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DIS
2010
Springer
15 years 4 months ago
Sparse Substring Pattern Set Discovery Using Linear Programming Boosting
In this paper, we consider finding a small set of substring patterns which classifies the given documents well. We formulate the problem as 1 norm soft margin optimization problem ...
Kazuaki Kashihara, Kohei Hatano, Hideo Bannai, Mas...
ICASSP
2010
IEEE
15 years 4 months ago
Model-based dereverberation in the logmelspec domain for robust distant-talking speech recognition
The REMOS (REverberation MOdeling for Speech recognition) concept for reverberation-robust distant-talking speech recognition, introduced in [1] for melspectral features, is exten...
Armin Sehr, Roland Maas, Walter Kellermann
ISLPED
1996
ACM
72views Hardware» more  ISLPED 1996»
15 years 11 months ago
Simultaneous buffer and wire sizing for performance and power optimization
In this paper, we study the simultaneous buffer and wire sizing (SBWS) problem for delay and power dissipation minimization. We prove the BS/WS relation for optimal SBWS solutions...
Jason Cong, Cheng-Kok Koh, Kwok-Shing Leung
198
Voted
STACS
1995
Springer
15 years 10 months ago
Optimal Average Case Sorting on Arrays
Abstract. We present algorithms for sorting and routing on two-dimensional mesh-connected parallel architectures that are optimal on average. If one processor has many packets then...
Manfred Kunde, Rolf Niedermeier, Klaus Reinhardt, ...
GECCO
2005
Springer
107views Optimization» more  GECCO 2005»
16 years 11 days ago
Minimum spanning trees made easier via multi-objective optimization
Many real-world problems are multi-objective optimization problems and evolutionary algorithms are quite successful on such problems. Since the task is to compute or approximate t...
Frank Neumann, Ingo Wegener