Semantic Vector Encoding and Similarity Search Using Fulltext Search Engines

no code implementations • WS 2017 • Jan Rygl, Jan Pomik{\'a}lek, Radim {\v{R}}eh{\r{u}}{\v{r}}ek, Michal R{\r{u}}{\v{z}}i{\v{c}}ka, V{\'\i}t Novotn{\'y}, Petr Sojka

We empirically demonstrate its querying performance and quality by applying this solution to the task of semantic searching over a dense vector representation of the entire English Wikipedia.

Information Retrieval Representation Learning