Results 91 to 100 of about 170,686 (340)
Subgraph Queries by Context-free Grammars
Journal of Integrative Bioinformatics, 2008 SummaryWe describe a method for querying vertex- and edge-labeled graphs using context-free grammars to specify the class of interesting paths. We introduce a novel problem, finding the connection subgraph induced by the set of matching paths between given two vertices or two sets of vertices.
Lauri Eronen, Petteri Sevon
openaire +4 more sources
British Educational Research Journal, EarlyView.Abstract Private supplementary education is burgeoning worldwide, and over 25% of English children have received private tutoring. The neoliberalisation of education and parents' responsibilisation for children's attainment have driven market growth, but not all can afford to participate.
Sarah L. Holloway +2 more
wiley +1 more source
British Educational Research Journal, EarlyView.Abstract School segregation is an international problem undermining the performance and equity of education systems. Australia's secondary schooling system offers international insights into the causes of segregation owing to it being one of the most segregated in the Organisation for Economic Co‐operation and Development, its long history of school ...
Michael G. Sciffer +2 more
wiley +1 more source
Applying Length-Dependent Stochastic Context-Free Grammars to RNA Secondary Structure Prediction
Algorithms, 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
QoS-aware service composition based on context-free grammar and skyline in service function chaining using genetic algorithm. [PDF]
PeerJ Comput Sci, 2021 Khosravian P +3 more
europepmc +1 more source
Multilevel analysis of ethnic clustering across local schools: Exploring group dynamics
British Educational Research Journal, EarlyView.Abstract This study examines ethnic clustering patterns across English secondary schools from 2010 to 2018 using National Pupil Database data and multilevel modelling. Despite concerns about increased segregation following educational reforms, findings reveal a general decline in ethnic concentration across all groups during this period.
Yiyang Gao
wiley +1 more source
PROGESI: A PROxy Grammar to Enhance Web Application Firewall for SQL Injection Prevention
IEEE AccessA web application is prone to security threats due to its open nature. The security of these platforms is imperative for organizations of all sizes because they store sensitive information.
Antonio Coscia +4 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Despite the critical role of sustainable finance in achieving a low‐carbon economy, how green leaders and organisational culture drive meaningful sustainability change remains unclear. Drawing on social norms, social learning and social identity theories, we examined the effect of green leaders and green organisational culture on employees ...
Dan Yang +3 more
wiley +1 more source
An approach for design pattern detection based on the formal context-free grammar relation driver
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
A context-free grammar for the Ramanujan-Shor polynomials [PDF]
Advances in Applied Mathematics, 2018 William Y. C. Chen, Harold R. L. Yang
semanticscholar +1 more source