• Machine Learning

    • Data sculpting: interpretable algorithm for end-to-end cohort selection
      Ruishan Liu, James Zou.
      Under submission (2020).

    • Learning transport cost from subset correspondence [arXiv]
      Ruishan Liu, Akshay Balsubramani, James Zou.
      ICLR (International Conference on Learning Representations) (2020).

    • Teacher-student compression with generative adversarial networks [arXiv]
      Ruishan Liu, Nicolo Fusi, Lester Mackey.
      Under submission (2020).

    • The effects of memory replay in reinforcement learning [PDF]
      Ruishan Liu, James Zou.
      IEEE Allerton (2018). Best Poster Award at BayLearn.

  • Computational Health and Genomics.

    • Systematic Evaluation of Clinical Trial Eligibility Criteria using Real-World Data and AI
      Ruishan Liu, Shemra Rizzo, Samuel Whipple, Navdeep Pal, Arturo Lopez Pineda, Michael Lu, Ying Lu, William Capra, Ryan Copping, James Zou
      Under submission (2020).

    • Dynamical systems model of RNA velocity improves inference of single-cell trajectory, pseudo-time and gene regulation
      Ruishan Liu, Angela Oliveira Pisco, Emelie Braun, Erik Sundstrom, Sten Linnarsson, James Zou.
      Under submission (2020).

    • Modeling spatial correlation of transcripts with application to pancreas development [PDF]
      Ruishan Liu*, Marco Mignardi*, Robert Jones, Martin Enge, Seung K Kim, Stephen R Quake, James Zou.
      Scientific Reports, 9(1), 1-8 (2019). *co-first authors

  • Physics

    • Reconfigurable symmetry-broken laser in a symmetric microcavity [PDF]
      Qi-Tao Cao* , Ruishan Liu* [co-first author], Heming Wang*, Yu-Kun Lu, Cheng-Wei Qiu, Stefan Rotter, Qihuang Gong, Yun-Feng Xiao.
      Nature Communications, 11(1), 1-7 (2020).

    • Experimental demonstration of spontaneous chirality in a nonlinear microresonator [PDF]
      Qi-Tao Cao, Heming Wang, Chun-Hua Dong, Hui Jing, Ruishan Liu, Xi Chen, Li Ge, Qihuang Gong, Yun-Feng Xiao.
      Phys. Rev. Lett. 188, 033901 (2017)

    • Wide-field optical microscopy of microwave fields using nitrogen-vacancy centers in diamonds [PDF]
      Linbo Shao, Ruishan Liu, Mian Zhang, Anna V. Shneidman, Xavier Audier, Matthew Markham, Harpreet Dhillon, Daniel J. Twitchen, Yun-Feng Xiao, Marko Loncar.
      Adv. Opt. Mater. 4(7). 1075 (2016)

    • Enhanced Raman scattering of single nanoparticles in a high-Q whispering gallery microresonator [PDF]
      Ruishan Liu, Wei-Liang Jin, Xiao-Chong Yu, Yong-Chun Liu, Yun-Feng Xiao.
      Phys. Rev. A 91(4), 043836 (2015)

    • Cooling mechanical resonators to quantum ground state from room temperature [PDF]
      Yong-Chun Liu, Ruishan Liu, Chun-Hua Dong, Yan Li, Qihuang Gong, Yun-Feng Xiao.
      Phys. Rev. A 91, 013824 (2015)