Xinnovations 2011 - Suchen ist nicht immer gleich Suchen

Suchen ist nicht gleich SuchenExplorative semantische Multimediasuche Workshop ,Corporate Semantic Web‘ Xinnovations Berlin, 19 Sep. 2011 Dr. Harald Sack Hasso-Plattner-Institut for IT-Systems Engineering University of Potsdam

■ HPI was founded in October 1998 as a Public- Private-Partnership ■ HPI Research and Teaching is focussed on IT Systems Engineering ■ 10 Professors and 100 Scientiﬁc Coworkers ■ 450 Bachelor / Master Students ■ HPI is winner of CHE-Ranking 2010 http://hpi.uni-potsdam.de/Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Technologies & Multimedia Retrieval ■ Research Topics □ Semantic Web Technologies □ Ontological Engineering □ Information Retrieval □ Multimedia Analysis & Retrieval □ Social Networking □ Data/Information Visualization ■ Research ProjectsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Suchen ist nicht gleich Suchen Explorative semantische Multimediasuche Workshop Corporate Semantic Web, Xinnovations, Berlin, 19. Sep 2011 Overview (1) Suche in audiovisuellen Medien (2) Semantische Multimediaanalyse (3) Explorative semantische MultimediasucheHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Die Google-Suche...Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

The World according to Google...Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

The World according to Google... lineare ErgebnislisteHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

The World according to Google... MultimediaHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

The World according to Google... Suchfacetten MultimediaHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

