Levenshtein Distance

Levenshtein Distance

Two Applications in Database Record Linkage and Natural Language Processing

LAP Lambert Academic Publishing ( 04.06.2010 )

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In database record linkage or natural language processing tasks one usually encounters problems when working with data or texts containing noise, typos and other kinds of errors. In this thesis the use of modified Levenshtein edit distances to deal with these problems is investigated. For the task of linking distinct records representing the same entity in a database we used and extended the WEKA API for Machine Learning, obtaining good precision and recall results. For the task of searching and annotating occurrences of specified words in texts written in natural language we implemented an approximate Gazetteer for GATE, the General Architecture for Text Engineering.

Детали книги:

ISBN-13:

978-3-8383-6243-4

ISBN-10:

3838362438

EAN:

9783838362434

Язык книги:

English

By (author) :

Bruno Woltzenlogel Paleo

Количество страниц:

96

Опубликовано:

04.06.2010

Категория:

Информатика