Ludwig Schmidt

Sorry for the late response. If this is still relevant: are you interested in the images for the candidate pool or one of our three test sets? This summer we...

Yes, FALCONN supports dense data. In fact, the support for dense data is better than for sparse data. But if your data is very high-dimensional, the dense approach might not...

In that case, using a sparse representation might be better.

With a dense representation, the code will be performing many unnecessary multiplications with zero.

I also noticed that compiling the C++ wrapper test takes more time than before. I think this is because the wrapper has more template options now: 4 different table types...

An R wrapper would definitely be nice to have. It's not on our immediate todo list right now but we'll probably look into it in the future. Is Rcpp the...

Not yet but hopefully soon :-)

Make sure that FALCONN doesn't crash in bad ways when we get incorrect input.

Unfortunately I don't have experience with iOS development. Parts of FALCONN (Eigen and FFHT) rely on SIMD instructions. So this might be the main obstacle for porting to a non-x86...

Currently we don't return distances in find_k_nearest_neighbors (or any other method). We made that decision because it is not hard to compute the distances for a given set of point...