Closed leafjungle closed 7 years ago
Hi @leafjungle HNSW is usually better (and sometimes substantially so), but there's currently a technical deficiency that HNSW can't save indices for spaces/distances other than dense vector spaces with L2/cosine.
I think I am a new comer. I see in the benchmark: https://github.com/erikbern/ann-benchmarks, there are HNSW and SW-graph. both of them are based on nmslib. But I am not sure the difference? And it seems hard to find the answer in Google.