Regular patterns, regular languages and context-free languages. - Sanjay Jain 001; Yuh Shin Ong; Frank Stephan 001 (Inf. Process. Lett., 2010)

Automatic learning of subclasses of pattern languages. - John Case; Sanjay Jain 001; Trong Dao Le; Yuh Shin Ong; Pavel Semukhin; Frank Stephan 001 (Inf. Comput., 2012)

Automatic learners with feedback queries. - John Case; Sanjay Jain 001; Yuh Shin Ong; Pavel Semukhin; Frank Stephan 001 (J. Comput. Syst. Sci., 2014)