I study formal guarantees of trustworthiness for ML/AI. Assistant Professor (Lecturer) at Imperial College & ML Researcher @ Alan Turing Inst.

Oxford, England
Joined March 2012
Excited to announce that I will be continuing my work on guarantees for trustworthy ML/AI this summer as a Lecturer (Assistant Professor) at Imperial College's Department of Computing! @ICComputing 🎉🎊🥳
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Matthew Wicker retweeted
🚀 I am hiring a Postdoc in AI Safety & Alignment @imperialcollege to work on ⚡️Detecting Unverbalized Dangerous Capabilities in Frontier Models⚡, as part of a grant I received. 🗓️ Application Deadline: 22nd November 🔗 Link: imperial.ac.uk/jobs/search-j… 📅 Start date: ASAP
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Matthew Wicker retweeted
⁉️ Is model distillation of frontier models like DeepSeek-R1 and Opus 4.6 traceable to how robust each model's distilled family is 🤔? We find evidence of a completely new phenomenon that we term "Vulnerability Monoculture," where distilled models inherit the security risks of their teacher 😱 🚨 Check out our new preprint where we expose the Systemic Adversarial Robustness (SAR) of open-source frontier models Punchline: We show that models distilled from DeepSeek-R1 and Opus 4.6 are systemically less robust! In some cases, 30- 40% collectively less robust 🚨🚨🚨🚨!!!! 📝Blog: leoelm.github.io/blogs/syste… 📄Paper: arxiv.org/abs/2610.27353 w/ @leo_elm @LSzpruch @matthew_wicker 🧵1/7
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Matthew Wicker retweeted
Some thoughts on reviewing: spylab.ai/blog/reviewing/ First for @satml_conf where we trialed an early reject phase which cut submissions by ~40%. Then more generally about how not everything deserves peer-review, and why we should reward writing things that people actually read.
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Great thread from @bose_joey on our work with @LSzpruch and my PhD student @leo_elm on measuring the robustness of a pool of models! Turns out, fine-tuning on other's reasoning traces leads to shared vulnerabilities within a pool of models, and we show how to quantify them.
⁉️ Is model distillation of frontier models like DeepSeek-R1 and Opus 4.6 traceable to how robust each model's distilled family is 🤔? We find evidence of a completely new phenomenon that we term "Vulnerability Monoculture," where distilled models inherit the security risks of their teacher 😱 🚨 Check out our new preprint where we expose the Systemic Adversarial Robustness (SAR) of open-source frontier models Punchline: We show that models distilled from DeepSeek-R1 and Opus 4.6 are systemically less robust! In some cases, 30- 40% collectively less robust 🚨🚨🚨🚨!!!! 📝Blog: leoelm.github.io/blogs/syste… 📄Paper: arxiv.org/abs/2610.27353 w/ @leo_elm @LSzpruch @matthew_wicker 🧵1/7
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Matthew Wicker retweeted
🚨 Do you always have multiple rewards but don't know how to steer towards an expensive true reward? Don't fret, friends; we have the paper for you! 📣 Steered Not Stirred: Effective Reward Tilting using Surrogate Reward Mixing, led by the incredible @alec_sargood28 and team The Martini Algorithm 🍸 From 007: everyone now has a license to tilt 🤵 📜 Paper: arxiv.org/abs/2610.25502 🔗 Blog: alecsargood.github.io/martin…
🚨Can we steer a generative model towards a gold reward we can't evaluate at inference time? Introducing 🍸 MARTINI — Steered Not Stirred🍸 We combine multiple imperfect reward surrogates from offline values OR preferences to steer without querying the oracle. Huge shout out to our dream team, brilliantly led by @alec_sargood28, with stellar work from @olivgallup and Noam Ghenassia, plus key input from Georg Maierhofer and @pduckw. A true honour to co-supervise with @bose_joey. 📄 Paper: arxiv.org/abs/2610.25502 🌐 Blog: alecsargood.github.io/martin… 🧵1/10
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🚨 Exciting Opportunity in Computing! 🚨 We are looking to hire a Lecturer or Senior Lecturer in Computing We invite applications for up to six permanent academic positions. bit.ly/3COuykk Application Deadline: 6th January 2025 #University #Computing #AI #Teaching
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Matthew Wicker retweeted
I am glad to announce that our position paper on Topological Deep Learning has been accepted to ICML! Congrats to the authors for the great effort! arxiv.org/abs/2402.08871 @theopapamarkou @tolga_birdal @ninamiolane @mmbronstein @PetarV_93 @Pseudomanifold @currying @s_scardapane
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Matthew Wicker retweeted
IKDD congratulates Vihari Piratla (@iitbombay) for his work on tackling the critical challenge of handling distributional drifts in ML deployment, and making impactful contributions in generalization, adaptation, and evaluation of models under changing domains.
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Matthew Wicker retweeted
If you are at NeurIPS, please visit our poster #1618 between 10:45-12:45 today. Learning from explanations (and other forms of richer task specification) is my bet for the future of reliable systems. Drop by to know more 😃 with @juyeonheo2324, @adrian_weller @matthew_wicker
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If you’re at NeurIPS today, come by poster 2004 where I’ll be talking about certifying fairness in deep learning!
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Matthew Wicker retweeted
Also, a reminder that I am hiring for PhD students and interns @ICComputing. Come work with our group on μs-scale RPCs, scheduling, in-network compute, runtime systems, serverless, and more imperial.ac.uk/computing/pro…
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Great session on Enabling #AI innovation at @imperialcollege - talking all things regulation, #AIsafety and how to use AI for the benefit of all! @yvesalexandre @mpr_nano @Rafael_A_Calvo @matthew_wicker @AnalogAldo @sairaghafur @RossellaArcucci @DavidShrier Alessandra Russo
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Matthew Wicker retweeted
The Department of Computing at Imperial College London is hiring for new faculty (Assistant Professor level, but we use different words in the UK) - excellent applicants in all areas sought! imperial.ac.uk/jobs/descript…
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Awesome opportunity for UK academics researching AI/ML or Environmental/Sustainability to join the The Alan Turing Institute @turinginst as an Alan Turing Fellow! Applications close on the 18th of September. Full call for fellows here: turing.ac.uk/sites/default/f…
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I want to especially thank @adrian_weller for being the most incredible mentor and for constantly instilling confidence in me and my research.
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I also want to thank my many friends and collaborators who have helped me get to this point @AndreaPatane6 , Luca Laurenti, Marta Kwiatkowska, @nicolapaoletti , @p_vihari , @AliShahinShams1 , @umangsbhatt and so many more.
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Matthew Wicker retweeted
I am looking to recruit two PhD students to work on compiler / verifier / mutation testing! Studentships fully funded for "home" students (British citizens or others eligible for "home" fees). Please spread the word! Details here: doc.ic.ac.uk/~afd/PhDAdvert2…
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