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Header-only C++/python library for fast approximate nearest neighbors

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First of all, thank you for your contribution to the hnswlib library. I have deployed hnswlib on arm32 (linux 4.19.111 armv7l) using '**searchKnnCloserFirst_test.cpp**' as an example. I modified the original...

Hello! I am trying to pip install hnswlib in my Python environment, and I am encountering this error. I am using Anaconda in my Windows 10 pc. ``` Collecting hnswlib...

It seems there is not a set_num_thread() function in c++ as in python. What should I do to enable multi-thread in the search process? Should I explicitly set some parameter...

@yurymalkov : trying to understand when this can happen I have an index where i have few hundred thousand elements , no deletions. my topK is around range 100-500,, search_ef...

I am seeking for pythonic libraries that could be used for spatial searching with good performance using large data set. I am very eager to know if this library can...

@yurymalkov : on the readme it is mentioned that ef during search should be greater than K. Is this strict requirement ? I have tested some datasets where topK is...

Hello and thank you for this incredibly useful library, it is a pleasure to read such great code. Is there any chance of getting rust bindings in the near future?

@yurymalkov : I have a use case where i want to build ann index and also support filtering operation based on some tags . The tags do not influence the...

I found that two packages having hsnw : faiss & hnswlib can not be installed in apple m1 silicon, so any solutions ? When will you support install on m1...

I believe this right here: https://github.com/nmslib/hnswlib/blob/master/python_bindings/bindings.cpp#L23 needs to be == because a size_t will never be negative.