Detail publikace

Information Extraction from Web Sources based on Multi-aspect Content Analysis

MILIČKA, M. BURGET, R.

Originální název

Information Extraction from Web Sources based on Multi-aspect Content Analysis

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Information extraction from web pages is often recognized as a  diffcult task mainly due to the loose structure and insuffcient semantic annotation of their HTML code. Since the web pages are primarily created for being viewed by human readers, their authors usually do not pay much attention to the structure and even validity of the HTML code itself. The CEUR Workshop Proceedings pages are a good illustration of this. Their code varies from an invalid HTML markup to fully valid and semantically annotated documents while preserving a kind of uni ed visual presentation of the contents. In this paper, as a contribution to the ESWC 2015 Semantic Publishing Challenge, we present an information extraction approach based on analyzing the rendered pages rather than their code. The documents are represented by an RDF-based model that allows to combine the results of difffferent page analysis methods such as layout analysis and the visual and textual feature classi cation. This allows to specify a set of generic rules for extracting a particular information from the page independently on its code.

Klíčová slova

document modeling, information extraction, page segmentation, content classifi cation, ontology, RDF

Autoři

MILIČKA, M.; BURGET, R.

Rok RIV

2015

Vydáno

31. 5. 2015

Nakladatel

Springer International Publishing

Místo

Portorož

ISBN

978-3-319-25517-0

Kniha

Semantic Web Evaluation Challenges, SemWebEval 2015 at ESWC 2015

Edice

Communications in Computer and Information Science

ISSN

1865-0929

Periodikum

Communications in Computer and Information Science

Ročník

2015

Číslo

548

Stát

Spolková republika Německo

Strany od

81

Strany do

92

Strany počet

12

URL

https://www.fit.vut.cz/research/publication/10840/

BibTex

@inproceedings{BUT119821,
  author="Martin {Milička} and Radek {Burget}",
  title="Information Extraction from Web Sources based on Multi-aspect Content Analysis",
  booktitle="Semantic Web Evaluation Challenges, SemWebEval 2015 at ESWC 2015",
  year="2015",
  series="Communications in Computer and Information Science",
  journal="Communications in Computer and Information Science",
  volume="2015",
  number="548",
  pages="81--92",
  publisher="Springer International Publishing",
  address="Portorož",
  doi="10.1007/978-3-319-25518-7\{_}7",
  isbn="978-3-319-25517-0",
  issn="1865-0929",
  url="https://www.fit.vut.cz/research/publication/10840/"
}