shift-reduce parsers61移位归约解析器 Outline 6.0Introduction6.1Shift-ReduceParsers6.2LRParsers6.3LR(1)Parsing6.4SLR(1)Parsing6.5LALR(1)6.6CallingSemanticRoutinesinShift-ReduceParsers6.7UsingaParserGenerator(TAcourse)6.8OptimizingParseTables6.9PracticalLR(1)Parsers6.10PropertiesofLRParsing6.11LL...
Breveglieri, L., Crespi Reghizzi, S., Morzenti, A.: Shift-reduce parsers for transition networks. In: Dediu, A.-H., Martín-Vide, C., Sierra-Rodríguez, J.-L., Truthe, B. (eds.) LATA 2014. LNCS, vol. 8370, pp. 222–235. Springer, Heidelberg (2014)...
Although the extension requires considerable modifications of the original algorithm, it turns out that the resulting parsers are still very efficient.doi:10.1007/978-3-030-23611-3_4Frank DrewesBerthold HoffmannMark MinasSpringer, ChamInternational Conference on Graph Transformation...
5、 parse forests), Dependency structures,Types of Parsers,Types of output Parse trees (or parse forests), Dependency structures Provenance of rules Hand-built; Empirical, incl. Statistical Direction Top-down, Bottom-up Context-free/Context-sensitive Deterministic/Non-deterministic Examples: Shift-redu...
Additionally, we develop a dynamic oracle for training the proposed transition-based algorithm, achieving further improvements in both benchmarks and obtaining the best accuracy to date on the Penn Chinese Treebank among greedy shift-reduce parsers....
reduce/reduce冲突的解决您需要设置优先级。有关详细信息，请参阅文档。我认为在这种情况下，
There are parser generators that accept ambiguous context-free grammars, where ambiguities are resolved via disambiguation rules, with the outcome of smaller parse tables and more efficient parsers. However, the compiler writers are expected to develop compact ambiguous grammars and extract ambiguity-resol...
NATURAL language processingLEXICONShift-reduce parsing has been studied extensively for diverse grammars due to the simplicity and running efficiency. However, in the field of constituency parsing, shift-reduce parsers lag behind state-of-the-art parsers. In this paper we propose a semi-supervised ...
Therefore, we study predictive shift-reduce (PSR) parsing that yields efficient parsers for a subclass of HR grammars, by generalizing the concepts of SLR(1) string parsing to graphs. We formalize the construction of PSR parsers and show that it is correct. PSR parsers run in linear space ...
In this article, we explore constituent boundary information to improve the performance of shift-reduce phrase-structure parsing. In previous work, constituent boundary information has been used to speed up chart parsers successfully. However, whether it is useful for improving parsing accuracy has not...