-
Papadakis, I. et al.: Highlighting timely information in libraries through social and semantic Web technologies (2016)
0.07
0.07370816 = product of:
0.22112449 = sum of:
0.08805987 = weight(_text_:et in 2090) [ClassicSimilarity], result of:
0.08805987 = score(doc=2090,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.5183982 = fieldWeight in 2090, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.078125 = fieldNorm(doc=2090)
0.13306461 = sum of:
0.084013246 = weight(_text_:al in 2090) [ClassicSimilarity], result of:
0.084013246 = score(doc=2090,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.5063471 = fieldWeight in 2090, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.078125 = fieldNorm(doc=2090)
0.04905137 = weight(_text_:22 in 2090) [ClassicSimilarity], result of:
0.04905137 = score(doc=2090,freq=2.0), product of:
0.12678011 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03620396 = queryNorm
0.38690117 = fieldWeight in 2090, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2090)
0.33333334 = coord(2/6)
- Source
- Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
-
Rousset, M.-C.; Atencia, M.; David, J.; Jouanot, F.; Ulliana, F.; Palombi, O.: Datalog revisited for reasoning in linked data (2017)
0.06
0.05768987 = product of:
0.11537974 = sum of:
0.05034649 = weight(_text_:o in 3936) [ClassicSimilarity], result of:
0.05034649 = score(doc=3936,freq=2.0), product of:
0.1816457 = queryWeight, product of:
5.017288 = idf(docFreq=795, maxDocs=44218)
0.03620396 = queryNorm
0.27716863 = fieldWeight in 3936, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.017288 = idf(docFreq=795, maxDocs=44218)
0.0390625 = fieldNorm(doc=3936)
0.044029936 = weight(_text_:et in 3936) [ClassicSimilarity], result of:
0.044029936 = score(doc=3936,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.2591991 = fieldWeight in 3936, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0390625 = fieldNorm(doc=3936)
0.021003311 = product of:
0.042006623 = sum of:
0.042006623 = weight(_text_:al in 3936) [ClassicSimilarity], result of:
0.042006623 = score(doc=3936,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.25317356 = fieldWeight in 3936, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0390625 = fieldNorm(doc=3936)
0.5 = coord(1/2)
0.5 = coord(3/6)
- Source
- Reasoning Web: Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures. Eds.: Ianni, G. et al
-
Reasoning Web : Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures (2017)
0.06
0.05735394 = product of:
0.17206182 = sum of:
0.11649227 = weight(_text_:et in 3934) [ClassicSimilarity], result of:
0.11649227 = score(doc=3934,freq=14.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.6857764 = fieldWeight in 3934, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0390625 = fieldNorm(doc=3934)
0.05556954 = product of:
0.11113908 = sum of:
0.11113908 = weight(_text_:al in 3934) [ClassicSimilarity], result of:
0.11113908 = score(doc=3934,freq=14.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.6698343 = fieldWeight in 3934, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0390625 = fieldNorm(doc=3934)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Content
- Neumaier, Sebastian (et al.): Data Integration for Open Data on the Web - Stamou, Giorgos (et al.): Ontological Query Answering over Semantic Data - Calì, Andrea: Ontology Querying: Datalog Strikes Back - Sequeda, Juan F.: Integrating Relational Databases with the Semantic Web: A Reflection - Rousset, Marie-Christine (et al.): Datalog Revisited for Reasoning in Linked Data - Kaminski, Roland (et al.): A Tutorial on Hybrid Answer Set Solving with clingo - Eiter, Thomas (et al.): Answer Set Programming with External Source Access - Lukasiewicz, Thomas: Uncertainty Reasoning for the Semantic Web - Calvanese, Diego (et al.): OBDA for Log Extraction in Process Mining
- Editor
- Ianni, G. et al.
