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How to aim for the top and other secrets for success in science: an interview with Professor Emeritus Erkki Oja


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In this episode I have the honour of introducing you to one of the giants of unsupervised machine learning and more generally of mathematics applied to statistical algorithms, Professor Emeritus Erkki Oja. I met Erkki met an artificial intelligence meetup in Helsinki Read more

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Art vs. Mathematics and How to Get Something from Nothing: An interview with Markus Rissanen

I wrote previously about Markus Rissanen when I still didn’t know him personally. Markus is a professional artist who has been fascinated by tilings and their mathematical properties such as symmetries and regularities ever since he was very young. As explained in my previous post, Markus eventually solved the problem of generalising some quasiperiodic properties of Penrose tilings from 5-fold symmetry to n-fold symmetry for any positive integer n. In this interview we briefly touch the subject of tilings. Then we talk about the difference between mathematical work, artistic work and the work of writing a PhD thesis in which Markus was engaged for the past four years. I got to ask him a question that has been bothering me for a long time: Why don’t artists, especially painters do joint work? At least significantly less frequently than, say, mathematicians, who are traditionally considered to be “lonely workers” (not the case! See my interview with Olli Martio). Another important topic we touch upon is what to do when you do not have inspiration? Here is part of Markus’ answer:

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