Machine Learning, NLP, Word Embeddings, Artificial Intelligence, Text Similarity.
single scaler number based on TF-IDF scores. TF-IDF is the combination of TF (Term Frequency) and IDF (Inverse Document Frequency). TF gives the count of word t in document d. Mathematically we can write tf(t,d). IDF gives information about how the word is common or rare across all document. It is