Text Similarity Search by using Elasticsearch

• Text similarity search in Elasticsearch using vector fields | Elastic Blog
• jtibshirani/text-embeddings

Preparation

$ wget https://dumps.wikimedia.org/other/cirrussearch/20190826/jawiki-20190826-cirrussearch-content.json.gz

$ wget https://github.com/singletongue/WikiEntVec/releases/download/20190520/jawiki.word_vectors.200d.txt.bz2
$ bunzip2 jawiki.word_vectors.200d.txt.bz2

$ docker-compose up

$ python build_index_wikipedia.py

Text Similarity Search

$ python search.py