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Word prediction and word probability exemplified in searches over a pharmaceutical database - Couverture souple

Bohnes, Marc

 
9783656258216: Word prediction and word probability exemplified in searches over a pharmaceutical database
Couverture souple
ISBN 10 : 365625821X ISBN 13 : 9783656258216
Editeur : Grin Verlag, 2013

Synopsis

Bachelor Thesis from the year 2009 in the subject English Language and Literature Studies - Other, grade: 1,0, Bielefeld University, language: English, abstract: This Bachelor of Arts thesis contributes to the CREAM project between Novartis Pharma AG and Bielefeld University. Throughout the thesis a method called n-gram modeling will be discovered which supplies its user with information about the frequential use of words. This information will be needed in order to improve a database the CREAM project works on. This improvement is to do with a calculation of probabilities in search queries sent to the database. The thesis consists of five chapters. The first chapter introduces the CREAM project and the database. The second chapter provides the reader with information about the current state of n-gram modeling and where it can be found in contemporary literature. The third chapter deals extensively with how corpora have to be prepared in order to be analyzed accordingly and how n-gram modeling can be computed in terms of frequential distribution of words. In chapter four a computer code will be introduced that uses a corpus to obtain certain n-grams. Finally, in chapter five, the information retrieved by the computer code(s) will be evaluated and a forecast of future work will be mentioned. Due to copyright-protected material, the appendix is not part of the thesis.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

À propos de la quatrième de couverture

Bachelor Thesis from the year 2009 in the subject English Language and Literature Studies - Other, grade: 1,0, Bielefeld University, language: English, abstract: This Bachelor of Arts thesis contributes to the CREAM project between Novartis Pharma AG and Bielefeld University. Throughout the thesis a method called n-gram modeling will be discovered which supplies its user with information about the frequential use of words. This information will be needed in order to improve a database the CREAM project works on. This improvement is to do with a calculation of probabilities in search queries sent to the database. The thesis consists of five chapters. The first chapter introduces the CREAM project and the database. The second chapter provides the reader with information about the current state of n-gram modeling and where it can be found in contemporary literature. The third chapter deals extensively with how corpora have to be prepared in order to be analyzed accordingly and how n-gram modeling can be computed in terms of frequential distribution of words. In chapter four a computer code will be introduced that uses a corpus to obtain certain n-grams. Finally, in chapter five, the information retrieved by the computer code(s) will be evaluated and a forecast of future work will be mentioned. Due to copyright-protected material, the appendix is not part of the thesis.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
Grin Verlag
Date d'édition
2013
Langue
anglais
ISBN 10 
365625821X
ISBN 13 
9783656258216
Reliure
Broché
Nombre de pages
72
Coordonnées du fabricant
GRIN Publishing GmbH
info@grin.com

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