
Martin Chadwick
@MartinJChadwick
Followers
546
Following
796
Media
6
Statuses
1K
Researcher at DeepMind. Interested in human-AI interaction.
London
Joined June 2012
🚨Our paper on identifying principles of justice for AI is out in PNAS today!🚨 Participants who choose principles from behind a “veil of ignorance” prioritise the worst-off, even where this does not benefit them directly. What this means for AI ethics 👇🧵
8
26
126
our @deepmind paper is out in PNAS! we use john rawls' veil of ignorance as a method of choosing principles to align AI 👰♀️🤖 participants behind the veil are more likely to choose principles that prioritize the worst off, driven by fairness concerns https://t.co/fObELrlegW
10
97
543
We @wellcometrust are trying to develop our understanding of how #mentalhealth lived experience can inform the work of basic neuroscientists. If you have any learnings you would be happy to share please get in touch with the excellent @maisiejenk
🚨 Are you a neuroscientist who has worked with people with lived experience of mental health problems in your research? Or are you a lived experience expert who has collaborated on neuroscience projects? We would love to hear from you! More info below ⬇️ https://t.co/M6kXRn2xKD
0
10
15
thanks to everyone for your interest in this book. it has now been published.
7
9
65
Should I step down as head of Twitter? I will abide by the results of this poll.
350K
217K
542K
This is very cool work in a direction that is critically important: better techniques for eliciting the values that we align AI to!
🚨 Very happy to share new #NeurIPS2022 work with @DeepMind colleagues: "Fine-tuning language models to find agreement among humans with diverse preferences” 🚨 Paper: https://t.co/BlfSwjaTvb 🧵 (1/n)
0
2
20
I'm at my first ever Neurips this week! Thanks to everyone who came to our poster yesterday on "Fine-tuning language models to find agreement among humans with diverse preferences" with @bakkermichiel, @MartinJChadwick, @mhtessler and others at @DeepMind
#NeurIPS2022
3
24
181
I think it's probably time to share this...I wrote a book. It's coming out in dec 2022 (in theory). It is intended to help cognitive scientists, neuroscientists and AI researchers find a common language for talking about computation and intelligence.
37
253
2K
Dramatron paper out! Co-Writing Screenplays and Theatre Scripts with Language Models: An Evaluation by Industry Professionals 📝: https://t.co/i4PqH4m4iI Dramatron is system that enables writers to co-create theatre / film scripts with a language model, @DeepMind's Chinchilla
5
112
527
Large language models can exhibit falsehoods, discriminatory language, and other unsafe behaviour. Introducing Sparrow: a dialogue agent that can search the internet and is trained to be more helpful, correct, and harmless using RL from human feedback: https://t.co/8VtsFjuGcm 1/
15
191
832
To be more universally effective, efforts to prevent depression might ultimately need to demand less of teachers and kids, and focus more on poverty, violence, homelessness, food insecurity and other structural problems that affect children’s mental health. https://t.co/8UQqzEpiEY
nature.com
Nature - Despite growing awareness that children and teenagers can get depressed, substantial gaps remain in diagnosis and treatment.
10
126
324
Where did the pandemic begin? Was it from nature or a lab? Since the start, this fundamental question has gone unanswered. Until now. Out in @ScienceMagazine: SARS-CoV-2 emerged into humans via the live animal trade at the Huanan Seafood Market. https://t.co/hnl9j3E6j6
science.org
Spatial distributions of early cases and environmental samples show that SARS-CoV-2 emergence was associated with the wildlife trade.
36
4K
10K
We have the top tweet of the year right here ladies and gentlemen.
.@BorisJohnson .@10DowningStreet Just touching base - we feel the time is right for a press conference. We have some experience with this sort of thing…
0
0
0
📢 JOB ALERT🚨 Very, *very* excited that we're hiring for a new Ethics Research Associate at DeepMind - join our team of interdisciplinary researchers at the cutting edge of evaluating AI systems and their impact on people. Please share with your networks!
4
46
137
very happy this is finally out!
#AI can learn to produce a reward policy for an incentivized multiplayer game which is preferred by the players themselves. @summerfieldlab
https://t.co/KOdZ2KPedA
5
15
115
Two weeks left to apply!
📢 Job alert! Research Lead position available in my team - Evidence in Mental Health @wellcometrust We are looking for a leader with expertise in basic MH science to help improve understanding of how MH problems develop/resolve 💷 £65,430. Closes 4th July
0
6
3