Hiroki Imai

Visibility of Tactile Warning Blocks

Hiroki Imai, Hironobu Esaki, Akihiro Fujita, 2002 .

A Method of Incorporating Bigram Constraints into an LR Table and Its Effectiveness in Natural Language Processing

Hozumi Tanaka, Hiroki Imai, Hozumi Tanaka, 1998, CoNLL.

Switch device and a clock

Hiroki Imai, Naohiko Sakurazawa, 櫻沢 直彦, 2013 .

Performance evaluation of a mathematical formula recognition system with a large scale of printed formula images

Masayuki Okamoto, Kazuki Ashida, Hiroki Imai, 2006, Second International Conference on Document Image Analysis for Libraries (DIAL'06).

Performance evaluation of a robust method for mathematical expression recognition

Masayuki Okamoto, Hiroki Imai, Kazuhiko Takagi, 2001, Proceedings of Sixth International Conference on Document Analysis and Recognition.

Incorporating Bigram Constraints into an LR Table

Hui Li, Hozumi Tanaka, Hiroki Imai, 1997, ROCLING.