26 Result(s)
within
Dimosthenis Anagnostopoulos
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Chapter and Conference Paper
Streamlining XR Application Deployment with a Localized Docker Registry at the Edge
In recent years, containerization is becoming more and more popular for deploying applications and services and it has significantly contributed to the expansion of edge computing. The demand for effective and...
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Article
A framework of incorporating confidence levels to deal with uncertainty in pairwise comparisons
Pairwise comparison is a key ingredient in multi-criteria decision analysis. The method is based on a set of comparisons conducted by a group of experts, comparing all possible pairs of alternatives involved i...
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Article
CMMN evaluation: the modelers’ perceptions of the main notation elements
Case Management Model and Notation (CMMN) has been introduced as a graphical modeling language targeting the modeling of human-centric processes. Despite its growing reputation since 2016, when the OMG standan...
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Article
Open AccessMongoDB Vs PostgreSQL: A comparative study on performance aspects
Several modern day problems need to deal with large amounts of spatio-temporal data. As such, in order to meet the application requirements, more and more systems are adapting to the specificities of those dat...
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Article
Open AccessCorrection to: MongoDB Vs PostgreSQL: a comparative study on performance aspects
The article “MongoDB Vs PostgreSQL: A comparative study on performance aspects”, written by Antonios Makris, Konstantinos Tserpes, Giannis Spiliopoulos, Dimitrios Zissis, Dimosthenis Anagnostopoulos, was origi...
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Article
Empirical evaluation of CMMN models: a collaborative process case study
Case Management Model and Notation (CMMN) was introduced by the Object Management Group as an alternative modeling language, targeting human-centric processes characterized by lack of structure and agility. Ho...
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Article
Policy and Information Systems Implementation: the Greek Property Tax Information System Case
This study contributes to the literature on Information Systems (IS) implementation and provides insights into how IS implementation emerges as an assemblage constituted by diverse sociomaterial practices –tha...
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Chapter and Conference Paper
Leveraging Quality of Service and Cost in Cyber-Physical Systems Design
Cyber-Physical Systems (CPSs) comprise multiple cyberparts, physical processes, and human participants (end-users) that affect them, and vice versa. During the design of such systems, it is critical for the de...
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Chapter
MedWeight Smart Community: A Social Approach
Smart Communities understand the potential of Internet technology, and make a conscious decision to adopt this technology to transform life and work in significant and positive ways. Smart communities could be...
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Chapter and Conference Paper
Modeling Collaborative Processes with CMMN: Success or Failure? An Experience Report
Case Management Modeling and Notation (CMMN) standard was introduced as a alternative language of Business Process Management Notation (BPMN) targeting the modeling of human-centric processes characterized by ...
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Chapter and Conference Paper
Using CMMN to Model Social Processes
Adaptive Case Management is an alternative approach to support human-intensive processes. It may be served by Case Management Modeling Notation (CMMN) language for modeling purposes. In this paper, ACM concept...
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Chapter and Conference Paper
Enabling Smart Objects in Cities Towards Urban Sustainable Mobility-as-a-Service: A Capability – Driven Modeling Approach
Economic growth in Europe has been, strongly associated with urbanization, overwhelming cities with vehicles. This renders mobility inside cities problematic, since it is often associated with large waste of t...
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Chapter and Conference Paper
Load Balancing in In-Memory Key-Value Stores for Response Time Minimization
In-memory key-value stores (IMKVS) have now turned into a mainstream technology in order to meet with demanding temporal application requirements under heavy loads. This work examines the factors that affect t...
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Article
Waste Prevention Scenarios Using a Web-Based Tool for Local Authorities
Waste prevention is the highest ranked priority in the European Waste Framework Directive. The aim of this paper is to present the design, development and main features of a web-based tool that enables local a...
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Chapter and Conference Paper
Enabling Workflow Composition Within a Social Network Environment
Social networks have emerged as a new paradigm for everyday communication, as well as for promoting collaboration within enterprises and organizations. Using current technology, social network participants not...
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Chapter and Conference Paper
Extending the Social Network Interaction Model to Facilitate Collaboration through Service Provision
Social network technology has been established as a prominent way of communication between members of an organization or enterprise. This paper presents an approach extending the typical social network interac...
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Chapter and Conference Paper
Using Social Network Technology to Provide e-Administration Services as Collaborative Tasks
This paper presents an approach employing social network technology to facilitate e-administration within collaborative communities. E-administration services are provided through task coordination between spe...
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Chapter and Conference Paper
OpenSocialGov: A Web 2.0 Environment for Governmental E-Service Delivery
To achieve transformational government (T-Gov), the interaction between citizens and government should be explored under a new perspective enhancing citizens’ active participation. Web 2.0 paradigm could suppo...
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Chapter and Conference Paper
Semantic Awareness in Automated Web Service Composition through Planning
PORSCE II is a framework that performs automatic web service composition by transforming the composition problem into AI planning terms and utilizing external planners to obtain solutions. A distinctive featur...
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Chapter and Conference Paper
An Event-Driven Modeling Approach for Dynamic Human-Intensive Business Processes
One of the most challenging business process categories in terms of agility are those exhibiting dynamic behaviour and involving intense human decision. Any effort to automate such processes may constrain thei...
