Extraction of Logical Structure from Articles in Mathematics
Identifieur interne : 001534 ( Main/Exploration ); précédent : 001533; suivant : 001535Extraction of Logical Structure from Articles in Mathematics
Auteurs : Koji Nakagawa [Japon] ; Akihiro Nomura [Japon] ; Masakazu Suzuki (mathématicien) [Japon]Source :
- Lecture Notes in Computer Science [ 0302-9743 ] ; 2004.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Base de données, Mathématiques.
English descriptors
- KwdEn :
Abstract
Abstract: We propose a mathematical knowledge browser which helps people to read mathematical documents. By the browser printed mathematical documents can be scanned and recognized by OCR (Optical Character Recognition). Then the meta-information (e.g. title, author) and the logical structure (e.g. section, theorem) of the documents are automatically extracted. The purpose of this paper is to show the extraction method of logical structure specialized for mathematical documents. We implemented this method in INFTY which is an integrated OCR system for mathematical documents. In order to show the effectiveness of the method we made a correct database from an existing mathematical OCR database, and made an experiment.
Url:
DOI: 10.1007/978-3-540-27818-4_20
Affiliations:
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Le document en format XML
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xml:lang="en"><term>Character recognition</term><term>Database</term><term>Document structure</term><term>Information browsing</term><term>Knowledge engineering</term><term>Mathematics</term><term>Optical character recognition</term><term>Printed character</term><term>Printed document</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Base donnée</term><term>Caractère imprimé</term><term>Document imprimé</term><term>Ingénierie connaissances</term><term>Mathématiques</term><term>Navigation information</term><term>Reconnaissance caractère</term><term>Reconnaissance optique caractère</term><term>Structure document</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Base de données</term><term>Mathématiques</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: We propose a mathematical knowledge browser which helps people to read mathematical documents. By the browser printed mathematical documents can be scanned and recognized by OCR (Optical Character Recognition). Then the meta-information (e.g. title, author) and the logical structure (e.g. section, theorem) of the documents are automatically extracted. The purpose of this paper is to show the extraction method of logical structure specialized for mathematical documents. We implemented this method in INFTY which is an integrated OCR system for mathematical documents. In order to show the effectiveness of the method we made a correct database from an existing mathematical OCR database, and made an experiment.</div></front></TEI><affiliations><list><country><li>Japon</li></country><region><li>Kyūshū</li><li>Préfecture de Fukuoka</li></region><settlement><li>Fukuoka</li></settlement><orgName><li>Université de Kyūshū</li></orgName></list><tree><country name="Japon"><region name="Kyūshū"><name sortKey="Nakagawa, Koji" sort="Nakagawa, Koji" uniqKey="Nakagawa K" first="Koji" last="Nakagawa">Koji Nakagawa</name></region><name sortKey="Nakagawa, Koji" sort="Nakagawa, Koji" uniqKey="Nakagawa K" first="Koji" last="Nakagawa">Koji Nakagawa</name><name sortKey="Nomura, Akihiro" sort="Nomura, Akihiro" uniqKey="Nomura A" first="Akihiro" last="Nomura">Akihiro Nomura</name><name sortKey="Suzuki, Masakazu" sort="Suzuki, Masakazu" uniqKey="Suzuki M" first="Masakazu" last="Suzuki">Masakazu Suzuki (mathématicien)</name><name sortKey="Suzuki, Masakazu" sort="Suzuki, Masakazu" uniqKey="Suzuki M" first="Masakazu" last="Suzuki">Masakazu Suzuki (mathématicien)</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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