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Mathematician Using Topological Data Analysis in Designing antibiotics. Using Topology to Detect Fakes . Views are mine.
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Vidit Nanda 22 h
Here's Lecture 4 of CAT, containing chain homotopy, exact sequences, and in particular (my personal favorite) Mayer-Vietoris. There are two sins of omission [Def 3 and Def 9, can you find them?]. These will be fixed over the weekend. Enjoy!
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Angela Saini 3. velj
At every single step of my career I have felt the critical gaze of people not quite believing I can do my job, of taking extra time to trust me, and not being sure if that’s because I’m a woman, or brown, or both. That’s how discrimination feels. Subtle, constant, undermining.
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Aras 3. velj
Odgovor korisniku/ci @viditnanda
And if you don't know what "intersection theory" is, like me, see attached photo, and then browse for other concepts therein !
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Aras 3. velj
Odgovor korisniku/ci @viditnanda
b) is hard (so we ignore it) ... hahaha
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Sam Power 31. sij
reference request: are there nontrivial examples of problems in variational inference where one can provably solve the KL minimisation problem? i.e. find global minimiser in polynomial time. the only one i'm currently aware of is fitting a Gaussian to something log-concave.
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Dr Liz Munch 29. sij
Hey , I'm giving a talk today at noon EST on the AATRN online seminar!
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Vidit Nanda 28. sij
Lecture 3 of computational algebraic topology is up! Here we meet Euler characteristics, chain complexes and homology. If you make it to the end, there's ONE WEIRD PICTURE THAT EXPLAINS EVERYTHING. OTHER IMAGES HATE IT.
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Aras 28. sij
Odgovor korisniku/ci @viditnanda
And this last wired one is the one I like most !!
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Aras 27. sij
Stuck in train and barely breath as it is fully packed ! And why on earth am I thinking about higher (>2) dimensional homology groups!!
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Aras 27. sij
Twitter Topology: Do we know what 3-dimensional homology captures? Is there even a name for it? Am I even asking the right question ?
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Aras 27. sij
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Ayush 27. sij
In 2013, Yitang Zhang gave a stunning proof on Bounded Gaps Between Primes. He's not a conventional academic by any standard. The dichotomy b/w being *free spirited* and the constraints of *tenure-track* (from his doctoral advisor) is interesting.
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help how do i change this 26. sij
Just now at Delancey and Norfolk in the Lower East Side an accident ran over a pedestrian trapping them under an SUV. Onlookers just lifted the SUV, dragging the victim out.
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Oxford Drug Design 24. sij
Watch our resident mathematician explain how to spot a "deepfake" video
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Ada Lovelace Institute 24. sij
Followed the conversation on EU's moratium proposal? calls for tech sector to pause sale of facial recognition to police, retail, schools, airports until technical, legal & ethical questions are addressed.
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Vidit Nanda 23. sij
For all the brave souls following along on twitter, Lecture 2 is now online :) Here you will meet homotopy, carriers and nerves. If you *really* want to learn things, meditate on the homework: Good luck!
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Nathan Francis 23. sij
: A threat to democracy or just a bit of fun? Has VIDEO.
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Aras 23. sij
Luck or Talent ? I don't know
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Aras 22. sij
Odgovor korisniku/ci @AhmedAhmad80 @thetimes
Thanks !
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The Open University 22. sij
🎉 *Exciting news* 🎉 If you're a resident in the West Midlands and aged 18 or over, you can now apply for one of 60 places to study our specialist cyber programme for FREE thanks to the Beat the Bots Fund. More info and application details are here:
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