-
Vries, A.P. de: Content independence in multimedia databases (2001)
0.02
0.016634597 = product of:
0.08317298 = sum of:
0.02451223 = weight(_text_:software in 6534) [ClassicSimilarity], result of:
0.02451223 = score(doc=6534,freq=2.0), product of:
0.07989157 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.02013827 = queryNorm
0.30681872 = fieldWeight in 6534, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.0546875 = fieldNorm(doc=6534)
0.02451223 = weight(_text_:software in 6534) [ClassicSimilarity], result of:
0.02451223 = score(doc=6534,freq=2.0), product of:
0.07989157 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.02013827 = queryNorm
0.30681872 = fieldWeight in 6534, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.0546875 = fieldNorm(doc=6534)
0.009636286 = product of:
0.019272571 = sum of:
0.019272571 = weight(_text_:29 in 6534) [ClassicSimilarity], result of:
0.019272571 = score(doc=6534,freq=2.0), product of:
0.070840135 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02013827 = queryNorm
0.27205724 = fieldWeight in 6534, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=6534)
0.5 = coord(1/2)
0.02451223 = weight(_text_:software in 6534) [ClassicSimilarity], result of:
0.02451223 = score(doc=6534,freq=2.0), product of:
0.07989157 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.02013827 = queryNorm
0.30681872 = fieldWeight in 6534, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.0546875 = fieldNorm(doc=6534)
0.2 = coord(4/20)
- Abstract
- A database management system is a general-purpose software system that facilitates the processes of defining, constructing, and manipulating databases for various applications. This article investigates the role of data management in multimedia digital libraries, and its implications for the design of database management systems. The notions of content abstraction and content independence are introduced, which clearly expose the unique challenges (for database architecture) of applications involving multimedia search. A blueprint of a new class of database technology is proposed, which supports the basic functionality for the management of both content and structure of multimedia objects
- Date
- 29. 9.2001 18:48:49
-
Multimedia-Inhalte in Factiva : Produkten gezielt recherchierbar (2007)
0.00
0.002321257 = product of:
0.02321257 = sum of:
0.016932309 = weight(_text_:und in 500) [ClassicSimilarity], result of:
0.016932309 = score(doc=500,freq=30.0), product of:
0.044633795 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.02013827 = queryNorm
0.3793607 = fieldWeight in 500, product of:
5.477226 = tf(freq=30.0), with freq of:
30.0 = termFreq=30.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.03125 = fieldNorm(doc=500)
0.0062802625 = weight(_text_:der in 500) [ClassicSimilarity], result of:
0.0062802625 = score(doc=500,freq=4.0), product of:
0.044984195 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.02013827 = queryNorm
0.13961042 = fieldWeight in 500, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.03125 = fieldNorm(doc=500)
0.1 = coord(2/20)
- Abstract
- Dow Jones & Company (NYSE:DJ) hat am 13. Juni 2007 seine Partnerschaft mit PodZinger bekannt gegeben. PodZinger ist derzeit die einzige Multimedia-Plattform, die es ermöglicht, Audio- und Videoinhalte über Schlagworte zu suchen. Diese Suchfunktion wird über die Nachrichten- und Wirtschaftsinformationsdienste Factiva.com und Factiva iWorks zur Verfügung stehen. So können Anwender ab August 2007 Video- und Audio-Informationen abrufen, darunter Wirtschaftsnachrichten, CEO-Interviews, Vorträge von führenden Managern, Jahreshauptversammlungen, Produktrezensionen und andere einschlägige Inhalte. Laut eMarketer wurden allein im Januar 2007 über 7,2 Milliarden Videostreams von mehr als 123 Millionen Konsumenten betrachtet. AccuStream iMedia erwartet ein jährliches Wachstum an Multimedia-Nutzern von 30 Prozent. Trotzdem ist es noch immer sehr zeitaufwändig, relevante Inhalte zu finden, weil die meisten Multimedia-Seiten nur begrenzt Metadaten anbieten und nur rudimentäre Suchmöglichkeiten für Audio- und Videoinhalte zur Verfügung stellen. Oft resultieren aus der Suche dann große Informationsmengen, die für den Suchenden kaum relevant sind. Das Multimedia-Angebot von Factiva basiert auf den Speech-to-Text und Natural Language Technologien von PodZinger. Genutzt wird bei Factiva Multimedia auch das patentierte Factiva Intelligent Indexing(TM), und Suchergebnisse werden in Form von Charts und Grafiken dargestellt. Der Anwender erhält damit einen Überblick über den Kontext seiner