NP-HARDNESS

作品数:9被引量:31H指数:2
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相关领域:自动化与计算机技术更多>>
相关期刊:《Journal of Computer Science & Technology》《Communications on Applied Mathematics and Computation》《Science China Mathematics》《Frontiers of Computer Science》更多>>
相关基金:国家自然科学基金教育部长江学者奖励计划更多>>
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Parameterized Computation and Complexity: A New Approach Dealing with NP-Hardness被引量:21
《Journal of Computer Science & Technology》2005年第1期18-37,共20页Jian-ErChen 
国家自然科学基金,教育部长江学者奖励计划
The theory of parameterized computation and complexity is a recentlydeveloped subarea in theoretical computer science. The theory is aimed at practically solving alarge number of computational problems that are theore...
关键词:ALGORITHM computational complexity NP-COMPLETENESS parameterizedcomputation approximation algorithm 
Hardness and Methods to Solve CLIQUE
《Journal of Computer Science & Technology》2001年第4期388-391,共4页朱大铭 栾峻峰 马绍汉 
the National Natural Science Foundation of China (Nos.69873027, 60073042).
The paper briefly reviews NP-hard optimization problems and their inapproximability. The hardness of solving CLIQUE problem is specifically dis- cussed. A dynamic-programming algorithm and its improved version for CLI...
关键词:algorithm NP-HARDNESS approximation ratio dynamic  programming COMPLEXITY 
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