• Documents
  • Authors
  • Tables
  • Log in
  • Sign up
  • MetaCart
  • DMCA
  • Donate

CiteSeerX logo

Advanced Search Include Citations

Tools

Sorted by:
Try your query at:
Semantic Scholar Scholar Academic
Google Bing DBLP
Results 1 - 10 of 2,206
Next 10 →

Structure and change in the space of possible grammars

by Edward Stabler
"... 0. This paper shows how many linguistic proposals can be formally modeled by a theory of language change that can then be refined using standard quantitative methods. In particular, the recognition of empirical and logical structure in the space of possible grammars allows a simple formal model that ..."
Abstract - Add to MetaCart
0. This paper shows how many linguistic proposals can be formally modeled by a theory of language change that can then be refined using standard quantitative methods. In particular, the recognition of empirical and logical structure in the space of possible grammars allows a simple formal model

Learnability in Optimality Theory

by Bruce Tesar, Paul Smolensky , 1995
"... In this article we show how Optimality Theory yields a highly general Constraint Demotion principle for grammar learning. The resulting learning procedure specifically exploits the grammatical structure of Optimality Theory, independent of the content of substantive constraints defining any given gr ..."
Abstract - Cited by 529 (35 self) - Add to MetaCart
grammatical module. We decompose the learning problem and present formal results for a central subproblem, deducing the constraint ranking particular to a target language, given structural descriptions of positive examples. The structure imposed on the space of possible grammars by Optimality Theory allows

Semantics of Context-Free Languages

by Donald E. Knuth - In Mathematical Systems Theory , 1968
"... "Meaning " may be assigned to a string in a context-free language by defining "at-tributes " of the symbols in a derivation tree for that string. The attributes can be de-fined by functions associated with each production in the grammar. This paper examines the implications of th ..."
Abstract - Cited by 569 (0 self) - Add to MetaCart
"Meaning " may be assigned to a string in a context-free language by defining "at-tributes " of the symbols in a derivation tree for that string. The attributes can be de-fined by functions associated with each production in the grammar. This paper examines the implications

A discriminatively trained, multiscale, deformable part model

by Pedro Felzenszwalb, David Mcallester, Deva Ramanan - In IEEE Conference on Computer Vision and Pattern Recognition (CVPR-2008 , 2008
"... This paper describes a discriminatively trained, multiscale, deformable part model for object detection. Our system achieves a two-fold improvement in average precision over the best performance in the 2006 PASCAL person detection challenge. It also outperforms the best results in the 2007 challenge ..."
Abstract - Cited by 555 (11 self) - Add to MetaCart
is specified for the positive examples. We believe that our training methods will eventually make possible the effective use of more latent information such as hierarchical (grammar) models and models involving latent three dimensional pose. 1.

Statistical Parsing with a Context-free Grammar and Word Statistics

by Eugene Charniak , 1997
"... We describe a parsing system based upon a language model for English that is, in turn, based upon assigning probabilities to possible parses for a sentence. This model is used in a parsing system by finding the parse for the sentence with the highest probability. This system outperforms previou ..."
Abstract - Cited by 414 (18 self) - Add to MetaCart
We describe a parsing system based upon a language model for English that is, in turn, based upon assigning probabilities to possible parses for a sentence. This model is used in a parsing system by finding the parse for the sentence with the highest probability. This system outperforms

A-morphous morphology

by Stephen R. Anderson, D. Meyer, D. Platt, D. Ridley , 1992
"... In the early years of the development of a theory of generative grammar (roughly 1955 through the early 1970s), a striking difference between the research problems that characterized the emerging field and those that had occupied its predecessors was the precipitous decline of the study of morpholog ..."
Abstract - Cited by 444 (9 self) - Add to MetaCart
In the early years of the development of a theory of generative grammar (roughly 1955 through the early 1970s), a striking difference between the research problems that characterized the emerging field and those that had occupied its predecessors was the precipitous decline of the study

Pfold: RNA secondary structure prediction using stochastic context-free grammars

by Bjarne Knudsen, Jotun Hein - Nucleic Acids Res , 2003
"... RNA secondary structures are important in many biological processes and efficient structure prediction can give vital directions for experimental investigations. Many available programs for RNA secondary structure prediction only use a single sequence at a time. This may be sufficient in some applic ..."
Abstract - Cited by 213 (11 self) - Add to MetaCart
applications, but often it is possible to obtain related RNA sequences with conserved secondary structure. These should be included in structural analyses to give improved results. This work presents a practical way of predicting RNA secondary structure that is especially useful when related sequences can

Grammars

by E. Palka
"... enriched with Kleene star *; it is equivalent to the equational theory of residuated Kleene algebras (lattices). Some results on axiom systems, complexity and models of this logic were obtained in [4, 3, 18]. Here we prove a stronger form of *-elimination for the logic of *-continuous action lattice ..."
Abstract - Add to MetaCart
lattices and the Π01−completeness of the equational theories of action lattices of subsets of a finite monoid and action lattices of binary relations on a finite universe. We also discuss possible applications in linguistics.

Universal Grammar and second language acquisition

by Lydia White , 1989
"... In this paper, I provide an overview of differing perspectives on the role of Universal Grammar (UG) in second language acquisition (SLA). I will suggest that we must not lose sight of the fact that UG is a theory which provides constraints on linguistic representation. At issue, then, is whether in ..."
Abstract - Cited by 152 (1 self) - Add to MetaCart
interlanguage (IL) representation is constrained by UG. UG is part of an innate biologically endowed language faculty. It places limitations on grammars, constraining their form (the inventory of possible grammatical categories, in the broadest sense, i.e., syntactic, semantic, phonological), as well as how

A Stochastic Grammar of Images

by Song-chun Zhu, David Mumford - Foundations and Trends in Computer Graphics and Vision , 2006
"... This exploratory paper quests for a stochastic and context sensitive grammar of images. The grammar should achieve the following four objectives and thus serves as a unified framework of representation, learning, and recognition for a large number of object categories. (i) The grammar represents bot ..."
Abstract - Cited by 121 (26 self) - Add to MetaCart
This exploratory paper quests for a stochastic and context sensitive grammar of images. The grammar should achieve the following four objectives and thus serves as a unified framework of representation, learning, and recognition for a large number of object categories. (i) The grammar represents
Next 10 →
Results 1 - 10 of 2,206
Powered by: Apache Solr
  • About CiteSeerX
  • Submit and Index Documents
  • Privacy Policy
  • Help
  • Data
  • Source
  • Contact Us

Developed at and hosted by The College of Information Sciences and Technology

© 2007-2019 The Pennsylvania State University