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  2. LALR parser - Wikipedia

    en.wikipedia.org/wiki/LALR_parser

    To address this shortcoming, in 1969, Frank DeRemer proposed two simplified versions of the LR parser, namely the Look-Ahead LR (LALR) [1] and the Simple LR parser (SLR) that had much lower memory requirements at the cost of less language-recognition power, with the LALR parser being the most-powerful alternative. [1]

  3. Look-ahead (backtracking) - Wikipedia

    en.wikipedia.org/wiki/Look-ahead_(backtracking)

    Arc consistency look ahead also checks whether the values of x 3 and x 4 are consistent with each other (red lines) removing also the value 1 from their domains. A look-ahead technique that may be more time-consuming but may produce better results is based on arc consistency. Namely, given a partial solution extended with a value for a new ...

  4. LR parser - Wikipedia

    en.wikipedia.org/wiki/LR_parser

    An FSM is a simple engine for parsing simple unnested languages, without using a stack. In this LR application, the FSM's modified "input language" has both terminal and nonterminal symbols, and covers any partially parsed stack snapshot of the full LR parse. Recall step 5 of the Parse Steps Example:

  5. Language acquisition - Wikipedia

    en.wikipedia.org/wiki/Language_acquisition

    The human brain may very well be automatically wired to learn languages, but this ability does not last into adulthood in the same way that it exists during childhood. [92] By around age 12, language acquisition has typically been solidified, and it becomes more difficult to learn a language in the same way a native speaker would. [93]

  6. Lookahead - Wikipedia

    en.wikipedia.org/wiki/Lookahead

    Lookahead or Look Ahead may refer to: A parameter of some combinatorial search algorithms , describing how deeply the graph representing the problem is explored A parameter of some parsing algorithms ; the maximum number of tokens that a parser can use to decide which rule to use

  7. Developmental linguistics - Wikipedia

    en.wikipedia.org/wiki/Developmental_linguistics

    Developmental linguistics is the study of the development of linguistic ability in an individual, particularly the acquisition of language in childhood.It involves research into the different stages in language acquisition, language retention, and language loss in both first and second languages, in addition to the area of bilingualism.