Contributed Talks

  1. ''Exploring features in radio data using machine learning''

    TomFest: Frontiers in Radio Science and Engineering with Tom Landecker , Dominion Radio Astrophysical Observatory (DRAO), Penticton, Canada, 21 June 2023

     

  2. ''Exploring massive data from 21 cm observations using machine learning—applications on CHIME and LOFAR''

    HI as a Cosmological Probe , Astrophysics Research Center of the Open University (ARCO), Nazareth, Israel, 17 May 2023

     

  3. ''Exploring massive data from radio astronomy using machine learning and image processing''

    Postdoc Research Day, University of British Columbia, Vancouver, 6 December 2022

     

  4. ''A review on the LOFAR-EoR excess variance analysis''

    CHIME General call, University of British Columbia, Vancouver and online, 23 November 2022

     

  5. ''Direction dependently calibrating Low Frequency Array data with two algorithms: DDECal vs. SAGECal''

    Nederlandse Astronomenconferentie 2022 , Blankenberge, Belgium, 30 May 2022

     

  6. ''Comparing the direction dependent calibration performance of DDECal and SAGECal in the context of the LOFAR-EoR power spectrum''

    LOFAR EoR plenary meeting, Observatoire de Paris-PSL, France, 27 April 2022

     

  7. ''Comparison of direction dependent calibration performance of DDECal and SAGECal in the LOFAR-EoR context''

    SAZERAC 21cm 2022 , Virtual, 15 March 2022

     

  8. ''Analysing excess variance in LOFAR-EoR: Known & Unknown''

    The 2nd NenuFAR Cosmic Dawn workshop, Observatoire de Paris-PSL, France, 15 November 2021

     

  9. ''Exploring the excess variance in LOFAR-EoR with Self Organising Maps (SOMs)''

    European Astronomical Society Annual Meeting - EAS 2021 , Virtual, 28 June 2021

     

  10. ''Impact of flagging on the excess variance in LOFAR-EoR PS''

    LOFAR-EoR Data Analysis Day (DAD) , Virtual, 22 June 2021

     

  11. ''Exploring the excess variance sources in LOFAR-EoR''

    Kapteyn Science Day 2021 (KSD2021) , Virtual, 2 June 2021

     

  12. ''Exploring sources of excess noise in detecting 21-cm signal with LOFAR''

    SAZERAC 21-cm sip, Virtual, 29 January 2021

     

  13. ''Updates on the NCP flanking field & Extended excess analysis''

    LOFAR-EoR Data Analysis Day, Virtual, 19 November 2020

     

  14. ''Exploring noise sources in detecting the first luminous objects with LOFAR''

    The European Astronomical Society Annual Meeting 2020 (EAS2020) & 75th Conference of the Royal Nederlandse Astronomenclub (NAC), Virtual, 29 June-3 July 2020

     

  15. ''Data processing -- LOFAR EoR Fields: NCP flanking field updates''

    LOFAR-EoR Plenary Meeting 2020, Virtual, 23-24 June 2020

     

  16. ''Data processing -- Excess: what do we know?''

    LOFAR-EoR Plenary Meeting 2020, Virtual, 23-24 June 2020

     

  17. ''Direction-dependent calibration improvements in LOFAR-EoR''

    LOFAR-EoR Data Analysis Day, Virtual, 28 May 2020

     

  18. ''Exploring sources of excess noise in LOFAR-EoR''

    Kapteyn Science Day 2020, Virtual, 7 May 2020

     

  19. ''Analysing noise in LOFAR-EoR''

    First Light School, Poster prize talk, São Paulo, Brazil, 6 August 2019

     

  20. ''Excess Noise -- the what, where, when, and how?''

    LOFAR-EoR Plenary Meeting, Groningen, The Netherlands, 9 May 2019

     

  21. ''Exploring subtle artefacts in LOFAR-EoR''

    Intelligent Systems Group Meeting, Groningen, The Netherlands, 1 May 2019

     

  22. ''Scalable algorithms to process massive datasets from radio astronomy''

    DSSC PhD Meeting, Groningen, The Netherlands, 25 April 2019

     

  23. ''Excess variance analysis of LOFAR-EoR power spectra''

    LOFAR-EoR Data Analysis Day, ASTRON, The Netherlands, 3 April 2019

     

  24. ''Exploring subtle artefacts in calibration of LOFAR-EoR''

    Galaxy Cookies Talk, Kapteyn Astronomical Institute, The Netherlands, 30 October 2018

     

  25. ''Exploring subtle artefacts in calibration of LOFAR-EoR''

    NOVA Fall School 2018, ASTRON, The Netherlands, 17 October 2018

     

  26. ''Scalable algorithms to process massive datasets from radio astronomy''

    The 48th Young European Radio Astronomers Conference (YERAC), ASTRON, The Netherlands, 5 September 2018

     

  27. ''Exploring subtle artefacts in data calibration of LOFAR''

    DSSC PhD Meeting, Groningen, The Netherlands, 13 April 2018

     

Public Talks

  1. ''Exploring the expansion history of the Universe with a novel Canadian radio telescope CHIME''

    Saturday Morning Lectures, University of British Columbia, Vancouver, 21 January 2023

     

  2. ''Exploring the expansion history of the Universe with a novel Canadian radio telescope CHIME''

    Saturday Morning Lectures, Simon Fraser University, Surrey, 14 January 2023

     

Colloquia

  1. ''Exploring excess variance in LOFAR-EoR using machine learning and its applications on CHIME data''

    Astro Colloquium, University of British Columbia, Vancouver, 3 April 2023

     

  2. ''Hunting elusive excess variance in big LOFAR data: astronomy perspective''

    Thesis colloquium, Kapteyn Wednesday Lunch Talk, Kapteyn Institute, Groningen, 21 September 2022

     

  3. ''Hunting elusive excess variance in big LOFAR data: data science perspective''

    Thesis colloquium, Bernoulli Institute, Groningen, 20 September 2022

     

Poster Presentations

  1. ''Analysing time dependence of noise in LOFAR-EoR power spectra''

    First Light School, São Paulo, Brazil, 31 July 2019

     

  2. ''Analysing time dependence of noise in LOFAR-EoR power spectra''

    74e Nederlandse Astronomenconferentie (NAC), Groningen, The Netherlands, 27-29 May 2019

     

  3. ''Analysing time dependence of noise in LOFAR-EoR power spectra''

    DSSC PhD Meeting, Groningen, The Netherlands, 25 April 2019

     

  4. ''Analysing time dependence of noise in LOFAR-EoR power spectra''

    SKA General Science Meeting and Key Science Workshop 2019, Manchester, The UK, 8-12 April 2019

     

  5. ''Nuclear excitation by electron capture in astrophysical plasmas''

    DPG Frühjahrstagung 2017, Mainz, Germany, 9 March 2017