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Lectures

  1. Hamilton's Principle

    • Teaching Lecture for Faculty Job at Cavendish Physics University of Cambridge
    • Additional material includes lecture notes, problem sheet and python notebooks
    • Lecture
    • Additional Material
  2. Data Driven Radio Astronomy in the SKA era (2 Lectures)

Talks

  1. Constraining the stochasticity of star formation

  2. 21-cm Cosmology and REACH

    • UC Louvain
    • Louvain La Neuve
    • PDF
    • July 2025
  3. Machine Learning the Infant Universe

    • Cavendish Physics, University of Cambridge
    • Faculty Job Talk
    • PDF
    • July 2025
  4. On the accuracy of posterior recovery with neural network emulators

  5. On the accuracy of posterior recovery with neural network emulators

  6. Constraining the stochasticity of star formation across galaxy populations with simulation based inference

  7. 21cm Cosmology and the PopIII IMF

    • Extragalactic Group Cambridge
    • Univerisity of Cambridge
    • PDF
    • April 2025
  8. On the accuracy of posterior recovery with neural network emulators

    • Cosmological Inference in High Dimensions
    • Kavli Science Focus Meeting
    • Univeristy of Cambridge
    • PDF
    • November 2024
  9. Calibration for 21cm Cosmology

    • CosmoCube@JPL workshop
    • Jet Propolsion Laboratory, California, US
    • PDF
    • November 2024
  10. On the accuracy of posterior recovery with neural network emulators

    • 21 cm Discussion Group
    • University of Cambridge, Cambridge, UK
    • PDF
    • October 2024
  11. REACH Calibration Overview

    • REACH Annual General Meeting
    • Mahabaleshwar, India
    • October 2024
  12. Beam Modelling and Emulation for REACH

    • REACH Annual General Meeting
    • Mahabaleshwar, India
    • October 2024
  13. Marginal Bayesian Statistics and Post Processing of Bayesian Constraints

    • Contributed talk at 7th Global 21cm Workshop
    • Raman Research Institute, Bengaluru, India
    • PDF
    • October 2024
  14. Machine Learning enhanced Bayesian Inference for Cosmology

    • Seminar talk at University of St Andrews, Scotland
    • PDF
    • September 2024
  15. Machine Learning enhanced Bayesian Inference for Cosmology

    • Seminar talk at University of Queensland, Brisbane, Australia
    • PDF
    • August 2024
  16. Calibrating Tension Statistics with Neural Ratio Estimation

  17. Calibrating Tension Statistics with Neural Ratio Estimation

    • ML4ASTRO, Catania, Sicily (Remote)
    • PDF
    • July 2024
  18. Machine Learning Enhanced Bayesian Workflows for Galaxies

    • Galaxies Discussion Group, University of Cambridge
    • PDF
    • May 2024
  19. Calibrating Tension Statistics with Neural Ratio Estimation

  20. 21cm Cosmology as a probe of the high redshfit universe

  21. Observing the first stars and galaxies

    • Research Salon, St Edmunds College, Cambridge
    • PDF
    • November 2023
  22. Novel Statistical Methods and 21-cm Cosmology

  23. Joint analysis constraints from 21-cm probes with normalizing flows

  24. REACH Calibration Software Update

  25. On the Current Constraints on Superconducting Cosmic Strings from 21-cm Cosmology.

  26. Joint analysis constraints on the physics of the first galaxies.

  27. Utilizing Normalizing Flows in our Bayesian Workflows.

  28. Joint analysis constraints on the physics of the first galaxies with low frequency radio astronomy data

  29. Machine Learning for 21-cm Cosmology

    • DARA REACH workshop
    • PDF
    • February 2023
  30. Astrophysics from the SARAS3 non-detection of the global 21-cm signal

  31. Marginal Bayesian Statistics with Masked Autoregressive Flows and Kernel Density Estimators

  32. globalemu: Novel and robust emulation of 21-cm signals from the Epoch of Reionization

  33. Constraining the Astrophysics of the Early Universe using the SARAS Instrumentation

  34. A comprehensive Bayesian re-analysis of the SARAS2 data from the Epoch of Reionization

  35. globalemu: A novel and robust approach to emulating the global 21-cm signal with neural networks

  36. A Bayesian re-analysis of the sky-averaged 21-cm experimental data from SARAS2

  37. globalemu: novel and robust global 21-cm signal emulation

  38. maxsmooth and its applications in science at low frequencies

  39. maxsmooth and its applications to 21-cm cosmology

Posters

  1. globalemu: A novel and robust approach for emulating the sky averaged 21-cm signal from the cosmic dawn and epoch of reionization

    • A Precursor View of the SKA Sky, Virtual Conference
    • PDF
    • May 2021
  2. REACH: Radio Experiment for the Analysis of Cosmic Hydrogen

  3. REACH: Radio Experiment for the Analysis of Cosmic Hydrogen

    • Graduate Conference, University of Cambridge
    • PDF
    • November 2019

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