. Markov
118
Voted
ISPD
1998
ACM
88views Hardware» more  ISPD 1998»
15 years 7 months ago
An efficient technique for device and interconnect optimization in deep submicron designs
In this paper, we formulate a new class of optimization problem, named the general CH-posynomial program, and reveal the general dominance property. We propose an efcient algorith...
Jason Cong, Lei He
FCCM
2009
IEEE
106views VLSI» more  FCCM 2009»
15 years 7 months ago
Optimal Placement-aware Trace-Based Scheduling of Hardware Reconfigurations for FPGA Accelerators
Modern use of FPGAs as hardware accelerators involves the partial reconfiguration of hardware resources as the application executes. In this paper, we present a polynomial time al...
Joon Edward Sim, Weng-Fai Wong, Jürgen Teich
149
Voted
EVOW
2006
Springer
15 years 7 months ago
A Comparative Study of Ant Colony Optimization and Reactive Search for Graph Matching Problems
Many applications involve matching two graphs in order to identify their common features and compute their similarity. In this paper, we address the problem of computing a graph si...
Olfa Sammoud, Sébastien Sorlin, Christine S...