PhD at UTCS

Artificial Intelligence Research Group | Department of Computer Science

I am a computer science PhD student at the University of Texas at Austin. I am a member of UT Vision, Cognition, and Action Lab (Embodied Cognition Lab), instructed by Professor Dana Ballard and Professor Mary Hayhoe.

Conference/Papers

  • Humans use minimum cost movements in a whole-body task
    Lijia Liu, Dana H. Ballard
    doi: https://doi.org/10.1101/2020.12.29.424756 [Link]

  • Computational Modeling: Human Dynamic Model
    Lijia Liu, Joseph L. Cooper, Dana H. Ballard
    doi: https://doi.org/10.1101/2020.08.23.262048 [Link]

  • Humans Use Similar Posture Sequences in a Whole-Body Tracing Task
    Lijia Liu, Leif Johnson, Oran Zohar, and Dana H. Ballard
    Iscience 19 (2019): 860-871 [Link]

  • Optical Properties and van der Waals-London Dispersion Interactions in Inorganic and Biomolecular Assemblies
    Daniel M. Dryden, Yingfang Ma, Jacob Schimelman, Diana Acosta, Lijia Liu, Ozan Akkus, Mousa Younesi, Islam Anowarul, Linda K. Denoyer, Wai-Yim Ching, Rudolf Podgornik, V. Adrian Parsegian, Nicole F. Steinmetz, Roger H. French
    MRS Online Proceedings Library 1619, no. 1 (2013): 1-6. [Link]

Conference/Poster Presentation

Natural Environments Tasks and Intelligence, Austin, TX
Human Walking Simulation in The Sagittal Plane                         Apr. 15 - Apr. 17, 2016

A poster presentation illustrated an approach of generating whole-body walking motions by using a dynamic five-link bipedal robot walking in the sagittal plane and a learning machine studying human walking movements via motion capture data. [POSTER]

Neural Control of Movement, Charleston, SC                   Apr. 22 - Apr.25 2015
Assessment of Error in Motion Reconstruction With Fewer Markers

A poster presentation illustrated that the Cooper, a prototype human dynamic model (HDM) developed by VR lab, is able to reconstruct human walking using only 24 markers without compromising the physical properties of original walking motion. [POSTER]

NIMBioS Undergraduate Research Conference at the Interface of Biology and Mathematics, Knoxville, TN                               Nov. 17 - Nov. 18, 2012
Mathematical Modeling of Human Physiology for Glycaemia Control with Applications to Diabetes: modular system design and implementation

A poster presentation described an intermediate-level "whole-body" system that could be used to explore a wide range of physiological conditions and interventions on individual and community level and showed the implementation of Sorensen model in the Wolfram Modeler setting, and the conduction of several numeric experiments for identifying parameters of insulin sensitivity.

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