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* Top-down parsing-Top-down parsing can be viewed as an attempt to find left-most derivations of an input-stream by searching for parse trees using a top-down expansion of the given formal grammar rules.
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Top-down and parsing
See Top-down parsing and Bottom-up parsing.
Top-down parsing is a strategy of analyzing unknown data relationships by hypothesizing general parse tree structures and then considering whether the known fundamental structures are compatible with the hypothesis.
Top-down parsing can be viewed as an attempt to find left-most derivations of an input-stream by searching for parse-trees using a top-down expansion of the given formal grammar rules.
* Top-down parsing language
# REDIRECT Top-down parsing language
* Top-down parsing language
Top-down and be
Though it is important to note that in Kimball methodology, the bottom-up process is the result of an initial business-oriented Top-down analysis of the relevant business processes to be modelled.
Top-down design has also proven to be robust against business changes.
Top-down methods were favored in software engineering until the late 1980s, and object-oriented programming assisted in demonstrating the idea that both aspects of top-down and bottom-up programming could be utilized.
Top-down and by
Top-down approaches are implemented by attaching the stubs in place of the module.
Top-down design was promoted in the 1970s by IBM researcher Harlan Mills and Niklaus Wirth.
Top-down is a programming style, the mainstay of traditional procedural languages, in which design begins by specifying complex pieces and then dividing them into successively smaller pieces.
* Top-down logical data models, on the other hand, are created in an abstract way by getting information from people who know the subject area.
Top-down and for
Top-down and bottom-up are two approaches for the manufacture of products.
* Re-Loaded, a 1996 Top-down shooter video game for the PC and PlayStation
Top-down effects occur when the population density of a consumer affects that of its resource ; for example, a predator affects the density of its prey.
Top-down management of Drinking Liberally is light ; the only requirements for chapters are:
Top-down and parse
Top-down parsers, on the other hand, hypothesize general parse tree structures and then consider whether the known fundamental structures are compatible with the hypothesis.
Top-down and .
* ' Top-down ' communication and rule enforcement mechanisms.
Top-down approaches emphasize planning and a complete understanding of the system.
" Top-down " ( or " big chunk ") is stereotypically the visionary, or the person who sees the larger picture and overview.
* Integrated Parallel Bottom-up and Top-down Approach.
* Top-down approach: This is the direct fall-out of the recursive formulation of any problem.
Top-down decision making occurs when leaders of a group make decisions in a way that does not include the participation of all interested stakeholders.
Top-down approach: This is also known as downward communication.
Top-down view of a DTP dam.
Top-down lithography is the manner in which most integrated circuits are now made.
Top-down analysis is the method of calculating the reactive moments and forces at each joint starting at the hand, all the way till the ankle and foot.
Top-down activity refers to cognitive processes that originate from the frontal lobe and require conscious thought whereas bottom-up activity begins from sensation of stimuli in the environment.
Top-down processes often include attention to emotion and emotion regulation.
parsing and can
Context-free grammars are simple enough to allow the construction of efficient parsing algorithms which, for a given string, determine whether and how it can be generated from the grammar.
Finite-state machines can model a large number of problems, among which are electronic design automation, communication protocol design, language parsing and other engineering applications.
LR parsers can handle a larger range of languages and grammars than precedence parsers or top-down LL parsing.
All of the parsing actions and outputs and their timing can be simply understood by viewing the LR parser as just a shift-reduce parser with some nifty decision method.
So parsing is used to normalise word order variation of phraseology, this is which words can form a phrase.
Moreover, when extracting unknown terms, it can use parsing based on text statistics.
An LL parser is called an LL (*) parser if it is not restricted to a finite k tokens of lookahead, but can make parsing decisions by recognizing whether the following tokens belong to a regular language ( for example by use of a Deterministic Finite Automaton ).
Escape sequence can also refer to a sequence of escape characters used in parsing source code.
Compiler-compilers exist in many flavors, including bottom-up rewrite machine generators ( see JBurg ) used to tile syntax trees according to a rewrite grammar for code generation, and attribute grammar parser generators ( e. g. ANTLR can be used for simultaneous type checking, constant propagation, and more during the parsing stage ).
In certain fields, such as language parsing, techniques such as chart parsing can exploit constraints in the problem to reduce an exponential complexity problem into a polynomial complexity problem.
Chart parsers can also be used for parsing computer languages.
Data errors in the compressed bit-stream can lead to errors similar to large quantization errors, or can disrupt the parsing of the data stream entirely for a short time, leading to " break-up " of the picture.
Research into speech synthesis, speech recognition and parsing and how these areas of NLP can be used in CALL are the main focus of the NLP Special Interest Group within the EUROCALL professional association and the ICALL Special Interest Group within the CALICO professional association.
For example, in statistical parsing a dynamic programming algorithm can be used to discover the single most likely context-free derivation ( parse ) of a string, which is sometimes called the " Viterbi parse ".
DELPH-IN grammars can typically be used for both parsing and generation.
Virtually all data can be parsed by a suitably equipped and programmed computer or machine ; reasons for choosing binary formats over text formats usually center on issues of storage space, as a binary representation usually takes up fewer bytes of storage, and efficiency of access ( input and output ) without parsing or conversion.
Various strategies can be used when parsing a sentence, and there is much debate over which parsing strategy humans use.
Differences in parsing strategies can be seen from the effects of a reader attempting to parse a part of a sentence that is ambiguous in its syntax or meaning.
However, a close parsing of his words can perhaps allow Lancelot to retain his honorable word, for he never says that he has not lain with the queen, but rather that if anyone makes such a claim, he will fight them ( the assumption being that God will cause the liar to lose ).
The front-end – back-end distinction can separate the parser section that deals with source code and the back end that generates code and optimizes ; some designs ( such as GCC ) offer choices between multiple front ends ( parsing different source languages ) or back ends ( generating code for different target processors ).
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