When calculating the angle between two vectors, I have traditionally used acos, but this requires the two vectors to be normalised. atan2 can be used to accomplish the same (specifically atan2(b.y_...

I was reading the paper "Improving Distributional Similarity with Lessons Learned from Word Embeddings" by Levy et al., and while discussing their hyperparameters, they say: Vector Normalizatio...

I have a Word2Vec model with a lot of word vectors. I can access a word vector as so. word_vectors = gensim.models.Word2Vec.load(wordspace_path) print(word_vectors['boy']) Output [ -5.48055351...

Ok, I will try and be as concise as possible. I am not very good with math and what might seem obvious to you will most likely be rocket science to me. I am using Three.js w/CSS3DRenderer to creat...