The World according to Google... offene Fragen: ‣habe ich das tatsächlich gesucht...? ‣ist das alles...? ‣gibt es nicht noch mehr...? ‣wie komme ich weiter...? ‣welche Suchbegriffe muss ich wählen...? ‣wie ﬁnde ich heraus, was es noch alles gibt...?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Die Google-Suche und Multimediadaten...Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie findet Google Multimediadaten?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie findet Google Multimediadaten? ... <a href="/mission_pages/shuttle/shuttlemissions/sts134/ multimedia/index.html"> <IMG WIDTH="100" ALT="Close-up view of Endeavours crew cabin prior to docking with the International Space Station" TITLE="Close-up view of Endeavours crew cabin prior to docking with the International Space Station" SRC="/images/ content/549665main_2011-05-18_1600_100-75.jpg" HEIGHT="75" ALIGN="Bottom" BORDER="0" /> </a> <p><a href="/mission_pages/shuttle/shuttlemissions/sts134/ multimedia/index.html">&rsaquo; STS-134 Multimedia</a></ p> ... ‣Suche erfolgt nach Link KontextHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie durchsuche ich ein Multimedia-Archiv?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie durchsuche ich ein Multimedia-Archiv? Step 1: Digitalization of analog dataHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie durchsuche ich ein Multimedia-Archiv? Step 1: Digitalization of analogue data Step 2: Annotation with (textbased) metadataHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie durchsuche ich ein Multimedia-Archiv? • manuelle Annotation mit inhaltsbeschreibenden textbasierten MetadatenHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie durchsuche ich ein Multimedia-Archiv? • manuelle Annotation mit inhaltsbeschreibenden textbasierten Metadaten ...geht das auch mit automatischen Verfahren?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte MedienanalyseHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse Face DetectionHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse Genre Analysis Classiﬁcation: Studio Indoor Nachrichten Face DetectionHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse Genre Analysis Classiﬁcation: Studio Indoor overlay Nachrichten Face text DetectionHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse Genre Analysis Classiﬁcation: Studio Indoor overlay Nachrichten Face text Detection scene textHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse Genre Analysis Classiﬁcation: Studio Indoor overlay Nachrichten Face Logo text Detection Detection scene textHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse Genre Analysis Classiﬁcation: Studio Indoor overlay Nachrichten Face Logo text Detection Detection scene text Audio-Mining structural Automated speaker analysis Speech identiﬁcation RecognitionHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse • Structural Analysis • Intelligent Character Recognition (ICR) • Character/Logo Detection • Character Filtering • Character Recognition • Audio Analysis • Speaker Detection • Automated Speech Recognition (ASR) • Genre Analysis / Categorization •graphic / real •indoor / outdoor •day / night •... • Face/Body/Object Detection, Tracking & ClusteringHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Strukturelle Analyse • Zerlegung zeitbezogener Medien in inhaltlich zusammenhängende, kohärente Unterabschnitte videoHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Strukturelle Analyse • Zerlegung zeitbezogener Medien in inhaltlich zusammenhängende, kohärente Unterabschnitte video scenesHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Strukturelle Analyse • Zerlegung zeitbezogener Medien in inhaltlich zusammenhängende, kohärente Unterabschnitte video scenes shotsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Strukturelle Analyse • Zerlegung zeitbezogener Medien in inhaltlich zusammenhängende, kohärente Unterabschnitte video scenes shots subhotsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Strukturelle Analyse • Zerlegung zeitbezogener Medien in inhaltlich zusammenhängende, kohärente Unterabschnitte video scenes shots subhots framesHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Strukturelle Analyse • Shot Boundary Detection Histogram Difference Analysis shots • Identiﬁcation of • Hard Cuts • Drop Outs • Soft Cuts, as e.g., Dissolve, Wipe, Cross-Fade, etc. Analytical Shot Boundary Detection Motion Vector Analysis • Analysis of Luminance/Chrominance Histograms • Analysis of Edge Distribution • Analysis of Motion Vectors Machine Learning • Classiﬁcation of Hard/Soft Cuts based on Image Features • K-Nearest Neighbor • Random Forrest • Support Vector MachinesHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse • Structural Analysis • Intelligent Character Recognition (ICR) • Character/Logo Detection • Character Filtering • Character Recognition • Audio Analysis • Speaker Detection • Automated Speech Recognition (ASR) • Genre Analysis / Categorization •graphic / real •indoor / outdoor •day / night •... • Face/Body/Object Detection, Tracking & ClusteringHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Intelligent Character Recognition • Preprocessing • Character Identiﬁcation • Text Preprocessing • Text Filtering • Adaption of script geometry (Deskew) • Image quality enhancement • Optical Character Recognition (OCR) • Standard OCR software (OCRopus) • Postprocessing • Lexical analysis • Statistical / context based ﬁltering Ermittlungen nach BombenfundenHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Intelligent Character Recognition • Preprocessing • Character Identiﬁcation Filtering • Local Binary Patterns (LBP) • Histogram of Oriented GradientsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Intelligent Character Recognition Original Image Bounding BoxHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Intelligent Character Recognition Advanced Image EnhancementHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Intelligent Character Recognition Standard OCR (OCRopus)Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Intelligent Character Recognition Context-based Spell CorrectionHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse • Ergebnis: Multimediadaten mit spatiotemporalen AnnotationenMetadata Extraction time Metadata (e.g. MPEG-7) ... <Video> <TemporalDecomposition> <VideoSegment> <TextAnnotation> <KeywordAnnotation> <Keyword>Astronaut</Keyword> </KeywordAnnotation> </TextAnnotation> <MediaTime> <MediaTimePoint> T00:05:05:0F25 </MediaTimePoint> <MediaDuration> PT00H00M31S0N25F </MediaDuration> </MediaTime> ... </VideoSegment> </TemporalDecomposition> </Video> ...Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Automatisierte Medienanalyse • Ergebnis: Multimediadaten mit spatiotemporalen AnnotationenMetadata Extraction Metadata (e.g. MPEG-7) ... <SpatialDecomposition> <TextAnnotation> <KeywordAnnotation> <Keyword>Astronaut</Keyword> </KeywordAnnotation> </TextAnnotation> <SpatialMask> <SubRegion> <Polygon> <Coords> 480 150 620 480 </Coords> </Polygon> </SubRegion> </SpatialMask> ... </SpatialDecomposition> ...Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

