Results 51 to 60 of about 889,414 (343)
IEEE Access, 2021 Biomedical text classification algorithms, which currently support clinical decision-making processes, call for expensive training texts due to the low availability of labeled corpus and the cost of manual annotation by specialized professionals.
Christopher A. Flores +2 more
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Regular Expressions in Process Algebra [PDF]
20th Annual IEEE Symposium on Logic in Computer Science (LICS' 05), 2006 We tackle an open question of Milner (1984). We define a set of so-called well-behaved finite automata that, modulo bisimulation equivalence, corresponds exactly to the set of regular expressions.
CORRADINI, Flavio, BAETEN J.
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Determine point-to-point networking interactions using regular expressions
Trudy Odesskogo Politehničeskogo Universiteta, 2015 As Internet growth and becoming more popular, the number of concurrent data flows start to increasing, which makes sense in bandwidth requested. Providers and corporate customers need ability to identify point-to-point interactions.
Konstantin S. Deev, Yuriy V. Boyko
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Regularity preserving modifications of regular expressions
Information and Control, 1963 This paper is concerned with the problem of determining whether a set of sequences R\t', obtained by some given rule from a regular set of sequences R, is again a regular set. A number of such problems are solved in this paper and a basic technique is used which is easy to apply to problems of this type.
Richard Edwin Stearns, Juris Hartmanis
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Discovering Restricted Regular Expressions with Interleaving
, 2015 Discovering a concise schema from given XML documents is an important problem in XML applications. In this paper, we focus on the problem of learning an unordered schema from a given set of XML examples, which is actually a problem of learning a ...
A. Ignatiev +5 more
core +1 more source
On the Structure and Complexity of Rational Sets of Regular Languages [PDF]
, 2013 In a recent thread of papers, we have introduced FQL, a precise specification language for test coverage, and developed the test case generation engine FShell for ANSI C.
Holzer, Andreas +3 more
core +2 more sources
stringi: Fast and Portable Character String Processing in R
Journal of Statistical Software, 2022 Effective processing of character strings is required at various stages of data analysis pipelines: from data cleansing and preparation, through information extraction, to report generation. Pattern searching, string collation and sorting, normalization,
Marek Gagolewski
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Demystifying Regular Expression Bugs: A comprehensive study on regular expression bug causes, fixes, and testing [PDF]
arXiv, 2021 Regular expressions cause string-related bugs and open security vulnerabilities for DOS attacks. However, beyond ReDoS (Regular expression Denial of Service), little is known about the extent to which regular expression issues affect software development and how these issues are addressed in practice.
arxiv
Models of Nondeterministic Regular Expressions
Journal of Computer and System Sciences, 1999 AbstractNondeterminism is a direct outcome of interactions and is, therefore a central ingredient for modelling concurrent systems. Trees are very useful for modelling nondeterministic behaviour. We aim at a tree-based interpretation of regular expressions and study the effect of removing the idempotence law X+X=X and the distribution law X•(Y+Z)=X•Y+X•
Flavio Corradini +2 more
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Regular Expression Based Medical Text Classification Using Constructive Heuristic Approach
IEEE Access, 2019 Medical text classification assigns medical related text into different categories such as topics or disease types. Machine learning based techniques have been widely used to perform such tasks despite the obvious drawback in such “black box ...
Menglin Cui +5 more
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