26 citations · 42 across the 20 of their papers we have counts for
10 papers · 1 filter
Cross-Reality Re-Rendering: Manipulating between Digital and Physical Realities
Siddhartha Datta
The advent of personalized reality has arrived. Rapid development in AR/MR/VR enables users to augment or diminish their perception of the physical world. Robust tooling for digita…
Multiple Modes for Continual Learning
Siddhartha Datta, Nigel Shadbolt
Adapting model parameters to incoming streams of data is a crucial factor to deep learning scalability. Interestingly, prior continual learning strategies in online settings inadve…
Interpolating Compressed Parameter Subspaces
Siddhartha Datta, Nigel Shadbolt
Inspired by recent work on neural subspaces and mode connectivity, we revisit parameter subspace sampling for shifted and/or interpolatable input distributions (instead of a single…
Learn2Weight: Parameter Adaptation against Similar-domain Adversarial Attacks
Siddhartha Datta
Recent work in black-box adversarial attacks for NLP systems has attracted much attention. Prior black-box attacks assume that attackers can observe output labels from target model…
Imagining, Studying and Realising A Less Harmful App Ecosystem
Konrad Kollnig, Siddhartha Datta, Nigel Shadbolt
Desktop browser extensions have long allowed users to improve their experience online and tackle widespread harms on websites. So far, no equivalent solution exists for mobile apps…
GreaseVision: Rewriting the Rules of the Interface
Siddhartha Datta, Konrad Kollnig, Nigel Shadbolt
Digital harms can manifest across any interface. Key problems in addressing these harms include the high individuality of harms and the fast-changing nature of digital systems. As…
Low-Loss Subspace Compression for Clean Gains against Multi-Agent Backdoor Attacks
Siddhartha Datta, Nigel Shadbolt
Recent exploration of the multi-agent backdoor attack demonstrated the backfiring effect, a natural defense against backdoor attacks where backdoored inputs are randomly classified…
Mind-proofing Your Phone: Navigating the Digital Minefield with GreaseTerminator
Siddhartha Datta, Konrad Kollnig, Nigel Shadbolt
Digital harms are widespread in the mobile ecosystem. As these devices gain ever more prominence in our daily lives, so too increases the potential for malicious attacks against in…
Backdoors Stuck At The Frontdoor: Multi-Agent Backdoor Attacks That Backfire
Siddhartha Datta, Nigel Shadbolt
Malicious agents in collaborative learning and outsourced data collection threaten the training of clean models. Backdoor attacks, where an attacker poisons a model during training…
Hiding Behind Backdoors: Self-Obfuscation Against Generative Models
Siddhartha Datta, Nigel Shadbolt
Attack vectors that compromise machine learning pipelines in the physical world have been demonstrated in recent research, from perturbations to architectural components. Building…