Unsupervised Generative Modeling Using Matrix Product States
- Zhaoyu Han, Jun Wang, H. Fan, Lei Wang, Pan Zhang
- Computer SciencePhysical Review X
- 6 September 2017
This work proposes a generative model using matrix product states, which is a tensor network originally proposed for describing (particularly one-dimensional) entangled quantum states, and enjoys efficient learning analogous to the density matrix renormalization group method.
Efficient Quantum Tomography with Fidelity Estimation.
- Zhaoyu Han, Jun Wang, Lei Wang
- Physics
- 8 December 2017
We propose a machine-learning-based quantum state tomography scheme for pure states, along with a built-in fidelity estimation approach to access the reliability of the tomographic state. We prove…
The design and preparation of the thermally stable, Mn4+ ion activated, narrow band, red emitting fluoride Na3GaF6:Mn4+ for warm WLED applications
- Tingting Deng, E. Song, Qinyuan Zhang
- Materials Science
- 16 March 2017
Herein, a new red phosphor Na3GaF6:Mn4+ has been designed and synthesized by a facile two-step co-precipitation method at room temperature. Single crystal X-ray diffraction analysis reveals that the…
Insights into the role of titanium sites in cyclohexanone ammoximation over titanium silicalite-1
- Tengteng Wang, Xue Yang, Hongjun Zhu
- ChemistryMolecular Catalysis
- 1 May 2022
Effect of Crystal Orientation on Seebeck Coefficient and Electrical Conductivity of SrTiO3 Single Crystals
- Zhixin Ma, Jun Wang, Xudong Sun
- Materials Science
- 8 February 2021
Strontium titanate is a promising thermoelectric material used in harsh environment owing to its high thermoelectric performance and excellent stability at high temperatures. Hence, it has potentia...
Assess low-k/ultralow-k materials integrity by shear test on bumps of a chip
- Chen Yang, Lei Wang, Kehang Yu, Jun Wang, F. Xiao, Wenqi Zhang
- Engineering, Materials ScienceJournal of Materials Science: Materials in…
- 30 July 2018
The low-k/ultralow-k (LK/ULK) dielectric materials are introduced in the back-end of line (BEOL) to reduce the R-C delay in a chip with 40 nm technology node and beyond. The chips are generally…
Research on the Impact of Marketing Strategy on Consumers’ Impulsive Purchase Behavior in Livestreaming E-commerce
- Bi-Yun Chen, Lei Wang, Hassan Rasool, Jun Wang
- BusinessFrontiers in Psychology
- 16 June 2022
Livestreaming e-commerce has emerged as a highly profitable e-commerce that has revolutionized the retail industry, especially during the COVID-19 pandemic. However, research on livestreaming…
Scalable quantum tomography with fidelity estimation
- Jun Wang, Zhaoyu Han, Lei Wang
- Computer SciencePhysical Review A
- 9 December 2017
We propose a quantum tomography scheme for pure qudit systems which adopts a certain version of random basis measurements and a generative learning method, along with a built-in fidelity estimation…
Variable block size error concealment scheme based on H.264/AVC non-normative decoder
- Lei Wang, Jun Wang, S. Goto, T. Ikenaga
- Computer ScienceInternational Symposium on Intelligent Signal…
- 2007
The proposed VBSEC scheme can obtain maximum PSNR gain up to 1.72 dB and 0.48 dB, respectively compared with the boundary matching algorithm (BMA) adopted in the JM11.0 reference software and STBMA.
Mechanism of the combined effects of air rate and froth depth on entrainment factor in copper flotation
The effect of air rate and froth depth on the entrainment factor in flotation has been extensively studied, but further investigation on the underlying mechanism for their effect is still required.…
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