-
Metadata and semantics research : 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings (2016)
0.05
0.051595718 = product of:
0.15478715 = sum of:
0.06164191 = weight(_text_:et in 3283) [ClassicSimilarity], result of:
0.06164191 = score(doc=3283,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.36287874 = fieldWeight in 3283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0546875 = fieldNorm(doc=3283)
0.09314524 = sum of:
0.058809273 = weight(_text_:al in 3283) [ClassicSimilarity], result of:
0.058809273 = score(doc=3283,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.35444298 = fieldWeight in 3283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0546875 = fieldNorm(doc=3283)
0.03433596 = weight(_text_:22 in 3283) [ClassicSimilarity], result of:
0.03433596 = score(doc=3283,freq=2.0), product of:
0.12678011 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03620396 = queryNorm
0.2708308 = fieldWeight in 3283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3283)
0.33333334 = coord(2/6)
- Editor
- Garoufallou, E. et al.
-
Subirats, I.; Prasad, A.R.D.; Keizer, J.; Bagdanov, A.: Implementation of rich metadata formats and demantic tools using DSpace (2008)
0.04
0.0389866 = product of:
0.1169598 = sum of:
0.049814187 = weight(_text_:et in 2656) [ClassicSimilarity], result of:
0.049814187 = score(doc=2656,freq=4.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.29325032 = fieldWeight in 2656, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03125 = fieldNorm(doc=2656)
0.067145616 = sum of:
0.047525067 = weight(_text_:al in 2656) [ClassicSimilarity], result of:
0.047525067 = score(doc=2656,freq=4.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.2864332 = fieldWeight in 2656, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03125 = fieldNorm(doc=2656)
0.019620549 = weight(_text_:22 in 2656) [ClassicSimilarity], result of:
0.019620549 = score(doc=2656,freq=2.0), product of:
0.12678011 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03620396 = queryNorm
0.15476047 = fieldWeight in 2656, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2656)
0.33333334 = coord(2/6)
- Abstract
- This poster explores the customization of DSpace to allow the use of the AGRIS Application Profile metadata standard and the AGROVOC thesaurus. The objective is the adaptation of DSpace, through the least invasive code changes either in the form of plug-ins or add-ons, to the specific needs of the Agricultural Sciences and Technology community. Metadata standards such as AGRIS AP, and Knowledge Organization Systems such as the AGROVOC thesaurus, provide mechanisms for sharing information in a standardized manner by recommending the use of common semantics and interoperable syntax (Subirats et al., 2007). AGRIS AP was created to enhance the description, exchange and subsequent retrieval of agricultural Document-like Information Objects (DLIOs). It is a metadata schema which draws from Metadata standards such as Dublin Core (DC), the Australian Government Locator Service Metadata (AGLS) and the Agricultural Metadata Element Set (AgMES) namespaces. It allows sharing of information across dispersed bibliographic systems (FAO, 2005). AGROVOC68 is a multilingual structured thesaurus covering agricultural and related domains. Its main role is to standardize the indexing process in order to make searching simpler and more efficient. AGROVOC is developed by FAO (Lauser et al., 2006). The customization of the DSpace is taking place in several phases. First, the AGRIS AP metadata schema was mapped onto the metadata DSpace model, with several enhancements implemented to support AGRIS AP elements. Next, AGROVOC will be integrated as a controlled vocabulary accessed through a local SKOS or OWL file. Eventually the system will be configurable to access AGROVOC through local files or remotely via webservices. Finally, spell checking and tooltips will be incorporated in the user interface to support metadata editing. Adapting DSpace to support AGRIS AP and annotation using the semantically-rich AGROVOC thesaurus transform DSpace into a powerful, domain-specific system for annotation and exchange of bibliographic metadata in the agricultural domain.
