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Editorial: Special issue on web data quality
Bizer, Christian
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Dong, Luna
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Ilyas, Ihab
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Vidal, Maria-Esther
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DOI:
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https://doi.org/10.1145/3005395
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URL:
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http://doi.acm.org/10.1145/3005395
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Weitere URL:
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http://dl.acm.org/citation.cfm?id=3005395
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Dokumenttyp:
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Zeitschriftenartikel
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Erscheinungsjahr:
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2016
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Titel einer Zeitschrift oder einer Reihe:
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Journal of Data and Information Quality : JDIQ
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Band/Volume:
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8
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Heft/Issue:
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1
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Seitenbereich:
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1:1-1:3
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Ort der Veröffentlichung:
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New York, NY
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Verlag:
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ACM
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ISSN:
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1936-1955 , 1936-1963
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Sprache der Veröffentlichung:
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Englisch
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Einrichtung:
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Fakultät für Wirtschaftsinformatik und Wirtschaftsmathematik > Information Systems V: Web-based Systems (Bizer 2012-)
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Fachgebiet:
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004 Informatik
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Freie Schlagwörter (Englisch):
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Web Data Quality , Information Quality , Data Cleansing , Data Profiling
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Abstract:
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We are delighted to present this special issue of the Journal of Data and Information Quality on web data quality. This issue includes four innovative research articles covering the areas of web data profiling, web data quality assessment, and web data cleansing.Over the last few years, the volume and variety of data that is available on the Web has risen sharply. In addition to traditional data sources and formats such as CSV files, HTML tables, and deep web query interfaces, new techniques such as microdata, RDFa, microformats, and linked data have found wide adoption. In parallel, techniques for extracting structured data from web text and emistructured web content have matured resulting in the creation of large-scale knowledge bases such as NELL, YAGO, DBpedia, and the Knowledge Vault. Independent of the specific data source or format or information extraction methodology, data quality challenges persist in the context of the web. Applications are confronted with heterogeneous data from a large number of independent data sources while metadata is sparse and of mixed quality. Before one can utilize the data, a potential user must first overcome the challenges of handling a wide range of quality issues in the available data and metadata.
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 | Dieser Eintrag ist Teil der Universitätsbibliographie. |
 Suche Autoren in
BASE:
Bizer, Christian
;
Dong, Luna
;
Ilyas, Ihab
;
Vidal, Maria-Esther
Google Scholar:
Bizer, Christian
;
Dong, Luna
;
Ilyas, Ihab
;
Vidal, Maria-Esther
ORCID:
Bizer, Christian  ORCID: https://orcid.org/0000-0003-2367-0237, Dong, Luna, Ilyas, Ihab and Vidal, Maria-Esther
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