Machine Learning Research Intern

McGill Networks Research Lab · Supervisor: Prof. Mark Coates

Time-series forecasting under a low signal-to-noise ratio, using cross-sectional equity returns as the testbed. The goal is twofold: to investigate how well time-series foundation models transfer to high-noise settings, and to investigate deep learning architectures suited to such environments.

  • Extending SLiDE, a Koopman-based recurrent model that adds exogenous inputs to SKOLR, for cross-sectional equity return prediction.
  • Training it against a Sharpe ratio objective on PCA residuals, rather than a standard error metric.
  • Evaluating time-series foundation models (Chronos, TabPFN) zero-shot under permutation testing.

Continuing through the 2026–2027 academic year.

Robotics Research Assistant

McGill NeuRoC Lab · Supervisor: Prof. Guillaume Durandau

Physical human–robot interaction in elderly care, where a robot and an older adult jointly carry an object and tremor makes naive force-following unsafe. Most HRI research relies on robot simulators or biomechanics platforms in isolation, with no coupled human–robot dynamics; this project builds a simulation framework that couples the two directly, so interaction forces emerge from the physics itself, and a controller on top of it for tremor mitigation.

  • First-author extended abstract accepted at ICNR 2026; code released at NeuRoC-Lab/HRI-controller.
  • Built a MuJoCo framework coupling a MyoSuite musculoskeletal arm to a torque-controlled Rethink Sawyer, so interaction forces emerge from the physics rather than being prescribed.
  • Designed a series admittance–impedance controller reaching ~98% tremor attenuation at 4–14% tracking RMSE.

A short write-up is also on LinkedIn.

P. Jafarian, M. Kaviri, W. Suleiman, and G. Durandau. “A New Simulation Framework for the Design of Human–Robot Controllers in Elderly Care.” Extended abstract, International Conference on NeuroRehabilitation (ICNR), 2026. In press

BibTeX
@inproceedings{jafarian2026simulation,
  author    = {Jafarian, Parsa and Kaviri, Mostafa and
               Suleiman, Wael and Durandau, Guillaume},
  title     = {A New Simulation Framework for the Design of
               Human--Robot Controllers in Elderly Care},
  booktitle = {International Conference on NeuroRehabilitation (ICNR)},
  year      = {2026},
  note      = {Extended abstract, in press}
}