present participle of pachinko

A mechanical ball-dropping game similar to pinball, popular in Japan.

(intransitive) To tumble down through a series of obstacles.

plural of pachinko

simple past tense and past participle of pachinko

(computing theory) In machine learning and natural language processing, a suite of algorithms to determine the thematic structure of a collection of documents by modelling correlations between topics in addition to the word correlations that constitute topics.