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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Enhancing Regular Expressions For Polish Text Processing
Computer Science, 2009 The paper presents proposition of regular expressions engine based on the modified Thompson’salgorithm dedicated to the Polish language processing.
Krzysztof Dorosz, Anna Szczerbińska
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Evaluation of the quality of the Voluntary Geographic Information for the road network in Bogotá D.C
Cuadernos de Investigación Geográfica, 2022 The production of Voluntary Geographic Information has been growing considerably and continues to be an active area of research. However, the lack of knowledge about the quality of information generated on a voluntary and participatory basis raises ...
Luis A. Niño Beltran +3 more
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Automatic repair of regular expressions
Proc. ACM Program. Lang., 2019 We introduce RFixer, a tool for repairing complex regular expressions using examples and only consider regular expressions without non-regular operators (e.g., negative lookahead).
Rong Pan +3 more
semanticscholar +1 more source
A search for improved performance in regular expressions [PDF]
Annual Conference on Genetic and Evolutionary Computation, 2017 The primary aim of automated performance improvement is to reduce the running time of programs while maintaining (or improving on) functionality. In this paper, Genetic Programming is used to find performance improvements in regular expressions for an ...
Brendan Cody-Kenny +5 more
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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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Pattern Matching in YARA: Improved Aho-Corasick Algorithm
IEEE Access, 2021 YARA is a tool for pattern matching used by malware analysts all over the world. YARA can scan files, as well as process memory. It allows us to define sequences of symbols as text strings, hexadecimal strings and regular expressions. However, the use of
Dominika Regeciova +2 more
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Automated extraction of ejection fraction for quality measurement using regular expressions in Unstructured Information Management Architecture (UIMA) for heart failure. [PDF]
J Am Med Inform Assoc, 2012 Garvin JH +11 more
europepmc +3 more sources
Derivatives of Regular Expressions with Lookahead
Journal of Information Processing, 2019 : Lookahead is an extension of regular expressions that has been adopted in many implementations and is widely used. Lookahead represents what is allowed as the rest of input. Morihata developed a conversion from regular expressions with lookahead (REwLA)
Takayuki Miyazaki, Yasuhiko Minamide
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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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