Python is bursting with updates and innovations worthy of your attention. This week’s report highlights some of the best of them, with handy guides to get you started.

You are given an m x n integer matrix matrix with the following two properties: Each row is sorted in non-decreasing order. The first integer of each row is greater than the last integer of the ...

Abstract: Signal and image reconstruction from Fourier Transform magnitude is a difficult inverse problem ... with x(−n), it is possible to formulate the inverse problem as a non-negative matrix ...

The paper embeds words in C, an embeddings matrix. Then passes those embeddings through a function (mult by weights and softmax, in this case), that calculates the ...

Abstract: Nonnegative matrix factorization (NMF ... This paper proposes a new NMF modeling approach that is appropriate for noisy MRI magnitude images that follow the noncentral chi (NCC) statistical ...