Hits ?▲ |
Authors |
Title |
Venue |
Year |
Link |
Author keywords |
1 | Khanh Nguyen, Jinli Cao |
Relevant Answers for XML Keyword Search: A Skyline Approach. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Mayu Iwata, Yuki Arase, Takahiro Hara, Shojiro Nishio |
A Children-Oriented Re-ranking Method for Web Search Engines. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Marek Ciglan, Kjetil Nørvåg |
Fast Detection of Size-Constrained Communities in Large Networks. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Hong Linh Truong 0001, Marco Comerio, Andrea Maurino, Schahram Dustdar, Flavio De Paoli, Luca Panziera |
On Identifying and Reducing Irrelevant Information in Service Composition and Execution. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Cristóbal Arellano, Oscar Díaz, Jon Iturrioz |
Crowdsourced Web Augmentation: A Security Model. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Touhid Bhuiyan, Yue Xu 0001, Audun Jøsang, Huizhi Liang, Clive Cox |
Developing Trust Networks Based on User Tagging Information for Recommendation Making. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Dung Xuan Thi Le, Stéphane Bressan, Eric Pardede, J. Wenny Rahayu, David Taniar |
Semantic Transformation Approach with Schema Constraints for XPath Query Axes. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Stefania Leone, Michael Grossniklaus, Alexandre de Spindler, Moira C. Norrie |
Synchronising Personal Data with Web 2.0 Data Sources. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Armin Haller, Jürgen Umbrich, Michael Hausenblas |
RaUL: RDFa User Interface Language - A Data Processing Model for Web Applications. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Enis Söztutar, Ismail H. Toroslu, Murat Ali Bayir |
Semantically Enriched Event Based Model for Web Usage Mining. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Carlos Bobed, Raquel Trillo, Eduardo Mena, Sergio Ilarri |
From Keywords to Queries: Discovering the User's Intended Meaning. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Wei Liu, Jianguo Xiao |
Incremental Structured Web Database Crawling via History Versions. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | ZhiHui Lu 0002, Jie Wu 0003, Lijiang Chen, Sijia Huang, Yi Huang |
CPH-VoD: A Novel CDN-P2P-Hybrid Architecture Based VoD Scheme. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Junquan Chen, Kaifeng Xu, Haofen Wang, Wei Jin 0006, Yong Yu 0001 |
Effective and Efficient Keyword Query Interpretation Using a Hybrid Graph. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Xiwei Xu 0001, Liming Zhu 0001, Udo Kannengiesser, Yan Liu 0001 |
An Architectural Style for Process-Intensive Web Information Systems. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Sira Yongchareon, Chengfei Liu, Xiaohui Zhao 0001, Jiajie Xu 0001 |
An Artifact-Centric Approach to Generating Web-Based Business Process Driven User Interfaces. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Simon Jonassen, Svein Erik Bratsberg |
A Combined Semi-pipelined Query Processing Architecture for Distributed Full-Text Retrieval. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Bangyu Wu, Chi-Hung Chi, Cong Liu, Zhiheng Xie, Chen (Cherie) Ding |
High Availability Data Model for P2P Storage Network. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Hooran MahmoudiNasab, Sherif Sakr |
Efficient and Adaptable Query Workload-Aware Management for RDF Data. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Xinpeng Zhang 0002, Yasuhito Asano, Masatoshi Yoshikawa |
Enishi: Searching Knowledge about Relations by Complementarily Utilizing Wikipedia and the Web. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Tieyun Qian, Yang Yang 0009, Shuo Wang |
Refining Graph Partitioning for Social Network Clustering. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Xuhui Li 0001, Mengchi Liu, Arif Ghafoor, Phillip C.-Y. Sheu |
A Pattern-Based Temporal XML Query Language. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Yutaka Kabutoya, Tomoharu Iwata, Ko Fujimura |
Modeling Multiple Users' Purchase over a Single Account for Collaborative Filtering. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Fatih Gedikli, Dietmar Jannach |
Neighborhood-Restricted Mining and Weighted Application of Association Rules for Recommenders. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Vidura Gamini Abhaya, Zahir Tari, Peter Bertók |
Building Web Services Middleware with Predictable Service Execution. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Xiaoling Wang, Martin Ester, Weining Qian, Aoying Zhou |
A Data Mining Approach to XML Dissemination. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Christian S. Jensen |
Elements of a Spatial Web. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Hai Huang 0003, Chengfei Liu |
Query Relaxation for Star Queries on RDF. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Shijun Li, Wei Yu 0009, Xiaoyan Gu, Huifu Jiang, Chuanyun Fang |