Recherche. Gemäß einer Studie, die PodZinger 2006 in Auftrag gegeben hatte, hören oder schauen sich Menschen nur rund 15 Prozent einer Audio- oder Videodatei an. Dow Jones kombiniert die Stärken von Factiva und PodZinger zu einer einzigartigen Multimedia-Suchmaschine. Relevante Inhalte können mit Hilfe von spezifischen Suchbegriffen herausgefiltert werden. Anschließend können die Anwender selbst entscheiden, ob sie den gesamten Clip oder nur den für ihn relevanten Teil sehen oder hören wollen. Das Multimedia Angebot von Factiva umfasst ergänzend: Kontinuierlich aktualisierte Inhalte aus mehr als 4.000 Nachrichten- und Wirtschaftsquellen mit mehr als 300.000 Clips. Ein 90-Tage-Archiv aus einer Sammlung von Nachrichtenquellen wie dem Wall Street Journal, NPR, CNN, BBC Radio und mehr. Oberfläche in Deutsch, Englisch, Spanisch, Französisch und Russisch
- Source
- Information - Wissenschaft und Praxis. 58(2007) H.5, S.261-262
-
XML-based data management and multimedia engineering : EDBT 2002 workshops. EDBT 2002 workshops XMLDM, MDDE, and YRWS, Prague, Czech Republic, March 24-28, 2002. Revised papers (2002)
0.00
0.0016055529 = product of:
0.032111056 = sum of:
0.032111056 = product of:
0.06422211 = sum of:
0.06422211 = weight(_text_:engineering in 4622) [ClassicSimilarity], result of:
0.06422211 = score(doc=4622,freq=2.0), product of:
0.10819342 = queryWeight, product of:
5.372528 = idf(docFreq=557, maxDocs=44218)
0.02013827 = queryNorm
0.5935861 = fieldWeight in 4622, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.372528 = idf(docFreq=557, maxDocs=44218)
0.078125 = fieldNorm(doc=4622)
0.5 = coord(1/2)
0.05 = coord(1/20)
-
Multimedia content and the Semantic Web : methods, standards, and tools (2005)
0.00
0.0011965954 = product of:
0.011965954 = sum of:
0.008027764 = product of:
0.016055528 = sum of:
0.016055528 = weight(_text_:engineering in 150) [ClassicSimilarity], result of:
0.016055528 = score(doc=150,freq=2.0), product of:
0.10819342 = queryWeight, product of:
5.372528 = idf(docFreq=557, maxDocs=44218)
0.02013827 = queryNorm
0.14839652 = fieldWeight in 150, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.372528 = idf(docFreq=557, maxDocs=44218)
0.01953125 = fieldNorm(doc=150)
0.5 = coord(1/2)
0.0039381897 = product of:
0.011814568 = sum of:
0.011814568 = weight(_text_:22 in 150) [ClassicSimilarity], result of:
0.011814568 = score(doc=150,freq=6.0), product of:
0.07052079 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02013827 = queryNorm
0.16753313 = fieldWeight in 150, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=150)
0.33333334 = coord(1/3)
0.1 = coord(2/20)
- Classification
- 006.7 22
- Date
- 7. 3.2007 19:30:22
- DDC
- 006.7 22
- Footnote
- Semantic web technologies are explained, and ontology representation is emphasized. There is an excellent summary of the fundamental theory behind applying a knowledge-engineering approach to vision problems. This summary represents the concept of the semantic web and multimedia content analysis. A definition of the fuzzy knowledge representation that can be used for realization in multimedia content applications has been provided, with a comprehensive analysis. The second part of the book introduces the multimedia content analysis approaches and applications. In addition, some examples of methods applicable to multimedia content analysis are presented. Multimedia content analysis is a very diverse field and concerns many other research fields at the same time; this creates strong diversity issues, as everything from low-level features (e.g., colors, DCT coefficients, motion vectors, etc.) up to the very high and semantic level (e.g., Object, Events, Tracks, etc.) are involved. The second part includes topics on structure identification (e.g., shot detection for video sequences), and object-based video indexing. These conventional analysis methods are supplemented by results on semantic multimedia analysis, including three detailed chapters on the development and use of knowledge models for automatic multimedia analysis. Starting from object-based indexing and continuing with machine learning, these three chapters are very logically organized. Because of the diversity of this research field, including several chapters of recent research results is not sufficient to cover the state of the art of multimedia. The editors of the book should write an introductory chapter about multimedia content analysis approaches, basic problems, and technical issues and challenges, and try to survey the state of the art of the field and thus introduce the field to the reader.