... <SpatialDecomposition> <TextAnnotation> <KeywordAnnotation> <Keyword>Astronaut</Keyword> </KeywordAnnotation> </TextAnnotation> <SpatialMask> <SubRegion> <Polygon> <Coords> 480 150 620 480 </Coords> </Polygon> </SubRegion> </SpatialMask> ... </SpatialDecomposition> ... Aber wie werden d Metadate ie n seman tisch?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Named Entity Recognition Neil Armstrong is a is a Astronaut Person is a Science Occupation is a EmploymentHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Named Entity Recognition Entities Neil Armstrong is a is a Astronaut Person Classes (Ontologies) is a Science Occupation is a EmploymentHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Named Entity Recognition Neil Armstrong is a is a Astronaut Person is a Science Occupation is a EmploymentHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Video Analysis / time Metadata Extraction metadata metadata metadata metadata metadataHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Video Analysis / time Metadata Extraction metadata metadata metadata metadata Entity Recognition/ metadata Mapping e.g., person xy location yz event abc e.g., bibliographical data, geographical data, encyclopedic data, ..Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Named Entity Recognition • Mapping keyterms (text) to semantic entities • Context Analysis and DisambiguationHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Named Entity Recognition • Mapping keyterms (text) to semantic entities • Context Analysis and Disambiguation Jaguar Keyterm / User TagHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Named Entity Recognition • Mapping keyterms (text) to semantic entities • Context Analysis and Disambiguation Semantic Entities Jaguar (Car) ? Jaguar (Cat) ? Jaguar (OS) ? Jaguar Keyterm / User Tag Jaguar (Aircraft) ?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Context Analysis and Disambiguation What deﬁnes a Context in AV-Data? • Temporal Coherence • Spatial Coherenceurring • Provenanceuationed by order static novels and Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Context Analysis and Disambiguation What deﬁnes a Context in AV-Data? • Temporal Coherence • Spatial Coherenceurring • Provenanceuation Spatialed by Dimension order static novels and Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Context Analysis and Disambiguation What deﬁnes a Context in AV-Data? • Temporal Coherence • Spatial Coherenceurring • Provenanceuation Spatialed by Dimension order static novels and Temporal Dimension Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Multimedia Analysis Context Analysis and Disambiguation What deﬁnes a Context in AV-Data? • Temporal Coherence • Spatial Coherenceurring • Provenanceuation Spatialed by Dimension User-centered orderDimension static novels and Temporal Dimension Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Statistische Analyse „jaguar“ http://dbpedia.org/resource/Jaguar_(Cats) 1956 wheel rim steve mcqueen context ? Cooccurrence AnalysisHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Statistische Analyse „jaguar“ http://dbpedia.org/resource/Jaguar_(Cars) 1956 wheel rim steve mcqueen context ? Cooccurrence AnalysisHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantic Graph Analysis Jaguar (Car) Steve McQueen Keyterm / User Tag 1956 Jaguar (OS) jaguar Jaguar (Cat) 1956 Steve jaguar rim wheel McQueen context LOD CloudHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Searching is not always just searchingHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

ein Beispiel: Ich suche nach dem Roman „Wem die Stunde schlägt“ von Ernest Hemingway, am besten in der ersten deutsch- sprachigen AuflageHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

ein Beispiel: Ich suche nach dem Roman „Wem die Stunde schlägt“ von Ernest Hemingway, am besten in der ersten deutsch- sprachigen Auflage Wem die Ernest H Stunde schlägt. (Stockho E M I N G W A - Fischer lm usw., Berman Y. S. 8“ Verlag, n- 1941) 56 0 II 1, 25 06, 3454 8Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

aber was mache ich, wenn... ...mir das Buch ,Wem die Stunde schlägt‘ gut gefallen hat und ich jetzt nicht weiß, was ich als nächstes lesen soll...Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Suche • Der Nutzer weiß nicht genau, welchen Suchstring er benutzen soll • Die Antwort ist nicht in einem Dokument aleine zu ﬁnden • Der Nutzer kennt sich im gesuchten Themengebiet nicht aus • Der Nutzer sucht einen Gesamtüberblick über ein Thema • ... • ...,Stöbern‘ statt ,Suchen‘ • ...etwas zufällig finden • ...Serendipity • ...einen Überblick gewinnen • ...den Suchraum erkundenHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie realisiert man eine explorative Multimediasuche?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche Video Analysis / time Metadata Extraction metadata metadata metadata metadata Entity Recognition/ metadata Mapping e.g., person xy location yz event abc e.g., bibliographical data, geographical data, encyclopedic data, ..Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

The Web of Data - The Semantic Web Data is a precious thing and will last longer than the systems themselves. (Tim Berners-Lee)Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011 http://linkeddata.org/

