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| 1 | A benchmark test of boson sampling on Tianhe-2 supercomputer显示文摘Boson sampling, thought to be intractable classically, can be solved by a quantum machine composed of merely generation, linear evolution and detection of single photons. Such an analog quantum computer for this specific problem provides a shortcut to boost the absolute computing power of quantum computers to beat classical ones. However, the capacity bound of classical computers for simulating boson sampling has not yet been identified. Here we simulate boson sampling on the Tianhe-2 supercomputer, which occupied the first place in the world ranking six times from 2013 to 2016. We computed the permanent of the largest matrix using up to 312 000 CPU cores of Tianhe-2, and inferred from the current most efficient permanent-computing algorithms that an upper bound on the performance of Tianhe-2 is one 50-photon sample per ~100 min. In addition, we found a precision issue with one of two permanent-computing algorithms. | Junjie Wu Yong Liu Baida Zhang Xianmin Jin Yang Wang Huiquan Wang Xuejun Yang | 2018 | National Science Review2018，5，5： | 6 |
| 2 | Parallel architecture and optimization for discrete-event simulation of spike neural networks显示文摘Spike neural networks are inspired by animal brains,and outperform traditional neural networks on complicated tasks.However,spike neural networks are usually used on a large scale,and they cannot be computed on commercial,off-the-shelf computers.A parallel architecture is proposed and developed for discrete-event simulations of spike neural networks.Furthermore,mechanisms for both parallelism degree estimation and dynamic load balance are emphasized with theoretical and computational analysis.Simulation results show the effectiveness of the proposed parallelized spike neural network system and its corresponding support components. | TANG YuHua ZHANG BaiDa WU JunJie HU TianJiang ZHOU Jing LIU FuDong | 2013 | Science China(Technological Sciences)2013，56，2： | 5 |
| 3 | Propagation of flattened Gaussian beams with rectangular symmetry passing through a paraxial optical ABCD system with and without aperture显示文摘 | Lu Baida Luo Shirong Zhang Bin | 1999 | Opt Commun1999，164，13： | 1 |
| 4 | Accelerating MATLAB code using GPU: a review of tools and strategies 显示文摘 | Baida Zhang Shuai Xu Feng Zhang | 2011 | AIMSEC 2nd International Conference on Digital Ob- ject Identifier2011，，： | 1 |
| 5 | Propagation properties of cosh-Gaussian beams显示文摘 | Lti Baida Ma Hong Zhang Bin | 1999 | Opt Commun1999，164，46： | 1 |
| 6 | Propagation properties of cosh-Gaussian beams显示文摘 | Lu Baida Ma Hong Zhang Bin | 1999 | Opt Commun1999，164，： | 1 |
| 7 | Propagation of flattened Gaussian beams with rectangular symmetry passing through a paraxial opticalABCD system with and without aperture显示文摘 | Lii Baida Luo Shirong Zhang Bin | 1999 | Opt Commun1999，164，13： | 1 |
| 8 | Beam-paropagation factor and mode coherence coefficients of hyperbolic-cosine- Gaussian beams 显示文摘 | Baida Lti Bin Zhang Hong Ma | 1999 | Opt Lett1999，24，10： | 1 |
| 9 | Propagation and focusing properties of apertured super-Gaussian beams显示文摘 | Lu Baida Zhang Bin | 1996 | Optik1996，104，： | 1 |
| 10 | Optical systems expressed in terms of fractional Fourier transforms显示文摘 | Baida Lu Fanlong Kong Bin Zhang | 1997 | OPTICS COMMUNICATIONS1997，137，4： | 1 |
| 11 | Changes in the spectrum of Gaussian Schell-model beams propagating through turbulent atmosphere显示文摘 | Xiaoling Ji Entao Zhang Baida Lü | 2005 | Optics Communications2005，，1： | 1 |
| 12 | Superimposed partially coherent beams propagation through atmospheric turbulence显示文摘 | Ji Xiaoling Zhang Entao LüBaida | 2008 | J Opt Soc Am B2008，25，5： | 1 |
| 13 | Spreading of spatially partially coherent polychromatic beams in atmospheric turbulence显示文摘 | Ji Xiaoling Zhang E Lii Baida | 2008 | Optik2008，119，4： | 1 |
| 14 | Superimposed partially coherent beams propagating through atmospheric turbulence显示文摘 | Ji Xiaoling Zhang Entao Lu Baida | 2008 | J Opt Soc Am B2008，25，5： | 1 |
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