منابع مشابه
Edge - Based Best - First Chart
Best-rst probabilistic chart parsing attempts to parse eeciently by working on edges that are judged \best" by some probabilistic gure of merit (FOM). Recent work has used probabilistic context-free grammars (PCFGs) to assign probabilities to constituents, and to use these probabilities as the starting point for the FOM. This paper extends this approach to using a probabilistic FOM to judge edg...
متن کاملEdge-Based Best-First Chart Parsing
Best-first probabilistic chart parsing attempts to parse efficiently by working on edges that are judged ~'best" by some probabilistic figure of merit (FOM). Recent work has used probabilistic context-free grammars (PCFGs) to assign probabilities to constituents, and to use these probabilities as the starting point for the FOM. This paper extends this approach to using a probabilistic FOM to ju...
متن کاملNew Figures of Merit for Best-First Probabilistic Chart Parsing
Best-first parsing methods for natural language try to parse efficiently by considering the most likely constituents first. Some figure of merit is needed by which to compare the likelihood of constituents, and the choice of this figure has a substantial impact on the efficiency of the parser. While several parsers described in the literature have used such techniques, there is little published...
متن کاملFigures of Merit for Best-First Probabilistic Chart Parsing
Best-first parsing methods for natural language try to parse efficiently by considering the most likely constituents first. Some figure of merit is needed by which to compare the likelihood of constituents, and the choice of this figure has a substantial impact on the efficiency of the parser. While several parsers described in the literature have used such techniques, there is no published dat...
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Control chart techniques have been widely used in industries to monitor a process in quality improvement. Whenever we deal with variables data, we usually employ a combination of X-bar chart and R chart (or S chart) to monitor both the center and the spread of the process. In this paper, we propose a simple alternative, that is, we design a single chart to monitor both the center and the spread...
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ژورنال
عنوان ژورنال: Astronomy and Geophysics
سال: 2001
ISSN: 1366-8781,1468-4004
DOI: 10.1046/j.1468-4004.2001.0420011.23.x