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Metrical Service Systems with Transformations [article]

Sébastien Bubeck, Niv Buchbinder, Christian Coester, Mark Sellke
2020 arXiv   pre-print
We consider a generalization of the fundamental online metrical service systems (MSS) problem where the feasible region can be transformed between requests.  ...  For chasing convex bodies, we show that even with contracting transformations no competitive algorithm exists.  ...  In this work we initiate the study of Metrical Service Systems with Transformations (T-MSS), a generalization of the standard Metrical Service Systems (MSS) problem.  ... 
arXiv:2009.08266v1 fatcat:vj55vlcitjcz3htwo2xbzfbune

Semantic Web Service Composition Using Planning and Ontology Concept Relevance

Ourania Hatzi, Georgios Meditskos, Dimitris Vrakas, Nick Bassiliades, Dimosthenis Anagnostopoulos, Ioannis Vlahavas
2009 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology  
The presented approach includes transformation of the web service composition problem into a planning problem, enhancement with semantic awareness and relaxation and solution through external planners.  ...  This paper presents PORSCE II, a system that combines planning and ontology concept relevance for automatically composing semantic web services.  ...  The main features of the system include: • Transformation of OWL-S atomic web service descriptions into planning operators. • Interaction with the user in order to acquire their preferences regarding the  ... 
doi:10.1109/wi-iat.2009.71 dblp:conf/webi/HatziMVBAV09 fatcat:nmmehwvrejcyrglsc43w4wtzie

Jindo: Smart Microservice Monitoring and Development Tool

Mehmet Göktürk, Imran Kazdal, Ahmet Faruk Biskinler
2021 International Journal of Computer Applications  
General Terms Software creation and management, Software postdevelopment issues, System administration Keywords Microservice, service monitoring, model driven development, ide, software development  ...  Especially in large institutions where large number of microservices are developed and put into service, monitoring them in runtime becomes burden as well as keeping them in harmony with each other.  ...  ACKNOWLEDGMENTS This study has been prepared in line with the studies being carried out in a part of TEYDEB-1501 Project named "Jindo-New Generation Proactive Microservices Management and Development System  ... 
doi:10.5120/ijca2021921512 fatcat:22jqx3am65dxbliydxkma6ivpi

A Methodology for Digital Government Transformation

Jenny Huang, Achim Karduck
2017 Journal of Economics Business and Management  
There is a need to provide a methodology to help digital transformations, beyond the provision of online services and e-government portals, into the broader business of government itself.  ...  This paper presents studies of several digital government initiatives world-wide [2], and proposes a methodology for a transformational change of the government into digital business and service for better  ...  This it is not about adding new systems, but rather designing upgrades to, or transforming the systems in place [12] .  ... 
doi:10.18178/joebm.2017.5.5.521 fatcat:ah5j7tcqzfb67n3u67k7zvauxi

On optimizing the selection of business transformation projects

N. Abe, R. Akkiraju, S. Buckley, M. Ettl, P. Huang, D. Subramanian, F. Tipu
2007 IBM Systems Journal  
improvements, F&A Shared Services and New Advertisement Campaign lead to operational metric improvements that have a higher correlation with financial metric improvements.  ...  tech- nique in the next section) can be used to estimate IBM SYSTEMS JOURNAL, VOL 46, NO 4, 2007 how each transformational project impacts financial metric values.  ... 
doi:10.1147/sj.464.0777 fatcat:5uy6jz5bijbsxhgrau4yiz2gzq

Service-oriented toolchains for software evolution

Jan Jelschen
2015 2015 IEEE 9th International Symposium on the Maintenance and Evolution of Service-Oriented and Cloud-Based Environments (MESOCA)  
Practitioners are forced to deal with technical integration issues, instead of focusing on their projects' actual objectives.  ...  This paper presents SENSEI, a service-oriented support framework for toolchain-building, that clearly separates software evolution needs from implementing tools and interoperability issues.  ...  Calculate Metric is modeled with two inputs, to accept a metric and a software system, and one output to return the calculated values.  ... 
doi:10.1109/mesoca.2015.7328127 dblp:conf/mesoca/Jelschen15 fatcat:dbrxtomhtfe5vncynzr4uqpnh4

Model Driven Development for Business Performance Management

P. Chowdhary, K. Bhaskaran, N. S. Caswell, H. Chang, T. Chao, S.-K. Chen, M. Dikun, H. Lei, J.-J. Jeng, S. Kapoor, C. A. Lang, G. Mihaila (+2 others)
2006 IBM Systems Journal  
Technical details on models and transformation are presented.  ...  Our framework uses and extends the IBM business observation metamodel and introduces a data warehouse metamodel and other platform-specific and transformational models.  ...  The Extraction, Transformation, and Loading (ETL) service processes data by pulling it from the ODS on a periodic basis, transforming the data, and storing transformed data in the data warehouse.  ... 
doi:10.1147/sj.453.0587 fatcat:h4kdeng3k5e5nosbrxtm2oicda