- Source
- Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
-
Stamou, G.; Chortaras, A.: Ontological query answering over semantic data (2017)
0.03
0.0346844 = product of:
0.1040532 = sum of:
0.0704479 = weight(_text_:et in 3926) [ClassicSimilarity], result of:
0.0704479 = score(doc=3926,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.41471857 = fieldWeight in 3926, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0625 = fieldNorm(doc=3926)
0.033605296 = product of:
0.06721059 = sum of:
0.06721059 = weight(_text_:al in 3926) [ClassicSimilarity], result of:
0.06721059 = score(doc=3926,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.4050777 = fieldWeight in 3926, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0625 = fieldNorm(doc=3926)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Reasoning Web: Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures. Eds.: Ianni, G. et al
-
Blanco, L.; Bronzi, M.; Crescenzi, V.; Merialdo, P.; Papotti, P.: Flint: from Web pages to probabilistic semantic data (2012)
0.03
0.03065697 = product of:
0.091970906 = sum of:
0.062267736 = weight(_text_:et in 437) [ClassicSimilarity], result of:
0.062267736 = score(doc=437,freq=4.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.3665629 = fieldWeight in 437, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0390625 = fieldNorm(doc=437)
0.029703168 = product of:
0.059406336 = sum of:
0.059406336 = weight(_text_:al in 437) [ClassicSimilarity], result of:
0.059406336 = score(doc=437,freq=4.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.3580415 = fieldWeight in 437, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0390625 = fieldNorm(doc=437)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Abstract
- The Web is a surprisingly extensive source of information: it offers a huge number of sites containing data about a disparate range of topics. Although Web pages are built for human fruition, not for automatic processing of the data, we observe that an increasing number of Web sites deliver pages containing structured information about recognizable concepts, relevant to specific application domains, such as movies, finance, sport, products, etc. The development of scalable techniques to discover, extract, and integrate data from fairly structured large corpora available on the Web is a challenging issue, because to face the Web scale, these activities should be accomplished automatically by domain-independent techniques. To cope with the complexity and the heterogeneity of Web data, state-of-the-art approaches focus on information organized according to specific patterns that frequently occur on the Web. Meaningful examples are WebTables, which focuses on data published in HTML tables, and information extraction systems, such as TextRunner, which exploits lexical-syntactic patterns. As noticed by Cafarella et al., even if a small fraction of the Web is organized according to these patterns, due to the Web scale, the amount of data involved is impressive. In this chapter, we focus on methods and techniques to wring out value from the data delivered by large data-intensive Web sites.
- Source
- Semantic search over the Web. Eds.: R. De Virgilio, et al
-
Lukasiewicz, T.: Uncertainty reasoning for the Semantic Web (2017)
0.03
0.030348849 = product of:
0.09104654 = sum of:
0.06164191 = weight(_text_:et in 3939) [ClassicSimilarity], result of:
0.06164191 = score(doc=3939,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.36287874 = fieldWeight in 3939, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0546875 = fieldNorm(doc=3939)
0.029404636 = product of:
0.058809273 = sum of:
0.058809273 = weight(_text_:al in 3939) [ClassicSimilarity], result of:
0.058809273 = score(doc=3939,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.35444298 = fieldWeight in 3939, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0546875 = fieldNorm(doc=3939)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Reasoning Web: Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures. Eds.: Ianni, G. et al
-
Leskinen, P.; Hyvönen, E.: Extracting genealogical networks of linked data from biographical texts (2019)
0.03
0.030348849 = product of:
0.09104654 = sum of:
0.06164191 = weight(_text_:et in 5798) [ClassicSimilarity], result of:
0.06164191 = score(doc=5798,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.36287874 = fieldWeight in 5798, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0546875 = fieldNorm(doc=5798)
0.029404636 = product of:
0.058809273 = sum of:
0.058809273 = weight(_text_:al in 5798) [ClassicSimilarity], result of:
0.058809273 = score(doc=5798,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.35444298 = fieldWeight in 5798, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0546875 = fieldNorm(doc=5798)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- ¬The Semantic Web: ESWC 2019 Satellite Events. ESWC 2019. Ed.: P. Hitzler et al
-
Shoffner, M.; Greenberg, J.; Kramer-Duffield, J.; Woodbury, D.: Web 2.0 semantic systems : collaborative learning in science (2008)
0.03
0.029483264 = product of:
0.08844979 = sum of:
0.03522395 = weight(_text_:et in 2661) [ClassicSimilarity], result of:
0.03522395 = score(doc=2661,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.20735928 = fieldWeight in 2661, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03125 = fieldNorm(doc=2661)
