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ESA
2010
Springer
163views Algorithms» more  ESA 2010»
13 years 10 months ago
On the Huffman and Alphabetic Tree Problem with General Cost Functions
We study a wide generalization of two classical problems, the Huffman Tree and Alphabetic Tree Problem. We assume that the cost caused by the ith leaf is fi(di), where di is its d...
Hiroshi Fujiwara, Tobias Jacobs
GCB
2008
Springer
174views Biometrics» more  GCB 2008»
13 years 10 months ago
Lightweight Comparison of RNAs based on Exact Sequence-structure Matches
: Specific functions of RNA molecules are often associated with different motifs in the RNA structure. The key feature that forms such an RNA motif is the combination of sequence ...
Steffen Heyne, Sebastian Will, Michael Beckstette,...
GECCO
2008
Springer
144views Optimization» more  GECCO 2008»
13 years 10 months ago
Multiobjective robustness for portfolio optimization in volatile environments
Multiobjective methods are ideal for evolving a set of portfolio optimisation solutions that span a range from highreturn/high-risk to low-return/low-risk, and an investor can cho...
Ghada Hassan, Christopher D. Clack
ICML
2010
IEEE
13 years 10 months ago
Simple and Efficient Multiple Kernel Learning by Group Lasso
We consider the problem of how to improve the efficiency of Multiple Kernel Learning (MKL). In literature, MKL is often solved by an alternating approach: (1) the minimization of ...
Zenglin Xu, Rong Jin, Haiqin Yang, Irwin King, Mic...
DAC
2010
ACM
13 years 9 months ago
Post-silicon diagnosis of segments of failing speedpaths due to manufacturing variations
We study diagnosis of segments on speedpaths that fail the timing constraint at the post-silicon stage due to manufacturing variations. We propose a formal procedure that is appli...
Lin Xie, Azadeh Davoodi, Kewal K. Saluja
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