Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Data_extraction> ?p ?o }
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- Data_extraction abstract "Data extraction is the act or process of retrieving data out of (usually unstructured or poorly structured) data sources for further data processing or data storage (data migration). The import into the intermediate extracting system is thus usually followed by data transformation and possibly the addition of metadata prior to export to another stage in the data workflow.Usually, the term data extraction is applied when (experimental) data is first imported into a computer from primary sources, like measuring or recording devices. Today's electronic devices will usually present an electrical connector (e.g. USB) through which 'raw data' can be streamed into a personal computer.Typical unstructured data sources include web pages, emails, documents, PDFs, scanned text, mainframe reports, spool files etc. Extracting data from these unstructured sources has grown into a considerable technical challenge where as historically data extraction has had to deal with changes in physical hardware formats, the majority of current data extraction deals with extracting data from these unstructured data sources, and from different software formats. This growing process of data extraction from the web is referred to as Web scraping.The act of adding structure to unstructured data takes a number of forms Using text pattern matching such as regular expressions to identify small or large-scale structure e.g. records in a report and their associated data from headers and footers; Using a table-based approach to identify common sections within a limited domain e.g. in emailed resumes, identifying skills, previous work experience, qualifications etc. using a standard set of commonly used headings (these would differ from language to language), e.g. Education might be found under Education/Qualification/Courses; Using text analytics to attempt to understand the text and link it to other information↑ ↑".
- Data_extraction wikiPageExternalLink extraction.html.
- Data_extraction wikiPageID "12097860".
- Data_extraction wikiPageLength "2562".
- Data_extraction wikiPageOutDegree "23".
- Data_extraction wikiPageRevisionID "640196432".
- Data_extraction wikiPageWikiLink Category:Data_management.
- Data_extraction wikiPageWikiLink Category:Data_warehousing.
- Data_extraction wikiPageWikiLink Data.
- Data_extraction wikiPageWikiLink Data_export.
- Data_extraction wikiPageWikiLink Data_import.
- Data_extraction wikiPageWikiLink Data_migration.
- Data_extraction wikiPageWikiLink Data_processing.
- Data_extraction wikiPageWikiLink Data_storage_device.
- Data_extraction wikiPageWikiLink Data_stream.
- Data_extraction wikiPageWikiLink Data_transformation.
- Data_extraction wikiPageWikiLink Electrical_connector.
- Data_extraction wikiPageWikiLink Electronic_device.
- Data_extraction wikiPageWikiLink Electronics.
- Data_extraction wikiPageWikiLink Experiment.
- Data_extraction wikiPageWikiLink Measuring_device.
- Data_extraction wikiPageWikiLink Measuring_instrument.
- Data_extraction wikiPageWikiLink Metadata.
- Data_extraction wikiPageWikiLink Personal_computer.
- Data_extraction wikiPageWikiLink Raw_data.
- Data_extraction wikiPageWikiLink Recording_device.
- Data_extraction wikiPageWikiLink Regular_expression.
- Data_extraction wikiPageWikiLink USB.
- Data_extraction wikiPageWikiLink Unstructured_data.
- Data_extraction wikiPageWikiLink Web_scraping.
- Data_extraction wikiPageWikiLink Workflow.
- Data_extraction wikiPageWikiLinkText "Data extraction".
- Data_extraction wikiPageWikiLinkText "Data is extracted".
- Data_extraction wikiPageWikiLinkText "Extraction".
- Data_extraction wikiPageWikiLinkText "Extracts".
- Data_extraction wikiPageWikiLinkText "data extraction".
- Data_extraction wikiPageWikiLinkText "dumped".
- Data_extraction wikiPageWikiLinkText "extraction".
- Data_extraction wikiPageWikiLinkText "extracts".
- Data_extraction hasPhotoCollection Data_extraction.
- Data_extraction wikiPageUsesTemplate Template:Data_warehouse.
- Data_extraction subject Category:Data_management.
- Data_extraction subject Category:Data_warehousing.
- Data_extraction hypernym Act.
- Data_extraction type Band.
- Data_extraction type Datum.
- Data_extraction comment "Data extraction is the act or process of retrieving data out of (usually unstructured or poorly structured) data sources for further data processing or data storage (data migration).".
- Data_extraction label "Data extraction".
- Data_extraction sameAs m.02vpskb.
- Data_extraction sameAs Q5227287.
- Data_extraction sameAs Q5227287.
- Data_extraction wasDerivedFrom Data_extraction?oldid=640196432.
- Data_extraction isPrimaryTopicOf Data_extraction.