no code implementations • 5 Aug 2023 • David A. Brewster, Martin A. Nowak, Josef Tkadlec
Third, we identify a broad class of directed graphs with fast fixation times for any $r\ge 1$.
no code implementations • 12 Apr 2023 • Josef Tkadlec, Christian Hilbe, Martin A. Nowak
But high levels of cooperation evolve only if the benefit-to-cost ratio exceeds a certain threshold that depends on memory length.
no code implementations • 21 Nov 2021 • Josef Tkadlec, Kamran Kaveh, Krishnendu Chatterjee, Martin A. Nowak
Finally, we show that for low-dimensional lattices, the effect of altered motility is comparable to that of altered fitness: in the limit of large population size, the invader's fixation probability is either constant or exponentially small, depending on whether it is more or less motile than the resident.
2 code implementations • 9 Dec 2017 • Sam Sinai, Eric Kelsic, George M. Church, Martin A. Nowak
Here we present an embedding of natural protein sequences using a Variational Auto-Encoder and use it to predict how mutations affect protein function.
no code implementations • 21 Jun 2017 • Krishnendu Chatterjee, Rasmus Ibsen-Jensen, Martin A. Nowak
We present faster polynomial-time Monte-Carlo algorithms for finidng the fixation probability on undirected graphs.
no code implementations • 2 Dec 2016 • Sam Sinai, Jason Olejarz, Iulia A. Neagu, Martin A. Nowak
Compartments are ubiquitous throughout biology, yet their importance stretches back to the origin of cells.