Latent semantic indexing for patent documents - Digital Library of Zielona Góra

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Title: Latent semantic indexing for patent documents

Creator:

Moldovan, Andreea ; Bot, Radu Ioan ; Wanka, Gert

Date:

Resource Type:

Contributor:

Beliczyński, Bartłomiej - red.

Subtitle:

Intelligent Control and Signal Processing

Group publication title:

AMCS, Volume 15 (2005)

Abstract:

Since the huge database of patent documents is continuously increasing, the issue of classifying, updating and retrievingpatent documents turned into an acute necessity. Therefore, we investigate the efficiency of applying Latent SemanticIndexing, an automatic indexing method of information retrieval, to some classes of patent documents from the UnitedStates Patent Classification System. We present some experiments that provide the optimal number of dimensions for theLatent Semantic Space and we compare the performance of Latent Semantic Indexing (LSI) to the Vector Space Model(VSM) technique applied to real life text documents, namely, patent documents. However, we do not strongly recommendthe LSI as an improved alternative method to the VSM, since the results are not significantly better.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Resource Identifier:

oai:zbc.uz.zgora.pl:46815

Pages:

Source:

AMCS, Volume 15, Number 4 (2005) ; click here to follow the link

Language:

Rights:

Biblioteka Uniwersytetu Zielonogórskiego

Subject and keywords:

Latent Semantic Indexing (LSI) Singular Value Decomposition (SVD) Vector Space Model (VSM) patent classification

Object collections:

Digital Library of Zielona Góra > Repository > Faculties > Faculty of Computer, Electrical and Control Engineering

Digital Library of Zielona Góra > Repository > Types of work > Articles

Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mathematics and Computer Science (AMCS)

Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mathematics and Computer Science (AMCS) > International Journal of Applied Mathematics and Computer Science (AMCS) (2005)

Last modified:

Sep 7, 2021

In our library since:

Aug 9, 2018

Number of object content hits:

120

All available object's versions:

https://zbc.uz.zgora.pl/publication/54904

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Show description in OAI-PMH format:

International Journal of Applied Mathematics and Computer Science (AMCS)

Edition name	Date
Latent semantic indexing for patent documents	Sep 7, 2021

Objects

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