Efficient Interactive Smart Keyword Search. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Junhu Wang, Jeffrey Xu Yu |
On Maximal Contained Rewriting of Tree Pattern Queries Using Views. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Martin Necaský, Irena Mlýnková |
When Conceptual Model Meets Grammar: A Formal Approach to Semi-structured Data Modeling. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Roxana Horincar, Bernd Amann, Thierry Artières |
Best-Effort Refresh Strategies for Content-Based RSS Feed Aggregation. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Yue Kou, Derong Shen, Tiezheng Nie, Ge Yu 0001 |
Potential Role Based Entity Matching for Dataspaces Search. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Li Chen 0009 |
Towards Three-Stage Recommender Support for Online Consumers: Implications from a User Study. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Maria Soledad Pera, Rani Qumsiyeh, Yiu-Kai Ng |
An Unsupervised Sentiment Classifier on Summarized or Full Reviews. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Edward Y. Chang |
Search and Social Integration. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Alfred Krzywicki, Wayne Wobcke, Xiongcai Cai, Ashesh Mahidadia, Michael Bain 0001, Paul Compton, Yang Sok Kim |
Interaction-Based Collaborative Filtering Methods for Recommendation in Online Dating. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Kivanc M. Ozonat, Sharad Singhal |
Design of Negotiation Agents Based on Behavior Models. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Kyu-Young Whang |
The Ubiquitous DBMS. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Reza Taghizadeh Hemayati, Weiyi Meng, Clement T. Yu |
Identifying and Ranking Possible Semantic and Common Usage Categories of Search Engine Queries. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Michael Nebeling, Michael Grossniklaus, Stefania Leone, Moira C. Norrie |
Domain-Specific Language for Context-Aware Web Applications. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Oliver Moser, Florian Rosenberg, Schahram Dustdar |
Event Driven Monitoring for Service Composition Infrastructures. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Junxia Guo, Hao Han, Takehiro Tokuda |
Towards Flexible Mashup of Web Applications Based on Information Extraction and Transfer. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Tan Phan, Jun Han 0004, Garth Heward, Steven Versteeg |
Propagation of Data Protection Requirements in Multi-stakeholder Web Services Systems. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Yuto Yamaguchi, Tsubasa Takahashi 0001, Toshiyuki Amagasa, Hiroyuki Kitagawa |
TURank: Twitter User Ranking Based on User-Tweet Graph Analysis. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Yi Cai 0001, Qing Li 0001, Haoran Xie 0001, Lijuan Yu |
Personalized Resource Search by Tag-Based User Profile and Resource Profile. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Bin Cui 0001, Junjie Yao, Gao Cong, Yuxin Huang |
Evolutionary Taxonomy Construction from Dynamic Tag Space. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Sandy Pérez, Oscar Díaz |
Mashup-Aware Corporate Portals. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Manuel Quintela-Pumares, Daniel Fernández Lanvin, Raúl Izquierdo Castanedo, Alberto Manuel Fernández Álvarez |
Implementing Automatic Error Recovery Support for Rich Web Clients. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Jian Yu, Quan Z. Sheng, Joshua K. Y. Swee |
Model-Driven Development of Adaptive Service-Based Systems with Aspects and Rules. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Chun Chen 0001, Gang Chen 0001, Dawei Jiang, Beng Chin Ooi, Hoang Tam Vo, Sai Wu, Quanqing Xu |
Providing Scalable Database Services on the Cloud. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Yu Zong, Guandong Xu 0001, Peter Dolog, Yanchun Zhang, Renjin Liu |
Co-clustering for Weblogs in Semantic Space. |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Lei Chen 0002, Peter Triantafillou, Torsten Suel (eds.) |
Web Information Systems Engineering - WISE 2010 - 11th International Conference, Hong Kong, China, December 12-14, 2010. Proceedings |
WISE |
2010 |
DBLP DOI BibTeX RDF |
|
1 | Soungwoong Yoon, Adam Jatowt, Katsumi Tanaka |
Intent-Based Categorization of Search Results Using Questions from Web Q&A Corpus. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
User intent detection, Intent-based categorization |
1 | Francisco Valverde, Oscar Pastor 0001 |
Facing the Technological Challenges of Web 2.0: A RIA Model-Driven Engineering Approach. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Web User Interfaces, Model-driven Development, Rich Internet Applications |
1 | George Wang |
Cloud Computing. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Hai Huang 0003, Chengfei Liu |
