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Searching for Significant Word Associations in Text Documents Using Genetic Algorithms

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Computational Linguistics and Intelligent Text Processing (CICLing 2003)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2588))

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Abstract

This paper describes some experiments that used Genetic Algorithms (GAs) for looking for important word associations (phrases) in unstructured text documents obtained from the Internet in the area of a specialized medicine. GAs can evolve sets of word associations with assigned significance weights from the document categorization point of view (here two classes: relevant and irrelevant documents). The categorization was similarly reliable like the naïve Bayes method using just individual words; in addition, in this case GAs provided phrases consisting of one, two, or three words. The selected phrases were quite meaningful from the human point of view.

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References

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© 2003 Springer-Verlag Berlin Heidelberg

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Žižka, J., Šrédl, M., Bourek, A. (2003). Searching for Significant Word Associations in Text Documents Using Genetic Algorithms. In: Gelbukh, A. (eds) Computational Linguistics and Intelligent Text Processing. CICLing 2003. Lecture Notes in Computer Science, vol 2588. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-36456-0_64

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  • DOI: https://doi.org/10.1007/3-540-36456-0_64

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-00532-2

  • Online ISBN: 978-3-540-36456-6

  • eBook Packages: Springer Book Archive

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