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07-14
2023
Quantum AI: From near-term to fault-tolerance
Abstract: Quantum machine learning, namely, running machine learning algorithms on quantum devices, has been considered a flag-ship application of quantum computing. In this talk, we will describe tw...
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05-29
2007
Quantum communication complexity of block-composed functions
Abstract: A central open problem in communication complexity is whether or not quantum protocols can be exponentially more efficient than classical ones for computing a total Boolean function in the ...
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11-10
2021
Unifying the Anderson Transitions in Hermitian and Non-Hermitian Systems
Abstract: Altland-Zirnbauer (1997) gave ten-fold symmetry classification of disordered electron system. The localization property and critical behavior of electron is universal in a given spatial dim...
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05-15
2018
Diamond Nano- and Quantum-Photonics
Abstract: Diamond possesses remarkable physical and chemical properties, and in many ways is the ultimate optical material. For example, it is transparent from the ultra-violet to infrared, has a hig...
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10-09
2009
Quantum Computer: Status and Prospects
Abstract: 量子计算机的概念源于上个世纪八十年代，当时物理学家论证了“摩尔时代必将终结”，而量子计算是种全新的运算模式，有望成为后摩尔时代的新技术。几十年来量子计算的研究越来越受到学界、政界、军界的高度...
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11-19
2024
Quantum Teleportation, Quantum Walk, and Some Applications
Abstract: This presentation contains two parts. In the first part, I will talk about a theoretical discovery of a possible application of quantum teleportation, i.e., Global Positioning Scheme via Qu...