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04-23
2008
Quantum walk based search algorithms
内容： In this survey talk we give an intuitive treatment of the discrete time quantization of classical Markov chains. Grover search and the quantum walk based search algorithms of Ambainis, Szegedy ...
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05-07
2008
A substate theorem in classical and quantum information theory with some applica
内容： Suppose P, Q are probability distributions on the same sample space. Their relative entropy is defined as S(P||Q) = \sum_i P(i) \log (P(i) / Q(i)). The relative entropy is an important informat...
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03-17
2011
量子光源介绍
内容：
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03-21
2006
Search via Quantum Walks
内容： Randomization of quantum states is the quantum analogue of the classical one-time pad. We present an improved, efficient construction of an approximately randomizing map that uses O( d /epsilon...
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09-06
2005
From Quantum Computers to Identification of Molecules
内容： In this talk I will suggest the first near-future application of quantum computing devices, "Algorithmic Cooling". I will explain how simple quantum algorithms, and novel entropy manipulations ...
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05-11
2016
“学在清华真人图书馆”系列讲座段路明教授特约报告成功举行
5月9日晚上，“学在清华真人图书馆”系列讲座在FIT楼二楼多功能厅成功举行，交叉信息院姚期智讲座教授段路明作了题为“量子计算：量子力学的世纪之争到计算科学的新时代”的特邀报告。 本次特邀报告段教授从Einstei...