Reka Kovacs

MSc Mathematical Modelling and Scientific Computing; BSc Natural Sciences (Brain, Behaviour and Cognition and Mathematics and Statistics)

Status

Postgraduate Student

+44 1865 615312

Contact form

Research groups

Numerical Analysis

Address

Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG

Major / recent publications

Kovacs, R.A., Gunluk, O., Hauser, R.A.: Low-rank boolean matrix approximation by integer programming. NIPS Optimization for Machine Learning Workshop (Dec 2017).

Kovacs, R.A., Gunluk, O., Hauser, R.A.: Binary Matrix Factorisation via Column Generation. Proceedings of the AAAI Conference on Artificial Intelligence, 35(5), 3823-3831. arXiv.

Gunluk, O., Hauser, R.A., Kovacs, R.A.: Binary Matrix Factorisation and Completion via Integer Programming. Submitted. arXiv.

Research interests

integer programming, optimisation, binary matrices

Further details

I am a DPhil student supervised by Prof Raphael Hauser (Oxford) and Prof Oktay Günlük (Cornell).

Recent publications

Binary matrix factorisation via column generation

Kovacs, R Gunluk, O Hauser, R Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI-21) volume 35 issue 5 3823-3831 (18 May 2021)

Prizes, awards, and scholarships

The Alan Turing Institute Doctoral Studentship - The Alan Turing Institute, 2018

The Robin & Nadine Wells Scholarship - St Cross College, 2016

Teaching

C5.4 Networks - Teaching Assistant (HT19)

B6.3 Integer Programming - Teaching Assistant (MT19)

B8.5 Graph Theory - Teaching Assistant (MT19)

B6.3 Integer Programming - Tutor (MT20)

C8.3 Combiantorics - Teaching Assistant (MT20)

B6.3 Integer Programming - Tutor (MT21)