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10-12
2010
Lower Bounds for the Independent Set Problem in the Semi-streaming Model
演讲人： Mario Szegedy 罗格斯大学 时间： 2010-10-12 14:00-2010-10-12 15:00 地点：FIT 1-222 内容： In the semi-streaming model we receive the edges of the input graph in a stream. The goal is to compu...
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09-30
2010
Communication Complexity and Applications
演讲人： Joshua Brody 清华大学 时间： 2010-09-30 15:00-2010-09-30 16:00 地点：FIT 1-222 课件下载：点击下载 内容： Communication Complexity represents one of the premier techniques for proving lower b...
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09-30
2010
Applications of Shellable Complexes to Distributed Computing
演讲人： Maurice Herlihy Brown University 时间： 2010-09-30 14:00-2010-09-30 15:00 地点：FIT 1-222 课件下载：点击下载 内容： A simplicial complex is shellable if it can be constructed by gluing a seq...
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08-20
2010
Constructing Optimal Restricted Phylogenetic Network for a Set of Binary Trees
演讲人： David Zhang The University of Hong Kong 时间： 2010-08-20 14:00-2010-08-20 15:00 地点：FIT楼1-222 内容： In bioinformatics, to study the evolutionary relationship among a set of species, a c...
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07-01
2010
Improved Guarantees for Agnostic Learning of Disjunctions
演讲人： Avrim Blum Carnegie Mellon University 时间： 2010-07-01 14:00-2010-07-01 15:00 地点：FIT楼1-222 内容： Given some arbitrary distribution D over {0,1}^n with points labeled by an arbitrary ta...
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06-24
2010
A Lower Bound for Cooperative Broadcast in the Presence of Noise
演讲人： Michael Saks 罗格斯新泽西州立大学 时间： 2010-06-24 14:00-2010-06-24 15:00 地点：FIT楼1-222 内容： In a noisy broadcast channel, processors communicate as follows: in each time step, one pro...