@prefix rdf: . @prefix dbpedia: . @prefix ns2: . dbpedia:PANKOW rdf:type ns2:Metadata . @prefix owl: . dbpedia:PANKOW owl:sameAs . @prefix foaf: . @prefix ns5: . dbpedia:PANKOW foaf:page ns5:PANKOW . @prefix rdfs: . dbpedia:PANKOW rdfs:label "PANKOW"@en , "PANKOW"@ro . @prefix dbpprop: . dbpedia:PANKOW dbpprop:abstract "The success of the Semantic Web depends on the availability of ontologies as well as of web pages annotated with metadata conforming to these ontologies. Acquiring the necessary metadata through manual definition of an information extraction system is a laborious task requiring a lot of time and expert know-how. PANKOW (Pattern-based Annotation through Knowledge on the Web), represents an automated self annotating Web method based on counting Google hits of instantiated linguistic patterns. It employs an unsupervised learning approach to characterize instances with regard to ontology, by combining the idea of using linguistic patterns to identify ontological relations as well as the idea of using the Web as a big corpus to overcome data sparseness. The system scans the Web pages for phrases in the HTML text that might be categorized as instances of the ontology. Candidate phrases are proper nouns, identified by a standard part-of-speech tagging procedure. All candidate proper nouns and all candidate ontology concepts are introduced into linguistic patterns to derive hypothesis phrases. Then Google is queried for the hypothesis phrases through its Web service API. Finally the system sums up the query results to a total for each instance-concept pair and categorizes the candidate proper nouns into their highest rank concepts. The results are comparable to state of the art systems, whereas the approach is simpler and more intuitive to use to annotate the web. PANKOW project has been initiated at University of Karlsruhe, Germany in 2004. Reference: Philipp Cimiano, Siegfried Handschuh, Steffen Staab Towards the Self-Annotating Web In Proceedings of the 13th WWW Conference, pp. 462-471. ACM, New York, May 2004. ISBN 1-58113-844-X"@en , "Succesul webului semantic este dependent de existen\u0163a unor ontologii corespunz\u0103toare \u015Fi de proliferarea paginilor web adnotate cu metadate conforme acestor ontologii. Ob\u0163inerea metadatelor prin definirea manual\u0103 a unor reguli de extrac\u0163ie a informa\u0163iei necesit\u0103 o munc\u0103 titanic\u0103, timp \u015Fi experien\u0163\u0103 de \u00EEnalt nivel. PANKOW (prescurtare din englez\u0103 de la Pattern-based Annotation through Knowledge on the Web, Anotare prin similaritate utiliz\u00EEnd informa\u0163ia incorporat\u0103 de web) reprezint\u0103 o metod\u0103 de auto-anotare bazat\u0103 pe num\u0103rarea paginilor web care includ anumite \u015Fabloane lingvistice specificate. Este o abordare similar\u0103 inv\u0103\u0163\u0103rii automate nesupravegheate a coresponden\u0163ei dintre anumi\u0163i termeni \u015Fi categoriile unei ontologii, ce combin\u0103 idea folosirii \u015Fabloanelor lingvistice \u00EEn identificarea rela\u0163iilor ontologice cu idea de folosire a Internetului ca surs\u0103 gigantic\u0103 de informa\u0163ie. Sistemul caut\u0103 \u00EEn textul HTML care descrie paginile de Internet termeni care ar putea constitui exemple de categorii ale ontologiei. \u00CEn general ace\u015Ftia s\u00EEnt substantive comune ce pot fi identificate cu algoritmi specifici de separare a unit\u0103\u0163ilor lexicale. Substantivele comune candidate \u015Fi termenii ontologiei s\u00EEnt combina\u0163i \u00EEn \u015Fabloane lingvistice ce s\u00EEnt apoi utilizate ca termeni de c\u0103utare \u00EEn Google. \u00CEn final, pentru fiecare combina\u0163ie substantiv-categorie ontologic\u0103, sistemul rezum\u0103 rezultatele interog\u0103rii la un num\u0103r total de pagini reg\u0103site incluz\u00EEnd combina\u0163ia respectiv\u0103, \u015Fi atribuie termenul (substantiv comun) categoriei ontologice cele mai relevante din punct de vedere al acestui num\u0103r. PANKOW este ca performan\u0163\u0103 la nivelul sistemelor celor mai moderne din domeniu, \u00EEn plus fiind mai simplu \u015Fi mai intuitiv \u00EEn ce prive\u015Fte anotarea paginilor Internet. Proiectul PANKOW a fost ini\u0163iat la Universitatea Karlsruhe, Germania, \u00EEn 2004."@ro ; rdfs:comment "Succesul webului semantic este dependent de existen\u0163a unor ontologii corespunz\u0103toare \u015Fi de proliferarea paginilor web adnotate cu metadate conforme acestor ontologii. Ob\u0163inerea metadatelor prin definirea manual\u0103 a unor reguli de extrac\u0163ie a informa\u0163iei necesit\u0103 o munc\u0103 titanic\u0103, timp \u015Fi experien\u0163\u0103 de \u00EEnalt nivel."@ro , "The success of the Semantic Web depends on the availability of ontologies as well as of web pages annotated with metadata conforming to these ontologies. Acquiring the necessary metadata through manual definition of an information extraction system is a laborious task requiring a lot of time and expert know-how. PANKOW (Pattern-based Annotation through Knowledge on the Web), represents an automated self annotating Web method based on counting Google hits of instantiated linguistic patterns."@en . @prefix skos: . @prefix ns9: . dbpedia:PANKOW skos:subject ns9:Metadata , ns9:Semantic_Web . @prefix ns10: . dbpedia:PANKOW dbpprop:hasPhotoCollection ns10:PANKOW . @prefix yago: . yago:PANKOW owl:sameAs dbpedia:PANKOW .