Researcher

Bob Williamson

Bob Williamson studies foundational questions in machine learning, including information, aggregation and selection bias. He earned an engineering degree in 1983 and a doctorate in 1990, worked at the Australian National University from 1990 to 2020 and moved to Tübingen in 2021. He also co-created NICTA. His research examines how to combine observations, how information relates to prediction risk, and how learning changes when data are selected or corrupted. As of October 2026, he is a professor in foundations of machine-learning systems and participates in Tübingen’s AI centre.

Works
316
Citations
19,096
h-index
43

Publication numbers from OpenAlex, as of 14 October 2026.

Photo of Bob Williamson

Timeline

  1. 1983–1990

    Engineering and doctoral training

    Williamson earned an engineering degree at QIT in 1983 and a doctorate at the University of Queensland in 1990.

  2. 1990–2020

    Australian research career

    Williamson worked at the Australian National University from 1990 to 2020 and co-created NICTA. The Australian Academy of Science elected him a Fellow in 2012.

  3. From 2021

    Tübingen research

    His Tübingen period began in 2021. He is a professor in foundations of machine-learning systems and works with students and postdoctoral researchers on basic learning questions.

  4. As of October 2026

    Information and imperfect data

    His projects examine aggregation, fairness, information measures and selection bias. One question is how a model should combine observations when the usual average loses relevant information. Another is how learning works when data corruption depends jointly on attributes and labels.

Sources and credits

Photo: Artist: Simon Anders; supplied by ellis.eu. License: Not stated by source. Source: ellis.eu. Cropped to a square and resized. Ask us to remove or replace this photo.

  1. Bob Williamson: Foundations of Machine Learning Systems lab page fm.ls. Checked 13 October 2026.