0.053225845 = sum of:
0.033605296 = weight(_text_:al in 2661) [ClassicSimilarity], result of:
0.033605296 = score(doc=2661,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.20253885 = fieldWeight in 2661, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03125 = fieldNorm(doc=2661)
0.019620549 = weight(_text_:22 in 2661) [ClassicSimilarity], result of:
0.019620549 = score(doc=2661,freq=2.0), product of:
0.12678011 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03620396 = queryNorm
0.15476047 = fieldWeight in 2661, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2661)
0.33333334 = coord(2/6)
- Abstract
- The basic goal of education within a discipline is to transform a novice into an expert. This entails moving the novice toward the "semantic space" that the expert inhabits-the space of concepts, meanings, vocabularies, and other intellectual constructs that comprise the discipline. Metadata is significant to this goal in digitally mediated education environments. Encoding the experts' semantic space not only enables the sharing of semantics among discipline scientists, but also creates an environment that bridges the semantic gap between the common vocabulary of the novice and the granular descriptive language of the seasoned scientist (Greenberg, et al, 2005). Developments underlying the Semantic Web, where vocabularies are formalized in the Web Ontology Language (OWL), and Web 2.0 approaches of user-generated folksonomies provide an infrastructure for linking vocabulary systems and promoting group learning via metadata literacy. Group learning is a pedagogical approach to teaching that harnesses the phenomenon of "collective intelligence" to increase learning by means of collaboration. Learning a new semantic system can be daunting for a novice, and yet it is integral to advance one's knowledge in a discipline and retain interest. These ideas are key to the "BOT 2.0: Botany through Web 2.0, the Memex and Social Learning" project (Bot 2.0).72 Bot 2.0 is a collaboration involving the North Carolina Botanical Garden, the UNC SILS Metadata Research center, and the Renaissance Computing Institute (RENCI). Bot 2.0 presents a curriculum utilizing a memex as a way for students to link and share digital information, working asynchronously in an environment beyond the traditional classroom. Our conception of a memex is not a centralized black box but rather a flexible, distributed framework that uses the most salient and easiest-to-use collaborative platforms (e.g., Facebook, Flickr, wiki and blog technology) for personal information management. By meeting students "where they live" digitally, we hope to attract students to the study of botanical science. A key aspect is to teach students scientific terminology and about the value of metadata, an inherent function in several of the technologies and in the instructional approach we are utilizing. This poster will report on a study examining the value of both folksonomies and taxonomies for post-secondary college students learning plant identification. Our data is drawn from a curriculum involving a virtual independent learning portion and a "BotCamp" weekend at UNC, where students work with digital plan specimens that they have captured. Results provide some insight into the importance of collaboration and shared vocabulary for gaining confidence and for student progression from novice to expert in botany.
- Source
- Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
-
Auer, S.; Bizer, C.; Kobilarov, G.; Lehmann, J.; Cyganiak, R.; Ives, Z.: DBpedia: a nucleus for a Web of open data (2007)
0.03
0.0260133 = product of:
0.0780399 = sum of:
0.052835923 = weight(_text_:et in 4260) [ClassicSimilarity], result of:
0.052835923 = score(doc=4260,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.3110389 = fieldWeight in 4260, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.046875 = fieldNorm(doc=4260)
0.025203973 = product of:
0.050407946 = sum of:
0.050407946 = weight(_text_:al in 4260) [ClassicSimilarity], result of:
0.050407946 = score(doc=4260,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.30380827 = fieldWeight in 4260, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.046875 = fieldNorm(doc=4260)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- ¬The Semantic Web : 6th International Semantic Web Conference, 2nd Asian Semantic Web Conference, ISWC 2007 + ASWC 2007, Busan, Korea, November 11-15, 2007 : proceedings. Ed.: Karl Aberer et al
-
Semantic Web services challenge : results from the first year (2009)
0.03
0.0260133 = product of:
0.0780399 = sum of:
0.052835923 = weight(_text_:et in 2479) [ClassicSimilarity], result of:
0.052835923 = score(doc=2479,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.3110389 = fieldWeight in 2479, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.046875 = fieldNorm(doc=2479)
0.025203973 = product of:
0.050407946 = sum of:
0.050407946 = weight(_text_:al in 2479) [ClassicSimilarity], result of:
0.050407946 = score(doc=2479,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.30380827 = fieldWeight in 2479, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.046875 = fieldNorm(doc=2479)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Editor
- Petrie, C. et al.
