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Noor Saj​id

I am a theoretical neuroscience PhD researcher at the Wellcome Centre for Human Neuroimaging, University College London with Prof. Karl Friston. I received my Masters from the London School of Economics, with a particular focus on latent variable modelling, and Bachelors from University of Warwick. 

My work is supported by the Medical Research Council and 2021 Microsoft Research PhD Fellowship.​ 

Prior to starting the PhD, I worked as a Consultant at Accenture. Currently, I am a research intern at Huawei Technologies with Dr. Zafeirios Fountas!

Please reach me at:  noor.sajid.18@ucl.ac.uk 

News

2022

April 2022

  • New paper 'Bayesian Brains and the Renyi Divergence' in Neural Computations [ paper ][ tweet ][ code ]

March 2022

  • Our paper How Active Inference Could Help Revolutionise Robotics featured in Entropy March issue [ paper ]
  • 2 preprints on Degeneracy in the neurological model of auditory speech repetition [ preprint ] and Reclaiming salience: rhythmic precision-modulated action and perception [ preprint ]. Thank you to my amazing collaborators! 🤩
  • Our Temporal Representation in Reinforcement Learning [TRiRL] workshop proposal was accepted for RLDM 2022! Excited to organise this with Zafeirios Fountas, Alexey Zakharov, and Warrick Roseboom.

February 2022

  • Thrilled to be awarded G-Research's research grant to support my research visit to Gershman lab later this year! 🤩
  • Gave a talk on Active inference, state preference learning and adaptive behaviour at the Free Energy Principle Conference. Thank you to Inês Hipólito for inviting me!
  • Gave a talk on Degeneracy in the neurological model of auditory speech repetition at the ALBA lab University of California San Francisco. Thank you to Andrea Gajardo-Vidal for inviting me!

January 2022

  • 2 preprints on The free energy principle made simpler but not too simple [ preprint ] and A mixed generative model of auditory word repetition [ preprint ]. Thank you to my amazing collaborators! 🤩
  • Started as a Research intern at Huawei Technologies with Zafeirios Fountas
2021

December 2021

  • Presented our up-coming work on A new perspective on the neurological model for aud itory repetition [ Poster]  at the  Modelling the brain winter school in Erice!

November 2021

  • New preprint:  Hierarchical generative modelling for autonomous robots

October 2021

  • Thrilled to be among this year's recipients of the Microsoft Research PhD Fellowship .
  • New preprint of our book chapter: Active inference, Bayesian optimal design, and expected utility .
  • Presented our work on Exploration and preference satisfaction trade-off in reward-free learning @ CRS21
  • Presented to DySCO TU Dresden on 'Adaptive Bayesian Brains: generative models and inference procedures'

September 2021

  • New preprint: Active Inference for Stochastic Control [ Preprint ] led by Aswin Paul. He will be presentingg this @ IWAI 2021
  • Presented our work on Rényi Divergences at the Nested Minds journal group [ slides ]

August 2021

  • Presented at the Data Science Forum at Zebra Technologies 🦓 [ slides ]

July 2021

  • New preprint:  Bayesian brains and the Rényi Divergence
  • Two poster presentations at CNS 2021:  Bayesian brains and the Rényi Divergenc e , and  Understanding degeneracy and redundancy using variational free energy .
  • Poster presentation at ICML 2021 WiML Un-Workshop and  URL Workshop :  Exploration and preference satisfaction trade-off in reward-free learning

June 2021

  • Started as a Machine Learning Scientist intern 🦓 at  Zebra Technologies  with  Dr. Biswa Sengupta .
  • New preprint:  Exploration and preference satisfaction trade-off in reward-free learning

May 2021

  • Our paper 'Cancer Niches and their Kikuchi Free Energy'  accepted in Entropy [ paper ]

April 2021

  • 2 papers accepted:  Generative Models for Active Vision in Frontiers  in Neurorobotics and  Simulating lesion-dependent functional recovery mechanisms in Scientific Reports
  • Invited talk at Active Inference lab [ slides ][ recording ]

March 2021

  • My first, first-author paper on  Active Inference: Demystified and Compared   accepted 👌 in Neural Computation
  • Granted PhD funding extension, hurrah 🙌

January 2021

  • Our  Active listening   paper accepted in Hearing research
  • Passed my upgrade examinations with no corrections [ report ][ slides ]
2020

December 2020

  • 2 papers accepted:  Deep active inference agents using Monte-Carlo methods  at NeurIPs 2020 and  Active inference on discrete state-spaces: a synthesis  in Journal of Mathematical Psychology

November 2020

  • Our paper  Degeneracy and redundancy in active inference   accepted in Cerebral Cortex

October 2020 2 papers accepted:🔥

  • Paradoxical lesions, plasticity and active inference  in Brain Communications
  • Neuromodulatory control and language recovery in bilingual aphasia: An active inference approac h  in Behavioral Sciences

September 2020

  • New preprint  The relationship between dynamic programming and active inference: The discrete, finite-horizon case

August 2020

  • Our paper  Generative models, linguistic communication and active inference  accepted in Neuroscience & Biobehavioral Reviews

May 2020

  • Our paper  Modules or Mean-Fields?   accepted in Entropy

February 2020

  • Invited talk at HSE University, Moscow 
2019

May 2019

  • Best poster award at Queen Square Symposium [ poster ]

April 2019

  • Started the PhD with Prof. Karl Friston

March 2019

  • Oral Presentation at Oxbridge Women in Computer Science Conference [ slides ]

January 2019

  • Started MRC-PhD rotation project with Dr. Thomas Hope, Prof. Cathy Price and Prof. David Atkinson on language recovery in stroke patients
2018

December 2018

  • Poster presentation at NIPs 2018 Machine Learning for Health (ML4H) Workshop:  Predicting Language Recovery after Stroke with Convolutional Networks on Stitched MRI

September 2018

  • Started MRC-PhD rotation project with Dr. Waty Lilaonitkul, Prof. Paul Taylor and Prof. Daniel Alexander on  anomaly detection using GANs

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