Query Evaluation on Probabilistic RDF Databases. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Li Li 0006, Dongxi Liu, Athman Bouguettaya |
Semantic Weaving for Context-Aware Web Service Composition. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Michael Karlinger, Millist W. Vincent, Michael Schrefl |
Keys in XML: Capturing Identification and Uniqueness. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
XML, Integrity Constraints, Keys |
1 | Miguel Rodríguez Luaces, David Trillo Pérez, José Ignacio Lamas Fonte, Ana Cerdeira-Pena |
An Urban Planning Web Viewer Based on AJAX. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
web viewer, service-oriented architecture, geographic information system, interoperability, AJAX, urban planning, spatial data infrastructure |
1 | Bartosz Brodecki, Piotr Sasak, Michal Szychowiak |
Security Policy Definition Framework for SOA-Based Systems. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Ranganai Chaparadza, Laurent Ciavaglia, Michal Wódczak, Chin-Chou Chen, Brian A. Lee 0001, Athanassios Liakopoulos, Anastasios Zafeiropoulos, Estelle Mancini, Ultan Mulligan, Alan Davy, Kevin Quinn 0001, Benoit Radier, Nancy Alonistioti, Apostolos Kousaridas, Panagiotis Demestichas, Kostas Tsagkaris, Martin Vigoureux, Laurent Vreck, Mick Wilson, Latif Ladid |
ETSI Industry Specification Group on Autonomic Network Engineering for the Self-managing Future Internet (ETSI ISG AFI). |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Takehiro Yamamoto, Satoshi Nakamura 0002, Katsumi Tanaka |
TermCloud for Enhancing Web Search. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Tagcloud, TermCloud, information retrieval, user interaction |
1 | Richard A. DeMillo |
Blighted Virtual Neighborhoods and Other Threats to Online Social Experiences. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Florian Skopik, Daniel Schall 0001, Schahram Dustdar |
Start Trusting Strangers? Bootstrapping and Prediction of Trust. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Alex Knoops, Victor Boskamp, Adam Wojciechowski, Flavius Frasincar |
Single Pattern Generating Heuristics for Pixel Advertisements. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
pixel advertisements, allocation patterns, heuristic algorithms |
1 | Hiroaki Ohshima, Adam Jatowt, Satoshi Oyama, Satoshi Nakamura 0002, Katsumi Tanaka |
Towards Improving Web Search: A Large-Scale Exploratory Study of Selected Aspects of User Search Behavior. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
user study, search engines, Web search, user survey |
1 | Robert Neumayer, Christos Doulkeridis, Kjetil Nørvåg |
Aggregation of Document Frequencies in Unstructured P2P Networks. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Ehtesham Zahoor, Olivier Perrin 0001, Claude Godart |
An Integrated Declarative Approach to Web Services Composition and Monitoring. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Shinsuke Nakajima, Jianwei Zhang 0002, Yoichi Inagaki, Tomoaki Kusano, Reyn Y. Nakamoto |
Blog Ranking Based on Bloggers' Knowledge Level for Providing Credible Information. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Azlan B. Ismail, Jun Yan 0005, Jun Shen 0001 |
Verification of Composite Services with Temporal Consistency Checking and Temporal Satisfaction Estimation. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
temporal satisfaction, verification, temporal constraints, temporal consistency, composite service |
1 | Oscar Díaz, Jon Iturrioz, Cristóbal Arellano |
Facing Tagging Data Scattering. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Tagging sites, Web2.0, Datasets |
1 | Michal Gajewski, Witold Staniszkis, Jakub Strychowski |
OfficeObjects Service Broker - An Intelligent Service Integration Platform. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Binge Cui, Xin Chen, Pingjian Song, Rongjie Liu |
Multi-source Remote Sensing Images Data Integration and Sharing Using Agent Service. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Agent Service, Data Integration, Grid Service, Resource Sharing, Remote Sensing Images |
1 | Adam Westerski |
Integrated Environment for Visual Data-Level Mashup Development. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
semantic web, integration, tool, mashup, web development, linked data |
1 | Jianwei Zhang 0002, Yukiko Kawai, Tadahiko Kumamoto, Katsumi Tanaka |
A Novel Visualization Method for Distinction of Web News Sentiment. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Charbel Rahhal, Hala Skaf-Molli, Pascal Molli, Stéphane Weiss |
Multi-synchronous Collaborative Semantic Wikis. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Vassiliki A. Koutsonikola, Athena Vakali, Eirini Giannakidou, Ioannis Kompatsiaris |
Clustering of Social Tagging System Users: A Topic and Time Based Approach. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Social Tagging Systems, user clustering, time, topic |
