Download E-books Practical Text Mining with Perl PDF

By Roger Bilisoly

Provides readers with the tools, algorithms, and ability to accomplish textual content mining tasks

This booklet is dedicated to the basics of textual content mining utilizing Perl, an open-source programming instrument that's freely to be had through the net (www.perl.org). It covers mining principles from numerous perspectives--statistics, info mining, linguistics, and knowledge retrieval--and offers readers with the potential to effectively entire textual content mining initiatives on their own.

The publication starts off with an advent to typical expressions, a textual content development method, and quantitative textual content summaries, all of that are basic instruments of studying textual content. Then, it builds upon this starting place to explore:

  • Probability and texts, together with the bag-of-words model
  • Information retrieval strategies corresponding to the TF-IDF similarity measure
  • Concordance strains and corpus linguistics
  • Multivariate options reminiscent of correlation, crucial elements research, and clustering
  • Perl modules, German, and permutation tests

Each bankruptcy is dedicated to a unmarried key subject, and the writer rigorously and thoughtfully introduces mathematical techniques as they come up, permitting readers to profit as they move with no need to consult extra books. The inclusion of diverse workouts and worked-out examples extra enhances the book's student-friendly format.

Practical textual content Mining with Perl is perfect as a textbook for undergraduate and graduate classes in textual content mining and as a reference for numerous pros who're drawn to extracting info from textual content documents.

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