Similarity
- Jaccard index
- Cosine similarity
- Hamming distance
- Connection Specificity Index
- Network similarity
- Cluster similarity, Cluster validation, Evaluation of community detection methods
Embedding space
How to measure similarity between embedding vectors obtained by Neural network models like word2vec, LLMs, Convolutional neural network, or Graph neural network?
Let’s think about two vectors and . The most intuitive “distance” is the Euclidean distance: Cosine distance
vs. Angular distance: Cosine similarity vs angular distance