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Record Nr. |
UNINA9910254833803321 |
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Titolo |
Information Systems [[electronic resource] ] : 14th European, Mediterranean, and Middle Eastern Conference, EMCIS 2017, Coimbra, Portugal, September 7-8, 2017, Proceedings / / edited by Marinos Themistocleous, Vincenzo Morabito |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 |
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ISBN |
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Edizione |
[1st ed. 2017.] |
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Descrizione fisica |
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1 online resource (XV, 680 p. 144 illus.) |
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Collana |
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Lecture Notes in Business Information Processing, , 1865-1348 ; ; 299 |
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Disciplina |
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Soggetti |
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Application software |
Management information systems |
Big data |
Data mining |
Information Systems Applications (incl. Internet) |
Business Information Systems |
Big Data/Analytics |
Data Mining and Knowledge Discovery |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Intro -- Preface -- Acknowledgments -- Conference Organization -- Contents -- Big Data and Semantic Web -- Efficient Big Data Modelling and Organization for Hadoop Hive-Based Data Warehouses -- Abstract -- 1 Introduction -- 2 Related Work -- 3 Materials and Methods -- 3.1 Infrastructure -- 3.2 Datasets and Queries -- 3.3 Test Scenarios -- 4 Results -- 4.1 Scenario A: Star Schema vs. Fully Denormalized Table -- 4.2 Scenario B: Data Organization (Hive Partitions) -- 5 Discussion and Conclusions -- Acknowledgements -- References -- Managing Modular Ontology Evolution Under Big Data Integration -- Abstract -- 1 Introduction -- 2 Research Context -- 3 Evolution Triggers -- 4 Intra-modular Evolution Approach -- 4.1 Evolution Process -- 4.2 Coherence Constraints -- 4.3 Change Kit -- 4.4 Illustrative Example -- 5 Related Work -- 6 Conclusions and Future Work -- References -- A |
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Context Aware Notification Architecture Based on Distributed Focused Crawling in the Big Data Era -- Abstract -- 1 Introduction -- 2 Related Works -- 3 Conceptual Framework -- 3.1 Data Sources -- 3.2 Context Data -- 3.3 Cloud Application Server -- 3.4 Distributed Messaging Queue -- 3.5 Distributed Processing Engine -- 3.6 Message Delivery -- 4 Conclusion -- References -- ETL Based Framework for NoSQL Warehousing -- Abstract -- 1 Introduction -- 2 Literature Survey -- 2.1 NoSQL Data Warehousing -- 2.2 BPMN Based ETL Process Modeling -- 3 ETL-Based Framework for NoSQL Warehousing -- 4 NoSQL Warehouse Logical Schema Definition -- 4.1 The Choice of the Adequate NoSQL System -- 4.2 Transformation Rules: Hierarchical Transformation to Document-Oriented Model -- 5 Extract, Transform and Load (ETL) Process -- 5.1 BPMN Modeling of ETL Process -- 5.2 Implementing the Transformation Rules -- 6 Evaluation -- 7 Conclusion -- References. |
An User Interest Ontology Based on Trusted Friends Preferences for Personalized Recommendation -- Abstract -- 1 Introduction -- 2 Related Work -- 2.1 Recommender Systems in Tourism Domain -- 2.2 Ontologies Based Representation of User Interest -- 2.3 Trust Based Recommendation -- 3 Trusted Friends Calculation on Social Network -- 4 User Interest Ontology Based on Trusted Friends Preferences -- 4.1 User Questions Answers -- 4.2 User Data Collection -- 4.3 Data Analyzing and User Interest Extraction -- 4.4 Trusted Friends Preferences Determination -- 4.5 Concept Weight in the User Interest Ontology -- 5 Social Semantic Recommender System for Tunisian Medical Tourism -- 6 Conclusion and Future