DBPedia - the Semantic Wikipedia dbpedia:For_Whom_the_Bell_Tolls What facts for http://dbpedia.org/page/ For_Whom_the_Bell_Tolls dbpedia:For_Whom_the_Bell_Tolls are relevant? ...use heuristicsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia-owl:author dbpedia:Ernest_Hemingway dbpedia:For_Whom_the_Bell_TollsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche or uth :a wl -o dia pe db dbpedia-owl:author dbpedia:Ernest_Hemingway dbpedia:For_Whom_the_Bell_TollsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche or uth :a wl -o r tho dia u l :a ow pe d ia- db pe db dbpedia-owl:author dbpedia:Ernest_Hemingway dbpedia:For_Whom_the_Bell_TollsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche or uth :a wl -o r tho dia u l :a ow pe d ia- db pe db dbpedia-owl:author dbpedia-owl:author dbpedia:Ernest_Hemingway dbpedia:For_Whom_the_Bell_TollsHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia-owl:author dbpedia:For_Whom_the_Bell_Tolls dbpedia:Ernest_HemingwayHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche y dbpedia:Raymond_Carver - d _b edia ence bp influ d l: ow dbpedia-owl:author dbpedia:For_Whom_the_Bell_Tolls dbpedia:Ernest_HemingwayHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia:Jack_Kerouac by d_ ce en l:in a- flu ow pedi db _b y dbpedia:Raymond_Carver - d edia ence bp influ d l: ow dbpedia-owl:author dbpedia:For_Whom_the_Bell_Tolls dbpedia:Ernest_HemingwayHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia:Jack_Kerouac by d_ ce en l:in a- flu ow pedi db _b y dbpedia:Raymond_Carver - d edia ence bp influ d l: ow dbpedia-owl:author dbpedia-owl:influenced_by dbpedia:For_Whom_the_Bell_Tolls dbpedia:Ernest_Hemingway dbpedia:Jerome_D._SalingerHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia:Jerome_D._Salinger dbpedia:Jack_Kerouac dbpedia:Raymond_CarverHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia:Jerome_D._Salinger dbpedia:Jack_Kerouac dbpedia:Raymond_Carver dbpedia-owl:notableWorkHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia:Jerome_D._Salinger dbpedia:Jack_Kerouac dbpedia:Raymond_Carver dbpedia-owl:notableWork dbpedia-owl:notableWorkHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Explorative Multimediasuche dbpedia:Jerome_D._Salinger dbpedia:Jack_Kerouac dbpedia:Raymond_Carver dbpedia-owl:notableWork dbpedia- dbpedia-owl:notableWork owl:notableWorkHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Wie könnte eine explorative semantische Multimediasuche aussehen...?Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

http://mediaglobe.yovisto.com:808029Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantische Suchtechnologien Explorative Suche in audiovisuellen Daten J. Waitelonis, H. Sack, Z. Kramer, J. Hercher: Semantically Enabled Exploratory Video Search, in Proc. of Semantic Search Workshop29 (SemSearch10) at the 19th Int. World Wide Web Conference (WWW2010), 26-30 April 2010, Raleigh, NC, USA, 2010.Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

J. Waitelonis, H. Sack, Z. Kramer, J. Hercher: Semantically Enabled Exploratory Video Search, in Proc. of Semantic Search Workshop29 (SemSearch10) at the 19th Int. World Wide Web Conference (WWW2010), 26-30 April 2010, Raleigh, NC, USA, 2010.Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Semantische Suchtechnologien Explorative Suche in audiovisuellen Daten J. Waitelonis, H. Sack, Z. Kramer, J. Hercher: Semantically Enabled Exploratory Video Search, in Proc. of Semantic Search Workshop29 (SemSearch10) at the 19th Int. World Wide Web Conference (WWW2010), 26-30 April 2010, Raleigh, NC, USA, 2010.Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

29Harald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

http://bit.ly/SeMEXHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Contact: Dr. Harald Sack Hasso-Plattner-Institut für Softwaresystemtechnik Universität Potsdam Prof.-Dr.-Helmert-Str. 2-3 D-14482 Potsdam Homepage: ttp://www.hpi.uni-potsdam.de/meinel/team/sack.html h http://www.yovisto.com/ Blog: http://moresemantic.blogspot.com/ E-Mail: harald.sack@hpi.uni-potsdam.de joerg.waitelonis@hpi.uni-potsdam.de Ih re Twitter: lysander07 / biblionomicon / yovisto ank f ür len D Vie ke it! rks am A uf meHarald Sack, Hasso-Plattner-Institute for IT-Systems Engineering, Workshop ,Corporate Semantic Web‘, XInnovations 2011, Berlin, 19. Sep. 2011

Xinnovations 2011 - Suchen ist nicht immer gleich Suchen

by Harald Sack on Sep 19, 2011

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Xinnovations 2011 - Suchen ist nicht immer gleich Suchen — Presentation Transcript

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