Massively parallel data mining using reconfigurable hardware: approximate string matchingSummary form only given. Data mining is an application that is commonly executed on massively parallel systems, often using clusters with hundreds of processors. With a disk-based data store, however, the data must...
Encyclopedia of Machine Learning and Data Mining 374 Accesses A string matching algorithm returns parts of text matching a given pattern, such as a regular expression. Such algorithms have countless applications, from file editing to bioinformatics. Many algorithms compute deterministic finite automata, ...
Data Extracting In addition to matching and reformatting strings, we sometimes need to take them apart and extract pieces of stings. SQL Server provides some general purpose SQL string functions for extracting and overriding strings. Let’s start with a simple string that’s easy to experiment ...
join(result) if __name__ == '__main__': s = "baaabaacba" k = 3 longestSub(s, k) # 17,检查子序列: def isSubSequence(string1, string2, m, n): # Base Cases if m == 0: return True if n == 0: return False # If last characters of two strings are matching if string1...
Pattern Matching Let's review the regular expressions, a method of describing patterns. For example, if I want to find all states starting with the letter “a” in the USArrests data set, I can set a pattern match as below: #install rebus to specify anchors START and ENDinstall.packages(...
pattern searching and matching, string discovery, data compression, data mining, text mining, machine learning, information retrieval, digital libraries, and applications in various fields, such as bioinformatics, speech and natural language processing, Web links and communities, and multilingual data....
When matching different identification domains, profiles are compared in order to track the same individuals. The ultimate aim is a complete "data reconciliation", meaning the coherent association between a unique identity and several other features like medical data, demographic data, ... The ...
The method for approximate string matching of an input pattern to a trie data structu... BZ Lambov 被引量: 38发表: 2008年 Fast algorithms for approximate circular string matching BackgroundCircular string matching is a problem which naturally arises in many biological contexts. It consists in ...
Sahinalp, S.C., Tasan, M., Macker, J., Ozsoyoglu, Z.M.: Distance based indexing for string proximity search. In: Proc. of the Intl. Conf. on Data Engineering (ICDE), pp. 125–136 (2003) Google Scholar Shang, H., Merrett, T.: Tries for approximate string matching. IEEE Transa...
Given a texttof lengthnand a patternpof lengthmover some alphabetΣof sizeσ, theexact string matching problemconsists in findingalloccurrences of the patternpint. This problem has been extensively studied in computer science because of its direct application to many areas. Moreover, stringmatching ...