Now showing items 1-5 of 90

    • Discontinuity of maximum entropy inference and quantum phase transitions 

      Chen, Jianxin; Ji, Zhengfeng; Li, Chi-Kwong; Poon, Yiu-Tung; Shen, Yi; Yu, Nengkun; Zeng, Bei; Zhou, Duanlu (Institute of Physics, 2015-08-10)
      In this paper, we discuss the connection between two genuinely quantum phenomena—the discontinuity of quantum maximum entropy inference and quantum phase transitions at zero temperature. It is shown that the discontinuity ...
    • Hamiltonian simulation with optimal sample complexity 

      Kimmel, Shelby; Lin, Cedric Yen-Yu; Low, Guang Hao; Ozols, Maris; Yoder, Theodore J. (2017)
      We investigate the sample complexity of Hamiltonian simulation: how many copies of an unknown quantum state are required to simulate a Hamiltonian encoded by the density matrix of that state? We show that the procedure ...
    • Trust transfer between contexts 

      Buntain, Cody; Golbeck, Jennifer (SpringerOpen, 2015)
      This paper explores whether trust, developed in one context, transfers into another, distinct context and, if so, attempts to quantify the influence this prior trust exerts. Specifically, we investigate the effects of ...
    • On Number Of Partitions Of An Integer Into A Fixed Number Of Positive Integers 

      Oruc, A. Yavuz (2015-04)
      This paper focuses on the number of partitions of a positive integer $n$ into $k$ positive summands, where $k$ is an integer between $1$ and $n$. Recently some upper bounds were reported for this number in [Merca14]. Here, ...
    • Feasibility Study of Scaling an XMT Many-Core 

      O'Brien, Sean; Vishkin, Uzi; Edwards, James; Waks, Edo; Yang, Bao (2015-01-19)
      The reason for recent focus on communication avoidance is that high rates of data movement become infeasible due to excessive power dissipation. However, shifting the responsibility of minimizing data movement to the ...