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检索条件"主题词=combinatorial algorithms"
170 条 记 录,以下是131-140 订阅
排序:
Efficient Synthesis of Mutants Using Genetic Crosses  18
Efficient Synthesis of Mutants Using Genetic Crosses
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9th ACM International Conference on Bioinformatics, Computational Biology, and Health Informatics (ACM-BCB)
作者: Pratapa, Aditya Jalihal, Amogh P. Ravi, S. S. Murali, T. M. Virginia Tech Dept Comp Sci Blacksburg VA 24061 USA Virginia Tech Genet Bioinformat & Computat Biol Blacksburg VA USA Virginia Tech Biocomplex Inst Blacksburg VA USA SUNY Albany Dept Comp Sci Albany NY 12222 USA
The genetic cross is a fundamental, flexible, and widely-used experimental technique to create new mutant strains from existing ones. Surprisingly, the problem of how to efficiently compute a sequence of crosses that ... 详细信息
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A Minimum Cover Algorithm for PMU Placement in Power System Networks Under Line Observability Constraints
A Minimum Cover Algorithm for PMU Placement in Power System ...
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General Meeting of the IEEE-Power-and-Energy-Society
作者: Anderson, Joel E. Chakrabortty, Aranya N Carolina State Univ Dept Elect & Comp Engn Raleigh NC 27695 USA
In this paper we develop a graph-theoretic PMU placement algorithm for multi-area power system networks with the objective of identifying a dynamic equivalent model for the system. The system is considered to be divid... 详细信息
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On Coxeter spectral study of finite posets using computer algebra tools
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Electronic Notes in Discrete Mathematics 2013年 40卷 121-127页
作者: Gasiorek, Marcin Simson, Daniel Zajac, Katarzyna Faculty of Mathematics and Computer Science Nicolaus Copernicus University Toruń Poland
We study a class of posets with a non-negativity condition by means of Coxeter spectral properties of the simply-laced Euclidean diagrams {D~n,n≥4,E~6,E~7,E~8}. We show that symbolic and numerical computer calculatio... 详细信息
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Determinant Maximization via Matroid Intersection algorithms  63
Determinant Maximization via Matroid Intersection Algorithms
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63rd Annual IEEE Symposium on Foundations of Computer Science (FOCS)
作者: Brown, Adam Laddha, Aditi Pittu, Madhusudhan Singh, Mohit Tetali, Prasad Georgia Inst Technol Sch Math Atlanta GA 30332 USA Georgia Inst Technol Coll Comp Atlanta GA 30332 USA Carnegie Mellon Univ Sch Comp Sci Pittsburgh PA 15213 USA Georgia Inst Technol H Milton Stewart Sch Ind & Syst Engn Atlanta GA 30332 USA Carnegie Mellon Univ Math Sci Pittsburgh PA 15213 USA
Determinant maximization problem gives a general framework that models problems arising in as diverse fields as statistics [1], convex geometry [2], fair allocations [3], combinatorics [4], spectral graph theory [5], ... 详细信息
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Estimating all possible SUR models with permuted exogenous data matrices derived from a VAR process
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JOURNAL OF ECONOMIC DYNAMICS & CONTROL 2006年 第5期30卷 721-739页
作者: Gatu, C Kontoghlorghes, EJ Univ Neuchatel Inst Informat CH-2007 Neuchatel Switzerland Univ Cyprus Dept Publ & Business Adm CY-1678 Nicosia Cyprus Univ London Birkbeck Coll Sch Comp Sci & Informat Syst London WC1E 7HX England
The Vector Autoregressive (VAR) process with zero coefficient constraints can be formulated as a Seemingly Unrelated Regressions (SUR) model. Within the context of subset VAR model selection a computationally efficien... 详细信息
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Influence of Professor T. C. Hu's Works on Fundamental Approaches in Layout  18
Influence of Professor T. C. Hu's Works on Fundamental Appro...
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ACM International Symposium on Physical Design (ISPD)
作者: Kahng, Andrew B. UCSD Dept CSE La Jolla CA 92093 USA UCSD Dept ECE La Jolla CA 92093 USA
Professor T. C. Hu has made numerous pioneering and fundamental contributions in combinatorial algorithms, mathematical programming and operations research. His seminal 1985 IEEE book VLSI Circuit Layout: Theory and D... 详细信息
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Engineering a Distributed Histogram Sort
Engineering a Distributed Histogram Sort
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IEEE International Conference on Cluster Computing (IEEE CLUSTER)
作者: Kowalewski, Roger Jungblut, Pascal Fuerlinger, Karl Ludwig Maximilians Univ Munchen Inst Informat Munich Germany
Sorting is one of the most critical non-numerical algorithms and covers use cases in a wide spectrum of scientific applications. Although we can build upon excellent research over the last decades, scaling to thousand... 详细信息
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Extreme elevation on a 2-manifold
Extreme elevation on a 2-manifold
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20th ACM Symposium on Computational Geometry
作者: Agarwal, Pankaj K. Edelsbrunner, Herbert Harer, John Wang, Yusu Duke Univ Dept Comp Sci Durham NC 27708 USA Raindrop Geometr Res Triangle Pk NC 27709 USA Duke Univ Dept Math Durham NC 27708 USA
Given a smoothly embedded 2-manifold in R-3, we define the elevation of a point as the height difference to a canonically defined second point on the same manifold. Our definition is invariant under rigid motions and ... 详细信息
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Approximate Function Matching under δ- and γ- Distances
Approximate Function Matching under δ- and γ- Distances
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19th International Symposium on String Processing and Information Retrieval (SPIRE) / 8th Latin American Web Congress (LA-WEB)
作者: Mendivelso, Juan Lee, Inbok Pinzon, Yoan J. Univ Nacl Colombia Res Grp Algorithms & Combinator ALGOS UN Dept Comp Sci & Ind Engn Bogota Colombia
This paper defines a new string matching problem by combining two paradigms: function matching and delta gamma-matching. The result is an approximate variant of function matching where two equal-length strings X and Y... 详细信息
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EFFICIENT AUTOMATIC PART NESTING ON IRREGULAR AND INHOMOGENEOUS SURFACES
EFFICIENT AUTOMATIC PART NESTING ON IRREGULAR AND INHOMOGENE...
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4TH ANNUAL ACM-SIAM SYMP ON DISCRETE algorithms
作者: HEISTERMANN, J LENGAUER, T German Natl Research Cent for Computer Science (GMD) Germany
The part-nesting problem is the problem of arranging a set of two-dimensional irregular shapes, the parts on a plane irregularly shaped surface, such that no shapes overlap and as much of the surface is covered as pos... 详细信息
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