-
Assumpção, F.S.; Santarem Segundo, J.E.; Ventura Amorim da Costa Santos, P.L.: RDA element sets and RDA value vocabularies : vocabularies for resource description in the Semantic Web (2015)
0.03
0.0260133 = product of:
0.0780399 = sum of:
0.052835923 = weight(_text_:et in 2389) [ClassicSimilarity], result of:
0.052835923 = score(doc=2389,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.3110389 = fieldWeight in 2389, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.046875 = fieldNorm(doc=2389)
0.025203973 = product of:
0.050407946 = sum of:
0.050407946 = weight(_text_:al in 2389) [ClassicSimilarity], result of:
0.050407946 = score(doc=2389,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.30380827 = fieldWeight in 2389, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.046875 = fieldNorm(doc=2389)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Metadata and semantics research: 9th Research Conference, MTSR 2015, Manchester, UK, September 9-11, 2015, Proceedings. Eds.: E. Garoufallou et al
-
Metadata and semantics research : 9th Research Conference, MTSR 2015, Manchester, UK, September 9-11, 2015, Proceedings (2015)
0.03
0.0260133 = product of:
0.0780399 = sum of:
0.052835923 = weight(_text_:et in 3274) [ClassicSimilarity], result of:
0.052835923 = score(doc=3274,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.3110389 = fieldWeight in 3274, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.046875 = fieldNorm(doc=3274)
0.025203973 = product of:
0.050407946 = sum of:
0.050407946 = weight(_text_:al in 3274) [ClassicSimilarity], result of:
0.050407946 = score(doc=3274,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.30380827 = fieldWeight in 3274, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.046875 = fieldNorm(doc=3274)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Editor
- Garoufallou, E. et al.
-
Cali, A.: Ontology querying : datalog strikes back (2017)
0.03
0.0260133 = product of:
0.0780399 = sum of:
0.052835923 = weight(_text_:et in 3928) [ClassicSimilarity], result of:
0.052835923 = score(doc=3928,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.3110389 = fieldWeight in 3928, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.046875 = fieldNorm(doc=3928)
0.025203973 = product of:
0.050407946 = sum of:
0.050407946 = weight(_text_:al in 3928) [ClassicSimilarity], result of:
0.050407946 = score(doc=3928,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.30380827 = fieldWeight in 3928, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.046875 = fieldNorm(doc=3928)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Reasoning Web: Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures. Eds.: Ianni, G. et al
-
Sequeda, J.F.: Integrating relational databases with the Semantic Web : a reflection (2017)
0.03
0.0260133 = product of:
0.0780399 = sum of:
0.052835923 = weight(_text_:et in 3935) [ClassicSimilarity], result of:
0.052835923 = score(doc=3935,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.3110389 = fieldWeight in 3935, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.046875 = fieldNorm(doc=3935)
0.025203973 = product of:
0.050407946 = sum of:
0.050407946 = weight(_text_:al in 3935) [ClassicSimilarity], result of:
0.050407946 = score(doc=3935,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.30380827 = fieldWeight in 3935, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.046875 = fieldNorm(doc=3935)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Reasoning Web: Semantic Interoperability on the Web, 13th International Summer School 2017, London, UK, July 7-11, 2017, Tutorial Lectures. Eds.: Ianni, G. et al
-
Semantic Web : Wege zur vernetzten Wissensgesellschaft (2006)
0.02
0.024236461 = product of:
0.07270938 = sum of:
0.04922697 = weight(_text_:et in 117) [ClassicSimilarity], result of:
0.04922697 = score(doc=117,freq=10.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.28979343 = fieldWeight in 117, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.01953125 = fieldNorm(doc=117)
0.023482416 = product of:
0.04696483 = sum of:
0.04696483 = weight(_text_:al in 117) [ClassicSimilarity], result of:
0.04696483 = score(doc=117,freq=10.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.28305665 = fieldWeight in 117, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.01953125 = fieldNorm(doc=117)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Content
- Inhalt: Im ersten Teil wird neben der begrifflichen Klärung eine Reihe von Einstiegspunkten angeboten, ohne dass der Leser das Semantic Web in seiner Systematik und Funktionsweise kennen muss. Im Beitrag von Andreas Blumauer und Tassilo Pellegrini werden die zentralen Begriffe rund um semantische Technologien vorgestellt und zentrale Konzepte überblicksartig dargestellt. Die Arbeitsgruppe um Bernardi et al. leitet über in den Themenbereich der Arbeitsorganisation und diskutieret die Bedingungen für den Einsatz semantischer Technologien aus der Perspektive der Wissensarbeit. Dem Thema Normen und Standards wurden sogar zwei Beiträge gewidmet. Während Christian Galinski die grundsätzliche Notwendigkeit von Normen zu Zwecken der Interoperabilität aus einer Top-DownPerspektive beleuchtet, eröffnet Klaus Birkenbihl einen Einblick in die technischen Standards des Semantic Web aus der Bottom-Up-Perspektive des World Wide Web Consortiums (W3C). Mit einem Beitrag zum Innovationsgrad semantischer Technologien in der ökonomischen Koordination betreten Michael Weber und Karl Fröschl weitgehend theoretisches Neuland und legen ein Fundament für weiterführende Auseinandersetzungen. Abgerundet wird der erste Teil noch mit einem Beitrag von Bernd Wohlkinger und Tassilo Pellegrini über die technologiepolitischen Dimensionen der Semantic Web Forschung in der europäischen Union.