1 | Gottfried Vossen, Darrell D. E. Long, Jeffrey Xu Yu (eds.) |
Web Information Systems Engineering - WISE 2009, 10th International Conference, Poznan, Poland, October 5-7, 2009. Proceedings |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Stéphane Vaucher, Samuel Boclinville, Houari A. Sahraoui, Naji Habra |
Recommending Improvements to Web Applications Using Quality-Driven Heuristic Search. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Beat Signer, Moira C. Norrie |
An Architecture for Open Cross-Media Annotation Services. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | François Bry, Tim Furche, Klara A. Weiand |
Web Queries: From a Web of Data to a Semantic Web. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
based query languages, we give a summary of what we perceive as the main contributions of research and development on Web query languages in the past decade, This summary focuses specifically on what sets Web query languages apart from their predecessors for databases |
1 | Wolfgang Holzinger, Bernhard Krüpl, Robert Baumgartner |
Automated Ontology-Driven Metasearch Generation with Metamorph. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Hiroaki Ohshima, Adam Jatowt, Satoshi Oyama, Katsumi Tanaka |
Seeing Past Rivals: Visualizing Evolution of Coordinate Terms over Time. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Yusuke Yamamoto, Katsumi Tanaka |
Finding Comparative Facts and Aspects for Judging the Credibility of Uncertain Facts. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Support of credibility judgment, Mining of comparative facts and aspects for comparison, Web mining, Credibility |
1 | Alexander Löser |
Beyond Search: Web-Scale Business Analytics. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Satoshi Nakamura 0002, Katsumi Tanaka |
Video Search by Impression Extracted from Social Annotation. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Video IR, video sharing Web sites, indexing, ranking, social annotation, impression |
1 | Junte Zhang, Jaap Kamps |
Focused Search in Digital Archives. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Meenakshi Nagarajan, Karthik Gomadam, Amit P. Sheth, Ajith Ranabahu, Raghava Mutharaju, Ashutosh Jadhav |
Spatio-Temporal-Thematic Analysis of Citizen Sensor Data: Challenges and Experiences. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Susan A. Mengel, Yaoquin Jing |
Extracting Structured Data from Web Pages with Maximum Entropy Segmental Markov Model. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
HTML extraction, Markov Model |
1 | Zeina Chedrawy, Syed Sibte Raza Abidi |
A Web Recommender System for Recommending, Predicting and Personalizing Music Playlists. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Web recommender systems, semantic similarity matching, Web personalization, music recommendation |
1 | Hui Ma 0001, Klaus-Dieter Schewe, Bernhard Thalheim |
Storyboarding - High-Level Engineering of Web Information Systems. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Yukyong Kim, Kyung-Goo Doh |
Formal Identification of Right-Grained Services for Service-Oriented Modeling. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
business process model, graph clustering, UML activity diagram, Service identification, service granularity |
1 | Markus Held, Wolfgang Blochinger, Moritz Werning |
E-Biology Workflows with Calvin. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Lin Li 0001, Guandong Xu 0001, Yanchun Zhang, Masaru Kitsuregawa |
Enhancing Web Search by Aggregating Results of Related Web Queries. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Jih-Shyr Yih, Yew-Huey Liu |
Data Center Hosting Services Governance Portal and Google Map-Based Collaborations. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
Hosting Services, On Boarding, Service Delivery Process, Group Wisdom, Business Support System, Web. 2.0, Cloud Computing, Wiki, Data Center, Google Maps, Operations Support System |
1 | Stefan Pietschmann, Martin Voigt, Klaus Meißner |
Adaptive Rich User Interfaces for Human Interaction in Business Processes. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Yunjuan Cao, Xueping Peng, Kun Zhao, Zhendong Niu, Gx Xu, Weiqiang Wang |
Query Expansion Based on Query Log and Small World Characteristic. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
small world characteristic, Query expansion, mutual information, query log analysis |
1 | Stella Kopidaki, Panagiotis Papadakos, Yannis Tzitzikas |
STC+ and NM-STC: Two Novel Online Results Clustering Methods for Web Searching. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
|
1 | Przemyslaw Rózewski, Emma Kusztina |
Concept of Competency Examination System in Virtual Laboratory Environment. |
WISE |
2009 |
DBLP DOI BibTeX RDF |
knowledge management, distance learning, virtual laboratory, competency model |