Results 101 to 110 of about 318,670 (335)

Applying Length-Dependent Stochastic Context-Free Grammars to RNA Secondary Structure Prediction

open access: yesAlgorithms, 2011
In order to be able to capture effects from co-transcriptional folding, we extend stochastic context-free grammars such that the probability of applying a rule can depend on the length of the subword that is eventually generated from the symbols ...
Frank Weinberg, Markus E. Nebel
doaj   +1 more source

Abstract families of context-free grammars

open access: yesInternational Journal of Computer Mathematics, 1981
An abstract family of grammars (AFG) may be defined as a class of grammars for which the corresponding class of languages forms an abstract family of languages (AFL) as defined by Ginsburg and Greibach. The derivation bounded grammars of Ginsburg and Spanier is an example of an AFG which is properly included in the class of all context-free grammars ...
openaire   +4 more sources

Cooperation in context-free grammars

open access: yesTheoretical Computer Science, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dassow, Jürgen, Mitrana, Victor
openaire   +1 more source

The Insistence of Blackness and the Persistence of Antiblackness in Ireland

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper positions Ireland as a critical site for examining the insistence of blackness and an antiblackness created and sustained through Irish ethnonationalist imaginaries and exclusionary processes. Drawing on connected sociologies and Irish Black Studies, this enquiry argues that antiblackness in Ireland operates as a generational force,
Philomena Mullen
wiley   +1 more source

On the size of unambigous context-free grammars

open access: yesTheoretical Computer Science, 1986
It is shown that every unambiguous CFG with p productions has size at least 2p-1.
openaire   +2 more sources

‘Turkeys Cannot Vote for Christmas’: Why Epistemic Disobedience in an Anti‐Black World Matters

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Never in the history of global coloniality has the idea of epistemic disobedience been as important as in the 21st century. This is not only because the struggle for decolonisation has shifted from physical confrontation between the coloniser and the colonised into a battle of ideas but also because the former has deployed the idea of ...
Morgan Ndlovu
wiley   +1 more source

О существовании порождающей КС-грамматики для произвольной линейной диофантовой системы [PDF]

open access: yesПроблемы анализа, 1999
В работе доказывается существование контекстно-свободной грамматики и терминальной цепочки, порождающих произвольно заданную систему линейных диофантовых уравнений (ЛДУ).In this paper we prove the existance of a context-free grammar and a terminal string,
Корзун Д. Ж.
doaj  

An approach for design pattern detection based on the formal context-free grammar relation driver

open access: yes工程科学学报, 2016
Aiming at the false negative problem and the overlap problem in pattern instance detection,in order to improve the accuracy of the design pattern recovery,this article introduces an approach for design pattern detection based on the formal context-free ...
XIAO Zhuo-yu   +4 more
doaj   +1 more source

Ambimorphic, Introspective Symmetries for Context-Free Grammar [PDF]

open access: yes, 2018
Flip-flop gates [1] must work. In fact, few end-users would disagree with the deployment of agents, which embodies the key principles of artificial intelligence.
Baker, M. (Matthew)   +1 more
core  

Surface‐Coated Inorganic Nanomaterials for Drug Delivery: Chemical Design, Biomedical Applications, and Mechanistic Insights

open access: yesAdvanced NanoBiomed Research, EarlyView.
This review explores how surface‐coated inorganic nanomaterials are chemically engineered for advanced drug delivery. It highlights design principles, coating strategies, and biomedical applications, emphasizing how surface chemistry governs biocompatibility, targeting, and controlled release.
Hossein Daneshgar   +4 more
wiley   +1 more source

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