Der dritte Teil des Bandes thematisiert die organisationalen Dimensionen des Semantic Web und demonstriert unter dem Stichwort "Wissensmanagement" eine Reihe von Konzepten und Anwendungen im betrieblichen und kollaborativen Umgang mit Information. Der Beitrag von Andreas Blumauer und Thomas Fundneider bietet einen Überblick über den Einsatz semantischer Technologien am Beispiel eines integrierten Wissensmanagement-Systems. Michael John und Jörg Drescher zeichnen den historischen Entwicklungsprozess des IT-Einsatzes für das Management von Informations- und Wissensprozessen im betrieblichen Kontext. Vor dem Hintergrund der betrieblichen Veränderungen durch Globalisierung und angeheizten Wettbewerb zeigt Heiko Beier, welche Rollen, Prozesse und Instrumente in wissensbasierten Organisationen die effiziente Nutzung von Wissen unterstützen. Mit dem Konzept des kollaborativen Wissensmanagement präsentiert das Autorenteam Schmitz et al. einen innovativen WissensmanagementAnsatz auf Peer-to-Peer-Basis mit dem Ziel der kollaborativen Einbindung und Pflege von dezentralisierten Wissensbasen. York Sure und Christoph Tempich demonstrieren anhand der Modellierungsmethode DILIGENT, welchen Beitrag Ontologien bei der Wissensvernetzung in Organisationen leisten können. Hannes Werthner und Michael Borovicka adressieren die Bedeutung semantischer Technologien für eCommerce und demonstrieren am Beispiel HARMONISE deren Einsatz im Bereich des eTourismus. Erweitert wird diese Perspektive durch den Beitrag von Fill et al., in dem das Zusammenspiel zwischen Web-Services und Geschäftsprozessen aus der Perspektive der Wirtschaftsinformatik analysiert wird. Abschließend präsentiert das Autorenteam Angele et al. eine Reihe von realisierten Anwendungen auf Basis semantischer Technologien und identifiziert kritische Faktoren für deren Einsatz.
Gerhard Budin geht auf die zentrale Rolle des Terminologiemanagements bei der Ordnung und Intersubjektivierung komplexer Wissensstrukturen ein und gibt Anleitung für die Entwicklung von terminologischen Metamodellen. Marc Ehrig und Rudi Studer thematisieren Prinzipien und Herausforderungen der semantischen Integration von Ontologien zu Zwecken der Herstellung von Interoperabilität von Web Services. Wolfgang May gibt eine Einführung in das Thema Reasoning im und für das Semantic Web und zeigt auf, welche Mechanismen und Konzepte in naher Zukunft für das Semantic Web relevant werden. Abschließend führt die Autorengruppe um Polleres et al. in das junge Thema der semantischen Beschreibung von Web Services ein und adressiert Fragestellungen der Service Komposition und Automatisierung von Geschäftsprozessen. In einem Nachwort widmet sich Rafael Capurro der Frage, wie es in Zeiten eines auftauchenden semantischen Web um die philosophische Hermeneutik bestellt ist. Und er kommt zu dem Schluss, dass das Semantic Web als ein weltpolitisches Projekt verstanden werden sollte, das zu wichtig ist, um es alleine den Technikern oder den Politikern zu überlassen.