-
Visual based retrieval systems and Web mining (2001)
0.00
8.2596735E-4 = product of:
0.016519347 = sum of:
0.016519347 = product of:
0.033038694 = sum of:
0.033038694 = weight(_text_:29 in 179) [ClassicSimilarity], result of:
0.033038694 = score(doc=179,freq=2.0), product of:
0.070840135 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02013827 = queryNorm
0.46638384 = fieldWeight in 179, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=179)
0.5 = coord(1/2)
0.05 = coord(1/20)
- Date
- 29. 9.2001 14:16:54
-
Sacco, G.M.: Accessing multimedia infobases through dynamic taxonomies (2004)
0.00
5.506449E-4 = product of:
0.011012898 = sum of:
0.011012898 = product of:
0.022025796 = sum of:
0.022025796 = weight(_text_:29 in 2637) [ClassicSimilarity], result of:
0.022025796 = score(doc=2637,freq=2.0), product of:
0.070840135 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02013827 = queryNorm
0.31092256 = fieldWeight in 2637, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=2637)
0.5 = coord(1/2)
0.05 = coord(1/20)
- Date
- 29. 8.2004 10:15:02
-
Wright, R.: PRESTO - Multimedia archive preservation (2002)
0.00
3.8254153E-4 = product of:
0.0076508303 = sum of:
0.0076508303 = weight(_text_:und in 625) [ClassicSimilarity], result of:
0.0076508303 = score(doc=625,freq=2.0), product of:
0.044633795 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.02013827 = queryNorm
0.17141339 = fieldWeight in 625, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=625)
0.05 = coord(1/20)
- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 49(2002) H.2, S.69-73
-
Degkwitz, A.: Convergence in Germany : the Information, Communication and Media Center (ICMC/IKMZ) of Cottbus University (2006)
0.00
3.2789272E-4 = product of:
0.0065578544 = sum of:
0.0065578544 = weight(_text_:und in 2585) [ClassicSimilarity], result of:
0.0065578544 = score(doc=2585,freq=2.0), product of:
0.044633795 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.02013827 = queryNorm
0.14692576 = fieldWeight in 2585, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=2585)
0.05 = coord(1/20)
- Abstract
- Purpose - The aim of this paper is to ask why the libraries and the computer and media centres of German universities are picking up too little to improve the conditions for learning, teaching and research. Design/methodology/approach - With the founding of the Information, Communication and Media Center/Informations-, Kommunikations- und Medienzentrums (ICMC/IKMZ), the central services of the Brandenburg Technical University of Cottbus (BTU Cottbus) library, computer center, multimedia center and administrative data processing were combined on a common management level, and the prerequisites for the development of integrated information management were created. Findings - On this basis the following goal was set: the realization of more efficient organizational structures for a broad spectrum of customer- and service-oriented information, communications and media (ICM) offers for research, teaching and administration. Originality/value - The paper gives an overview of German discussion on the convergence of services, and presents the ICMC/IKMZ of Cottbus University as an example of a converged institution.
-
Iyengar, S.S.: Visual based retrieval systems and Web mining (2001)
0.00
2.7532244E-4 = product of:
0.005506449 = sum of:
0.005506449 = product of:
0.011012898 = sum of:
0.011012898 = weight(_text_:29 in 6520) [ClassicSimilarity], result of:
0.011012898 = score(doc=6520,freq=2.0), product of:
0.070840135 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02013827 = queryNorm
0.15546128 = fieldWeight in 6520, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=6520)
0.5 = coord(1/2)
0.05 = coord(1/20)
- Date
- 29. 9.2001 17:28:49
