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ACL
1996
13 years 9 months ago
Parsing Algorithms and Metrics
Many different metrics exist for evaluating parsing results, including Viterbi, Crossing Brackets Rate, Zero Crossing Brackets Rate, and several others. However, most parsing algo...
Joshua Goodman
ACL
2004
13 years 9 months ago
Deep Dependencies from Context-Free Statistical Parsers: Correcting the Surface Dependency Approximation
We present a linguistically-motivated algorithm for reconstructing nonlocal dependency in broad-coverage context-free parse trees derived from treebanks. We use an algorithm based...
Roger Levy, Christopher D. Manning
JAMIA
2011
104views more  JAMIA 2011»
12 years 10 months ago
Metrics associated with NIH funding: a high-level view
Objective: To introduce the availability of grant-to-article linkage data associated with NIH grants and to perform a high-level analysis of the publication outputs and impacts as...
Kevin W. Boyack, Paul Jordan
EMNLP
2007
13 years 9 months ago
Recovery of Empty Nodes in Parse Structures
In this paper, we describe a new algorithm for recovering WH-trace empty nodes. Our approach combines a set of hand-written patterns together with a probabilistic model. Because t...
Denis Filimonov, Mary P. Harper
TCS
1998
13 years 7 months ago
Parsing Schemata and Correctness of Parsing Algorithms
Parsing schemata provide a high-level formal description of parsers. These can be used, among as an intermediate level of abstraction for deriving the formal correctness of a pars...
Klaas Sikkel