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Educational Tool Based on Topology and Evolution of Hyperlinks in the Wikipedia

Lauri Lahti
2010 2010 10th IEEE International Conference on Advanced Learning Technologies  
We propose a new method to support educational exploration in the hyperlink network of the Wikipedia online encyclopedia.  ...  The learner can browse the conceptual relations between the latest versions of articles or the conceptual relations belonging to consecutive temporal versions of an article, or a mixture of both approaches  ...  Based on the method we have implemented a prototype to serve as an educational tool to support individual and collaborative learning tasks. II.  ... 
doi:10.1109/icalt.2010.224 dblp:conf/icalt/Lahti10 fatcat:7vysapbr25b4rap2ru35fibao4

A Semantic Wiki Based on Spatial Hypertext

Carlos Solis, Nour Ali
2011 Journal of universal computer science (Online)  
The semantic web features of ShyWiki improve navigation and publish the wiki knowledge as RDF resources, including the implicit relations that are analyzed using a spatial parser.  ...  Users of ShyWiki can annotate the content and represent semantic relations without being experts of semantic web data description languages.  ...  Acknowledgements This work was supported, in part, by Science Foundation Ireland grant 03/CE2/I303_1 to Lero -the Irish Software Engineering Research Centre (  ... 
doi:10.3217/jucs-017-07-1043 dblp:journals/jucs/SolisA11 fatcat:6ognae2kkjb4pb47hpmyczb4si

Retrieve images by understanding semantic links and clustering image fragments

Hai Zhuge
2004 Journal of Systems and Software  
images rather than a list of isolated images as the output of the current search engine and to browse images along semantic paths with the support of semantic link reasoning.  ...  To reflect the semantic relationships between images, we propose a set of primitive semantic links as the enhancement of the hyperlinks connecting Web pages.  ...  Thanks also go to the anonymous reviewers who provide helpful comments on earlier version of this paper.  ... 
doi:10.1016/j.jss.2003.08.243 fatcat:y7lpc6odcbdszk4zskdos3kcwm

Towards Semantic Web Mining [chapter]

Bettina Berendt, Andreas Hotho, Gerd Stumme
2002 Lecture Notes in Computer Science  
The idea is to improve, on the one hand, the results of Web Mining by exploiting the new semantic structures in the Web; and to make use of Web Mining, on the other hand, for building up the Semantic Web  ...  This paper gives an overview of where the two areas meet today, and sketches ways of how a closer integration could be profitable.  ...  IE as defined above is the perfect support for knowledge identification and extraction from Web documents as it can -for example -provide support in documents analysis either in an automatic way (unsupervised  ... 
doi:10.1007/3-540-48005-6_21 fatcat:ijaf24zlizbf3hikclff747rxe

Recovering conceptual models from web applications

Giuseppe Antonio Di Lucca, Damiano Distante, Mario Luca Bernardi
2006 Proceedings of the 24th annual conference on Design of communication - SIGDOC '06  
The architecture of a tool to support the reverse engineering approach is described and the results from some preliminary experiments are discussed.  ...  UWA models are able to describe the structure of the application contents, the semantic relations among contents, the different views on contents the application offers to users, and the navigation paths  ...  In [24] an approach to support the automatic identification of WIDPs in a web page is proposed. This method can be used to verify in a page the presence of a pattern implementing a Collection.  ... 
doi:10.1145/1166324.1166351 dblp:conf/sigdoc/LuccaDB06 fatcat:lue5it3tcvh55ediy5cnccpnmq

A Survey Paper of Structure Mining Technique using Clustering and Ranking Algorithm

Preetibala Deshmukh, Vikram Garg
2015 International Journal of Computer Applications  
Wenpu Xing [8]-2004 discussed a new approach known as weighted page rank algorithm (WPR). This algorithm is an extension of the Page Rank algorithm.  ...  services related content are not provided by genetic search engine automatically.  Location based query not get an optimised result in semantic search.  The Google search API fix the number of searches  ... 
doi:10.5120/21128-3902 fatcat:dajix2zb4rbazko4e5q754kigm

Communities and Emerging Semantics in Semantic Link Network: Discovery and Learning

Hai Zhuge
2009 IEEE Transactions on Knowledge and Data Engineering  
To support effective learning, an e-learning system should be able to discover and make use of the semantic communities and the emerging semantic relations in a dynamic complex network of learning resources  ...  An e-learning environment incorporating the proposed approaches, principles, and strategies to support effective discovery and learning is suggested.  ...  The following issues on SLNs need further efforts: effective approaches to automatically discover semantic links from various resources according to some definitions of concepts and rules in the primitive  ... 
doi:10.1109/tkde.2008.141 fatcat:yvadneb2xrgyhkjgazai7e2wqq

Managing knowledge on the Web – Extracting ontology from HTML Web

Timon C. Du, Feng Li, Irwin King
2009 Decision Support Systems  
It is recognized that semantics can enhance web automation, but it will take an indefinite amount of effort to convert the current HTML Web into the Semantic Web.  ...  The contribution of this work is the design and implementation of a six-phase process that includes the preparation, transformation, clustering, recognition, refinement, and revision for extracting ontology  ...  Acknowledgment This project is partially supported by the Li & Fung Institute of Supply Chain Management & Logistics.  ... 
doi:10.1016/j.dss.2009.02.011 fatcat:b2pirjodcngqvbpf5acje3c6li