-
¬The Semantic Web - ISWC 2010 : 9th International Semantic Web Conference, ISWC 2010, Shanghai, China, November 7-11, 2010, Revised Selected Papers, Part 2. (2010)
0.02
0.021677751 = product of:
0.06503325 = sum of:
0.044029936 = weight(_text_:et in 4706) [ClassicSimilarity], result of:
0.044029936 = score(doc=4706,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.2591991 = fieldWeight in 4706, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0390625 = fieldNorm(doc=4706)
0.021003311 = product of:
0.042006623 = sum of:
0.042006623 = weight(_text_:al in 4706) [ClassicSimilarity], result of:
0.042006623 = score(doc=4706,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.25317356 = fieldWeight in 4706, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0390625 = fieldNorm(doc=4706)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Editor
- Patel-Schneider, P.F. et. al
-
Waltinger, U.; Mehler, A.; Lösch, M.; Horstmann, W.: Hierarchical classification of OAI metadata using the DDC taxonomy (2011)
0.02
0.021677751 = product of:
0.06503325 = sum of:
0.044029936 = weight(_text_:et in 4841) [ClassicSimilarity], result of:
0.044029936 = score(doc=4841,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.2591991 = fieldWeight in 4841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0390625 = fieldNorm(doc=4841)
0.021003311 = product of:
0.042006623 = sum of:
0.042006623 = weight(_text_:al in 4841) [ClassicSimilarity], result of:
0.042006623 = score(doc=4841,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.25317356 = fieldWeight in 4841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0390625 = fieldNorm(doc=4841)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Source
- Advanced language technologies for digital libraries: InternationalWorkshops on NLP4DL 2009, Viareggio, Italy, June 15, 2009 and AT4DL 2009, Trento, Italy, September 8, 2009. Eds.: Raffaella Bernardi et al
-
Djioua, B.; Desclés, J.-P.; Alrahabi, M.: Searching and mining with semantic categories (2012)
0.02
0.021677751 = product of:
0.06503325 = sum of:
0.044029936 = weight(_text_:et in 99) [ClassicSimilarity], result of:
0.044029936 = score(doc=99,freq=2.0), product of:
0.16986917 = queryWeight, product of:
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.03620396 = queryNorm
0.2591991 = fieldWeight in 99, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.692005 = idf(docFreq=1101, maxDocs=44218)
0.0390625 = fieldNorm(doc=99)
0.021003311 = product of:
0.042006623 = sum of:
0.042006623 = weight(_text_:al in 99) [ClassicSimilarity], result of:
0.042006623 = score(doc=99,freq=2.0), product of:
0.16592026 = queryWeight, product of:
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.03620396 = queryNorm
0.25317356 = fieldWeight in 99, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.582931 = idf(docFreq=1228, maxDocs=44218)
0.0390625 = fieldNorm(doc=99)
0.5 = coord(1/2)
0.33333334 = coord(2/6)
- Abstract
- A new model is proposed to retrieve information by building automatically a semantic metatext structure for texts that allow searching and extracting discourse and semantic information according to certain linguistic categorizations. This paper presents approaches for searching and mining full text with semantic categories. The model is built up from two engines: The first one, called EXCOM (Djioua et al., 2006; Alrahabi, 2010), is an automatic system for text annotation, related to discourse and semantic maps, which are specification of general linguistic ontologies founded on the Applicative and Cognitive Grammar. The annotation layer uses a linguistic method called Contextual Exploration, which handles the polysemic values of a term in texts. Several 'semantic maps' underlying 'point of views' for text mining guide this automatic annotation process. The second engine uses semantic annotated texts, produced previously in order to create a semantic inverted index, which is able to retrieve relevant documents for queries associated with discourse and semantic categories such as definition, quotation, causality, relations between concepts, etc. (Djioua & Desclés, 2007). This semantic indexation process builds a metatext layer for textual contents. Some data and linguistic rules sets as well as the general architecture that extend third-party software are expressed as supplementary information.
