Results 41 to 50 of about 81,160 (150)
Higher-Order Functions for Parsing [PDF]
In combinator parsing, the text of parsers resembles BNF notation. We present the basic method, and a number of extensions. We address the special problems presented by white-space, and parsers with separate lexical and syntactic phases. In particular,
Hutton, Graham
core
Meta-F*: Proof Automation with SMT, Tactics, and Metaprograms
We introduce Meta-F*, a tactics and metaprogramming framework for the F* program verifier. The main novelty of Meta-F* is allowing the use of tactics and metaprogramming to discharge assertions not solvable by SMT, or to just simplify them into well ...
Ahman, Danel+12 more
core +2 more sources
Comparing and combining finite-state and context-free parsers [PDF]
In this paper, we look at comparing high-accuracy context-free parsers with high-accuracy finite-state (shallow) parsers on several shallow parsing tasks. We show that previously reported comparisons greatly under-estimated the performance of context-free parsers for these tasks.
Kristy Hollingshead+2 more
openaire +2 more sources
An implementation of combined partial parser and morphosyntactic disambiguator [PDF]
The aim of this paper is to present a simple yet efficient implementation of a tool for simultaneous rule-based morphosyntactic tagging and partial parsing formalism. The parser is currently used for creating a tree-bank of partial parses in a valency acquisition project over the IPI PAN Corpus of Polish.
openaire +2 more sources
Improving parsing accuracy by combining diverse dependency parsers [PDF]
This paper explores the possibilities of improving parsing results by combining outputs of several parsers. To some extent, we are porting the ideas of Henderson and Brill (1999) to the world of dependency structures. We differ from them in exploring context features more deeply.
Zdenėk Żabokrtsk'y, Daniel Zeman
openaire +2 more sources
How functional programming mattered [PDF]
In 1989 when functional programming was still considered a niche topic, Hughes wrote a visionary paper arguing convincingly ‘why functional programming matters’. More than two decades have passed. Has functional programming really mattered? Our answer is
Abelson+121 more
core +1 more source
Constructing applicative functors [PDF]
Applicative functors define an interface to computation that is more general, and correspondingly weaker, than that of monads. First used in parser libraries, they are now seeing a wide range of applications.
A.I. Baars+12 more
core +2 more sources
Syntactic parser combination for improved dependency analysis [PDF]
The goal of this article is to present our work about a combination of several syntactic parsers to produce a more robust parser. We have built a platform which allows us to compare syntactic parsers for a given language by splitting their results in elementary pieces, normalizing them, and comparing them with reference results.
openaire +2 more sources
A typed, algebraic approach to parsing
In this paper, we recall the definition of the context-free expressions (or µ-regular expressions), an algebraic presentation of the context-free languages.
N. Krishnaswami, J. Yallop
semanticscholar +1 more source
Constraint Generation for the Jeeves Privacy Language [PDF]
Our goal is to present a completed, semantic formalization of the Jeeves privacy language evaluation engine, based on the original Jeeves constraint semantics defined by Yang et al at POPL12, but sufficiently strong to support a first complete ...
Rose, Eva
core