Machine Learning | Security Research Group

Technology: US authorities survey AI ecosystem through antitrust lens

4 August 2024 David Evans, artificial intelligence, machine learning, anti-trust

I’m quoted in this article for the International Bar Association: Technology: US authorities survey AI ecosystem through antitrust lens William Roberts, IBA US Correspondent Friday 2 August 2024 Antitrust authorities in the US are targeting the new frontier of artificial intelligence (AI) for potential enforcement action. … Jonathan Kanter, Assistant Attorney General for the Antitrust Division of the DoJ, warns that the government sees ‘structures and trends in AI that should give us pause’.

Adjectives Can Reveal Gender Biases Within NLP Models

17 August 2023 Jason Briegel, Hannah Chen, adversarial machine learning, LLMs, generative AI, bias, machine learning

Post by Jason Briegel and Hannah Chen Because NLP models are trained with human corpora (and now, increasingly on text generated by other NLP models that were originally trained on human language), they are prone to inheriting common human stereotypes and biases. This is problematic, because with their growing prominence they may further propagate these stereotypes (Sun et al., 2019). For example, interest is growing in mitigating bias in the field of machine translation, where systems such as Google translate were observed to default to translating gender-neutral pronouns as male pronouns, even with feminine cues (Savoldi et al.

ISMR 2019: Context-aware Monitoring in Robotic Surgery

3 April 2019 dependability, machine learning, Samin Yasar, robotic surgery

Samin Yasar presented our paper on Context-award Monitoring in Robotic Surgery at the 2019 International Symposium on Medical Robotics (ISMR) in Atlanta, Georgia. Robotic-assisted minimally invasive surgery (MIS) has enabled procedures with increased precision and dexterity, but surgical robots are still open loop and require surgeons to work with a tele-operation console providing only limited visual feedback. In this setting, mechanical failures, software faults, or human errors might lead to adverse events resulting in patient complications or fatalities.