Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2018/06/01 Vol. E101-DNo. 6 ;
pp. 1479-1490 Type of Manuscript: Special Section PAPER (Special Section on Formal Approaches) Category: Formal Approaches Keyword: string counting, recognizable series, algebraic series, context-free grammar,
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 1994/10/25 Vol. E77-DNo. 10 ;
pp. 1077-1085 Type of Manuscript: PAPER Category: Automata, Languages and Theory of Computing Keyword: computational learning theory, recognizable series, automata, formal language,