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Knowledge Representation, Sharing, and Retrieval on the Web [chapter]

Philippe Martin
2003 Web Intelligence  
This article reviews various projects concerning knowledge representation, sharing and retrieval on the Web, then details requirements for a "Semantic Web" and illustrates them with notations, conventions  ...  The terms we use are chosen to be quite unambiguous for a member of the knowledge acquisition/representation community, and their meanings are consistent with the ones given in the "free on-line dictionary  ...  Acknowledgments This work is supported by a research grant from the Distributed Systems Technology Centre.  ... 
doi:10.1007/978-3-662-05320-1_12 fatcat:36qmtgmotvgwlmh5btmieknxve

Knowledge Representation and Reasoning on the Web of Data

D. TejaSantosh, P. Srinivasa Rao
2012 International Journal of Computer Applications  
One of the opportunities opened by the Semantic Web is the possibility of accessing and reusing knowledge bases available via the Internet in the form of RDF/OWL ontologies.  ...  One of the information sharing approach-the Semantic Web [7] .  ...  Fig 6 :Fig 7 : 67 Knowledge Representation in RDFFigure 6shows the RDF format of representing knowledge extending normal XML.The Triples ( Subject, Predicate and Object) are shown in this RDF.  ... 
doi:10.5120/7413-0017 fatcat:bjp27zrcejaenbmy63pfseutna

Knowledge Representation on the Web Revisited: The Case for Prototypes [chapter]

Michael Cochez, Stefan Decker, Eric Prud'hommeaux
2016 Lecture Notes in Computer Science  
Recently, RDF and OWL have become the most common knowledge representation languages in use on the Web, propelled by the recommendation of the W3C.  ...  In this paper we discuss the requirements and design principles for Knowledge Representation based on Prototypes on the Web, after which we propose a formal syntax and semantics.  ...  We hope that this paper contributes constructively to the field of Knowledge Representation on the Web and that in the future, more researchers will explore different directions to see how far we can reach  ... 
doi:10.1007/978-3-319-46523-4_10 fatcat:urtbejw6brewrhvhdklcaw3rdm

Knowledge Representation on the Web revisited: Tools for Prototype Based Ontologies [article]

Michael Cochez, Stefan Decker, Eric Prud'hommeaux
2016 arXiv   pre-print
In recent years RDF and OWL have become the most common knowledge representation languages in use on the Web, propelled by the recommendation of the W3C.  ...  In this paper we present a practical implementation of a different kind of knowledge representation based on Prototypes.  ...  Acknowledgments Stefan Decker would like to thank Pat Hayes, Eric Neumann, and Hong-Gee Kim for discussions about Prototypes and Knowledge Representation in general.  ... 
arXiv:1607.04809v1 fatcat:wtwh4i5dznh65jr3eznxtp6gu4

Enabling knowledge representation on the Web by extending RDF Schema

Jeen Broekstra, Michel Klein, Stefan Decker, Dieter Fensel, Frank van Harmelen, Ian Horrocks
2002 Computer Networks  
OIL (Ontology Inference Layer), a major spin-off from the IST project On-To-Knowledge 1 [Fensel et al., 2000b] , is a Web-based representation and inference layer for ontologies, which unifies three important  ...  Recently, there has been a wide interest in using ontologies on the Web.  ...  on the Web.  ... 
doi:10.1016/s1389-1286(02)00217-7 fatcat:25a5gliztnce5juxlvftvopo6e

Enabling knowledge representation on the Web by extending RDF schema

Jeen Broekstra, Michel Klein, Stefan Decker, Dieter Fensel, Frank van Harmelen, Ian Horrocks
2001 Proceedings of the tenth international conference on World Wide Web - WWW '01  
OIL (Ontology Inference Layer), a major spin-off from the IST project On-To-Knowledge 1 [Fensel et al., 2000b] , is a Web-based representation and inference layer for ontologies, which unifies three important  ...  Recently, there has been a wide interest in using ontologies on the Web.  ...  on the Web.  ... 
doi:10.1145/371920.372105 dblp:conf/www/BroekstraKDFHH01 fatcat:ixddibx5lrgtnhsnmlf57ooova

A novel property graph model for knowledge representation on the Web

Heekyung Moon, Zhanfang Zhao, Jintak Choi, Sungkook Han
2018 International Journal of Engineering & Technology  
Graphs provide an effective way to represent information and knowledge of real world domains.  ...  This paper explores the core features of UPG and their functions.  ...  But they adopt different approaches to model knowledge representation. RDF is a standard data model for opening, sharing and interchanging data on the Web.  ... 
doi:10.14419/ijet.v7i3.33.21010 fatcat:p43gqodjvfg2lj6fxnqj7hzjdi

Knowledge Graphs: New Directions for Knowledge Representation on the Semantic Web (Dagstuhl Seminar 18371)

Piero Andrea Bonatti, Stefan Decker, Axel Polleres, Valentina Presutti, Michael Wagner
2019 Dagstuhl Reports  
This report documents the program and the outcomes of Dagstuhl Seminar 18371 "Knowledge Graphs: New Directions for Knowledge Representation on the Semantic Web", where a group of experts from academia  ...  The increasingly pervasive nature of the Web, expanding to devices and things in everyday life, along with new trends in Artificial Intelligence call for new paradigms and a new look on Knowledge Representation  ...  Aidan Hogan is funded by the Millennium Institute for Foundational Research on Data (IMFD) and Fondecyt Grant No. 1181896.  ... 
doi:10.4230/dagrep.8.9.29 dblp:journals/dagstuhl-reports/BonattiDPP18 fatcat:z4lkmofnavf67c5v2sye2x2zle

