semantic keyword and keyphrase extraction
Semantic Keywords And Keyphrases Extraction With KeyBERT
It is also possible to use different embedding models for multilingual tasks in case you might want to use other languages. N-gram words/expressions retrieval: from the same previous document, keywords and key phrases are extracted using the n-gram approach. We get keywords when the n-gram range is (1, 1). N-grams embedding: each one of those n-grams is then embedded using the same embedding model as the one used for the original document. Cosine Similarity search: amongst the previous set of words/phrases/expressions, the most similar ones to the input document are selected using the cosine similarity metrics.