TDDC - Timely Disclosure Documents Corpus.

In this paper, we describe the details of the Timely Disclosure Documents Corpus (TDDC). TDDC was manually organized by aligning the sentences from past Japanese and English timely disclosure documents in PDF format published by companies listed on the Tokyo Stock Exchange. TDDC consists of approximately 1.4 million parallel sentences in Japanese and English. TDDC was used as the official dataset for the 6th Workshop on Asian Translation to encourage the advancement of machine translation.