Using Wikipedia as an External Knowledge Source for Supporting Contextual Disambiguation

Shahida Jabeen, Xiaoying Gao, Peter Andreae
2012 Journal of Software Engineering and Applications  
The main focus of this research is on using Wikipedia as the external knowledge source to decipher the true meaning of each term using a single term as the context.  ...  We experimented with the semantically rich Wikipedia senses and hyperlinks for context disambiguation.  ...  In future, we plan to apply this disambiguation approach along with the semantic relatedness in key phrase clustering task for an indirect evaluation of our approach on a bigger dataset to avoid any bias  ... 
doi:10.4236/jsea.2012.512b034 fatcat:pvo26k5tifd5njbzychgrekdmm

The RE-UWA approach to recover user centered conceptual models from Web applications

Mario Luca Bernardi, Giuseppe Antonio Di Lucca, Damiano Distante
2009 International Journal on Software Tools for Technology Transfer (STTT)  
The paper describes the recovery process, a tool developed to support the process, and the results from a case study conducted to validate the approach on a set of real world Web Applications.  ...  This paper presents a reverse engineering approach for Web Applications enabling the semi−automatic recovery of user−centered conceptual models describing, from a user perspective, key aspects such as  ...  Semantic Associations are also derived from hyperlinks connecting pages showing different Entities mainly when a Slot is used as an anchor to set the hyperlink.  ... 
doi:10.1007/s10009-009-0126-1 fatcat:bax54pk5vfcotdk3uoifhnt5ci

Link-based hidden attribute discovery for objects on Web

Jiuming Huang, Haixun Wang, Yan Jia, Ariel Fuxman
2011 Proceedings of the 14th International Conference on Extending Database Technology - EDBT/ICDT '11  
We build an exploratory search model for exploratory Web sites, and we propose algorithms for identifying, clustering, and relationship mining of related Web pages based on the model.  ...  In this paper, we study the dynamic user interaction on exploratory search Websites and propose a novel link-based approach to discover attributes and map them to objects.  ...  ACKNOWLEDGMENTS The authors are grateful to MSRA and NUDT for offering experimental equipments and directions. REFERENCES  ... 
doi:10.1145/1951365.1951421 dblp:conf/edbt/HuangWJF11 fatcat:bs7xrswwp5dapam7uidzye5di4

Web applications design recovery and evolution with RE-UWA

Mario Luca Bernardi, Marta Cimitile, Damiano Distante
2012 Journal of Software: Evolution and Process  
The reverse modeling phase exploits clustering and clone detection techniques and is supported by the RE-UWA tool, an Eclipse IDE customized to implement the reverse engineering process defined to extract  ...  Section 3 presents the set of tools to support the approach and discusses their features.  ...  Semantic associations are also derived from hyperlinks connecting pages showing different entities mainly when one of their slots is used as an anchor for the hyperlink.  ... 
doi:10.1002/smr.1561 fatcat:mofrm2tp65gsxmfs3e4hlxil64

Explicit Instruction of Context-embedded Hyperlinked Thematic Words and Vocabulary Recall

Hassan Soleimani, Maryam Molla Esmaeili
2014 Procedia - Social and Behavioral Sciences  
The first experimental group used L1 translation via hyperlinks for vocabulary learning, while the second experimental group received English definition in the same way.  ...  This follow-up study examined the effect of some strategies on vocabulary recall of 75 Iranian intermediate learners through PowerPoint. Three groups were in the study.  ...  The thematic clustering was identified as the easiest strategy. Al-Jabri (2007) compared the effects of semantic and thematic clustering on learning English vocabulary by some Saudi students.  ... 
doi:10.1016/j.sbspro.2014.03.608 fatcat:qxbrr6y645bi7mq375ckp3le64

A Survey of Ontology Learning Approaches

Maryam Hazman, Samhaa R. El-Beltagy, Ahmed Rafea
2011 International Journal of Computer Applications  
The problem that ontology learning deals with is the knowledge acquisition bottleneck, that is to say the difficulty to actually model the knowledge relevant to the domain of interest.  ...  In this paper, we present a survey for the different approaches in ontology learning from semi-structured and unstructured date General Terms Ontology learning approaches.  ...  Ontologies play a major role in supporting the information exchange and sharing by extending syntactic interoperability of the Web to semantic interoperability.  ... 
doi:10.5120/2610-3642 fatcat:fhtn24qoq5ewhiu6a5w5hyysee

Computing text semantic relatedness using the contents and links of a hypertext encyclopedia

Majid Yazdani, Andrei Popescu-Belis
2013 Artificial Intelligence  
We propose a method for computing semantic relatedness between words or texts by using knowledge from hypertext encyclopedias such as Wikipedia.  ...  A network of concepts is built by filtering the encyclopedia's articles, each concept corresponding to an article.  ...  Lee for access to the textual similarity dataset, as well as Ronan Collobert and Jean-Cédric Chappelier for helpful discussions on several issues related to the paper.  ... 
doi:10.1016/j.artint.2012.06.004 fatcat:qpmzonosfbfjfjueyhbhnfmixm
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