Work -- References -- A Tool for Managing the Evolution of Enterprise Architecture Meta-model and Models -- 1 Introduction -- 2 Research Problem -- 3 Related Work -- 3.1 EA Evolution -- 3.2 Meta-model Evolution -- 3.3 EA Model Changes Visualization -- 4 Research Proposal -- 4.1 Architecture of the Tool -- 4.2 Design of the Tool -- 5 Discussion -- 6 Conclusion and Future Work -- References -- A Comparative Study in Data Mining: Clustering and Classification Capabilities -- Abstract -- 1 Introduction -- 2 Related Work -- 2.1 Data Mining -- 2.2 Data Mining Methods -- 2.3 Clustering -- 2.4 Classification -- 3 A Comparison Between Clustering and Classification -- 4 Conclusions -- Acknowledgements -- References -- A Framework for Cloud Selection Based on Business Process Profile -- Abstract -- 1 Introduction -- 2 Related Work -- 2.1 Cloud Selection Approaches for Classic Applications -- 2.2 Business Process Outsourcing to the Cloud -- 3 Our Proposed Framework -- 3.1 Profiles Similarity -- 3.2 Optimal Deployment of Business Process Activities in the Cloud -- 4 Experimental Evaluation -- 4.1 Experiments 1 -- 4.2 Experiments 2 -- 5 Conclusion -- References. |
Wildfire Prevention in the Era of Big Data -- Abstract -- 1 Introduction -- 2 The Big Data Era -- 3 Methodology -- 4 Results and Conclusions -- References -- Big Data from a Business Perspective -- Abstract -- 1 Introduction -- 2 The Big Data Value Chain -- 2.1 Primary Activities -- 2.2 Secondary Activities -- 3 Big Data Business Opportunities -- 4 Revenue Models -- 5 Conclusions and Future Work -- References -- Predicting Customer Churn: Customer Behavior Forecasting for Subscription-Based Organizations -- 1 Introduction -- 2 Customer Churn -- 2.1 What is it? -- 2.2 Why Churn Happens? -- 2.3 Customer Attrition: Investigating Customer Churn -- 2.4 Churn Prediction Approaches -- 3 Results and Discussion -- 3.1 Conceptualization of Comprehensive Prediction Model -- 4 Conclusion and Future Work -- References -- Digital Services, Social Media and Digital Collaboration -- MOOCS' Potential for Democratizing Education: An Analysis from the Perspective of Access to Technology -- Abstract -- 1 Introduction -- 2 |
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MOOCs Definition and Contextualization -- 3 Access to Technology: A Challenge to Be Overcome to Enhance the Potential of MOOCs -- 4 Methodology -- 4.1 Unit of Analysis and Sampling -- 4.2 Data Collection Instrument -- 4.3 Data Collection and Analysis -- 5 Findings and Discussion -- 6 Conclusions -- References -- Relationship Between Self-disclosure and Cyberbullying on SNSs -- Abstract -- 1 Introduction -- 2 Theoretical Background -- 2.1 Social Exchange Theory -- 2.2 Self-disclosure in SNSs -- 2.3 Cyberbullying -- 2.4 Self-control -- 2.5 Self-esteem -- 2.6 Profile Setting -- 3 Methodology -- 3.1 Participants -- 3.2 Measurement Instrument -- 3.3 Data -- 4 Result -- 4.1 Data Analysis -- 4.2 Hypotheses Testing -- 5 Conclusion -- References -- Software Product Line to Express Variability in E-Learning Process -- Abstract -- 1 Introduction. |
2 Preliminaries -- 2.1 BPM (Business Process Management) -- 2.2 BPM and Learning Process -- 3 Software Product Line and Feature Model -- 4 Software Product Line and Feature Model -- 5 Business Process Feature Model -- 5.1 Overview -- 5.2 BPFM Notation -- 6 Deriving BP Fragment and BP Variants for the E-Learning Process: Running Example -- 7 Conclusion -- References -- IT-Enabled Digital Service Design Principles - Lessons Learned from Digital Cities -- 1 Introduction -- 2 IT Architectures for Digital Service -- 2.1 e-Trikala -- 2.2 CARS -- 2.3 SSC -- 2.4 SWIFT -- 3 Revisit Digital City Project -- 3.1 Barcelona: The Digital City -- 4 Digital Service Design Principles -- 5 Conclusion -- References -- Enterprise Social Network Success: Evidences from a Multinational Corporation -- Abstract -- 1 Introduction -- 2 Enterprise Social Networks Success -- 3 Research Methodology -- 3.1 Organizational and Technological Context -- 3.2 Interviews -- 3.3 Interviewees -- 4 Assessing ESN Success -- 4.1 Analytics Tools -- 4.2 Limitations of Analytics Tools -- 4.3 Resorting to Specific Usage Scenarios -- 5 Discussion and Conclusion -- Acknowledgements -- References -- Go Vendla Go! Creating a Digital Coach for the Young Elderly -- Abstract -- 1 Introduction -- 1.1 Young Elderly -- 2 Wellness -- 3 Digital Wellness Services -- 4 Vendla - A Digital Coach -- 4.1 Objectives and Research Question -- 5 Research Agenda and Conclusions -- References -- Social Networks and Web Pages Used by Regional Municipalities in the Czech Republic -- Abstract -- 1 Introduction -- 2 Methodology and Goal -- 3 Literature Review -- 3.1 Legal Status of the Municipality in the Czech Republic -- 3.2 Social Media and Municipalities -- 4 Results -- 4.1 Use of Social Networks in the Regional Municipalities in the Czech Republic -- 5 Conclusion, Discussion and Recommendations -- Acknowledgement. |
References -- e-Government -- Impact of eGovernment on Citizen Satisfaction: A Case of Federal Government Agencies in Pakistan -- Abstract -- 1 Introduction -- 2 Literature Review -- 2.1 eGovernment and Pakistan -- 2.2 Theoretical Framework -- 3 Research Methodology -- 4 Data Analysis and Results -- Acknowledgment -- References -- Public Participation and Regulatory Public Policies: An Assessment from the Perspective of Douglasian Cultural Theory -- Abstract -- 1 Introduction -- 2 Theoretical Framework -- 2.1 Cultural Theory -- 2.2 Related Studies -- 3 Methodological Aspects -- 3.1 Classification of Research -- 3.2 Method -- 4 Results and Discussion -- 4.1 Proposition 1: Participation of "Voices" in Public Consultations -- 4.2 Proposition 2: Arguments Presented by Each of the "Voices" -- 4.3 Proposition 3: The "Voice" of the Regulatory Body Influences the Outcome of the Public Consultation -- 4.4 Proposition 4: Some Participants Present Hybrid Arguments as a Means of Gaining at Least Partial Support for Their Contribution -- 5 Conclusion -- Acknowledgments -- References -- Is e-Government Serving Companies or Vice-Versa? -- Abstract -- 1 |
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Introduction -- 2 Literature Overview -- 2.1 Digitalization and Business Process Management -- 2.2 Cloud Computing -- 2.3 Big Data -- 3 Case Study -- 3.1 Methodology -- 3.2 Bright Side Perspective: Renovating e-Government Services -- 3.3 User Side Perspective: Using the Services -- 4 Discussion -- 5 Conclusion -- References -- Public Transparency in the Brazilian Context: An Integrative Review -- Abstract -- 1 Introduction -- 2 Research Method -- 2.1 Review Method and Coding -- 3 Results of the Integrative Review -- 3.1 Forms of Transparency Identified in the Literature -- 3.2 Effects Attributed to Public Transparency -- 4 Discussion -- 5 Conclusions -- Acknowledgments -- References. |
e-Government and e-Inclusion. The Role of the Public Libraries. |
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Sommario/riassunto |
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This book constitutes selected papers from the 14th European, Mediterranean, and Middle Eastern Conference, EMCIS 2017, held in Coimbra, Portugal, in September 2017. EMCIS is focusing on approaches that facilitate the identification of innovative research of significant relevance to the IS discipline following sound research methodologies that lead to results of measurable impact. The 37 full and 16 short papers presented in this volume were carefully reviewed and selected from a total of 106 submissions. They are organized in sections on big data and Semantic Web; digital services, social media and digital collaboration; e-government; healthcare information systems; information systems security and information privacy protection; IT governance; and management and organizational issues in information systems. |
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