Knowledge Organization Systems for the Representation of Multimedia Resources on the Web: A Comparative Analysis

Daniela Lucas da Silva Lemos, Renato Rocha Souza
2020 Knowledge organization  
and weaknesses, aiding efforts for semantic integration and enhancing the findability of available multimedia resources on the web.  ...  availability on the internet has called for integration efforts.  ...  resources on the web.  ... 
doi:10.5771/0943-7444-2020-4-300 fatcat:b3dwtajml5ae7bczt6vnal5kai

The 2012 international workshop on web-scale knowledge representation, retrieval, and reasoning

Spyros Kotoulas, Yi Zeng, Zhisheng Huang
2012 Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12  
Acknowledgments The organizers of the Web-KR 2012 workshop would like to thank all the PC members for their continuous support on the workshop.  ...  , and Knowledge Management, etc.) to disseminate and discuss research topics and results related to Web-scale knowledge representation, retrieval and reasoning.  ...  Fuzzy semantic networks are used to represent knowledge on the Web.  ... 
doi:10.1145/2396761.2398755 dblp:conf/cikm/KotoulasZH12 fatcat:45pgc2krezfhxfforifxpzgfxa

A distributed, semiotic-inductive, and human-oriented approach to web-scale knowledge retrieval

Edy Portmann, Michael Alexander Kaufmann, Cédric Graf
2012 Proceedings of the 2012 international workshop on Web-scale knowledge representation, retrieval and reasoning - Web-KR '12  
., gradual) semantic net representing a map of the knowledge in the Web.  ...  , Web-scale knowledge retrieval 1.  ...  ACKNOWLEDGMENTS We are grateful to our colleagues from the Berkeley Initiative in Soft Computing and from the Fuzzy Marketing Methods Research Center for their valuable comments.  ... 
doi:10.1145/2389656.2389658 dblp:conf/cikm/PortmannKG12 fatcat:hr3swxwovvavjl57pdi62fw4vq

Leveraging related entities for knowledge base acceleration

Xitong Liu, Hui Fang
2013 Proceedings of the 4th international workshop on Web-scale knowledge representation retrieval and reasoning - Web-KR '13  
Specifically, we focus on how to collect relevant documents with regard to an entity from sheer volume of Web data automatically.  ...  Knowledge bases such as Wikipedia have been shown to be effective to improve the performance in many information tasks. Clearly, the effectiveness is based upon the quality of these knowledge bases.  ...  Web-KR ' 13 online Web data are produced everyday and keep growing exponentially, it is becoming more crucial to maintain a high quality and up-to-date knowledge base to reflect the fast changing facts  ... 
doi:10.1145/2512405.2512407 dblp:conf/cikm/LiuF13 fatcat:rjy2v36pbzabxmecvd4i44h44u

Knowledge representation and management: towards an integration of a semantic web in daily health practice

N Griffon, J Charlet, Sj Darmoni, Section Editors for the IMIA Yearbook 2013, Section on Knowledge Representation and Management
2013 IMIA Yearbook of Medical Informatics  
To summarize the best papers in the field of Knowledge Representation and Management (KRM).  ...  Among the four selected articles (see Table 1), one focuses on knowledge engineering to prevent adverse drug events; the objective of the second is to propose mappings between clinical archetypes and SNOMED  ...  Acknowledgments The authors thank Martina Hutter for her consistent support and Richard Medeiros, Rouen University Hospital Medical Editor, for editing this manuscript.  ... 
pmid:23974563 fatcat:27bhrebeqve43bpgp2ear2a36a

A Web page prediction model based on click-stream tree representation of user behavior

Şule Gündüz, M. Tamer Özsu
2003 Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining - KDD '03  
Predicting the next request of a user as she visits Web pages has gained importance as Web-based activity increases.  ...  We propose a new model that considers both the order information of pages in a session and the time spent on them.  ...  Cluster Representation The clusters created by the graph partitioning algorithm contain user sessions.  ... 
doi:10.1145/956750.956815 dblp:conf/kdd/GunduzO03 fatcat:xoemcixal5fxzdrdk43ufxeqvi

Novel Query Suggestions

Ilona Nawrot, Oskar Gross, Antoine Doucet, Hannu Toivonen
2014 Proceedings of the 5th International Workshop on Web-scale Knowledge Representation Retrieval & Reasoning - Web-KR '14  
They respond to the present request using past knowledge.  ...  Query auto-completion (QAC) is one of the most recognizable and widely used services of modern search engines. Its goal is to assist a user in the process of query formulation.  ...  odds of the terms pair (ti, tj) occurring in the normative corpus is defined as: oddsN = m(ti, tj) M − m(ti, tj) . (2) and then compare it to their acquired knowledge (or to the representation of knowledge  ... 
doi:10.1145/2663792.2663799 dblp:conf/cikm/NawrotGDT14 fatcat:3lplufokjbduhcieh2z2e57r7m
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