Value-Centric, Model-Driven Business Transformation

Juhnyoung Lee, A.-A. Ivan
2006 The 8th IEEE International Conference on E-Commerce Technology and The 3rd IEEE International Conference on Enterprise Computing, E-Commerce, and E-Services (CEC/EEE'06)  
Business transformation is a key executive management initiative that attempts to align the technology initiatives of a company closely with its business strategy and vision.  ...  Also, the approach integrates value models with business models of processes and components to leverage the value model at different levels and phases of business transformation.  ...  connection of business activities with metrics.  ... 
doi:10.1109/cec-eee.2006.94 dblp:conf/wecwis/LeeI06 fatcat:o7qlhdhaz5bzvpge3bjnzxrese

An Integrated Approach to Automated Semantic Web Service Composition through Planning

Ourania Hatzi, Dimitris Vrakas, Mara Nikolaidou, Nick Bassiliades, Dimosthenis Anagnostopoulos, Ioannis Vlahavas
2012 IEEE Transactions on Services Computing  
OWL-S web service descriptions are transformed into a planning problem described in a standardized fashion using PDDL, while semantic information is used for the enhancement of the composition process  ...  Solving, visualization, manipulation and evaluation of the produced composite services are accomplished, while, unlike other systems, independence from specific planners is maintained.  ...  All web service related steps, namely transformation, semantic enhancement, service accuracy assessment, service replacement and reverse transformation, are implemented in the PORSCE II system [1] .  ... 
doi:10.1109/tsc.2011.20 fatcat:ktvjfi2l6fb6phdn77atqyewjm

Integration of UML modeling and policy-driven management of Web service systems

Basem Suleiman, Vladimir Tosic
2009 2009 ICSE Workshop on Principles of Engineering Service Oriented Systems  
The latter annotations show which design elements have not performed well in technical or financial metrics and service designers can use this information for design analysis and re-engineering decisions  ...  We address the problems that Web service management policies are not defined during Web service design and that management information collected during run-time is not directly annotated on designs to  ...  Contrary, our forward engineering mechan-isms transform extended UML diagrams with Web service policy assertions into WS-Policy4MASC files that guide run-time Web service monitoring and control activities  ... 
doi:10.1109/pesos.2009.5068823 dblp:conf/icse/SuleimanT09 fatcat:j3be7ox57vamrhn73agf2xxxha

A Toolchain for Metrics-based Comparison of COBOL and Migrated Java Systems

Jan Jelschen, Andreas Winter
2012 Softwaretechnik-Trends  
Migrating COBOL legacy systems to Java results in functional equivalent systems expressed in the new language, while the programming paradigm remains that of the old systems.  ...  This paper presents an integrated toolchain enabling metricsbased comparisons of original and translated systems to substantiate or refute this hypothesis, characterize the change in code quality, and  ...  Java to COBOL, while transformation services provide the required data structures for metrics to be evaluated.  ... 
doi:10.1007/bf03323484 fatcat:haazhsfl3vde5fgzrubiq4jrm4

Affordable care act implementation: Implications for hospital medicine

Kate Goodrich, Patrick H. Conway
2013 Journal of Hospital Medicine  
Disclosure: The views expressed in this manuscript represent the authors and not necessarily the policy or opinions of the Centers for Medicare and Medicaid Services.  ...  Patients have improved access to services after discharge Shorter lengths of stay due to better access to outpatient services and care Delivery system transformation Financial incentives aligned  ...  Major policies and programs aimed at transforming the way care is delivered and paid for, testing and scaling innovative delivery system reforms, and expanding the number of Americans with health insurance  ... 
doi:10.1002/jhm.2015 pmid:23401481 fatcat:qpzcpx3no5hfvmyidjtoggxile

Towards Multi-cloud SLO Evaluation

Kyriakos Kritikos, Chrysostomos Zeginis, Andreas Paravoliasis, Dimitris Plexousakis
2018 Proceedings of the 8th International Conference on Cloud Computing and Services Science  
To support cross-level SBA adaptation, a cross-cloud Service Level Objective (SLO) monitoring and evaluation system is required, able to produce the right events that must trigger suitable adaptation actions  ...  the decoupling from an SBA management system.  ...  Very few approaches deal with CEP in the cloud. (Higashino, 2016) proposes CEP as a Service (CEPaaS) to enable using CEP with the advantages offered by a service model.  ... 
doi:10.5220/0006684604090417 dblp:conf/closer/KritikosZPP18 fatcat:akfyucmenveqtnpsuba5rovctm

A Model-Driven Architecture Approach to the Efficient Identification of Services on Service-Oriented Enterprise Architecture

Saad Alahmari, David de Roure, Ed Zaluska
2010 2010 14th IEEE International Enterprise Distributed Object Computing Conference Workshops  
This paper proposes an approach to define the key services from such legacy systems effectively.  ...  Existing design approaches do not always take full advantage of the value and importance of the engineering invested in existing legacy systems.  ...  ACKNOWLEDGMENT We acknowledge helpful discussions with Rob Phippen and Kim Clark (IBM Hursley Park, UK).  ... 
doi:10.1109/edocw.2010.28 dblp:conf/edoc/AlahmariRZ10 fatcat:kqqgakxb65cylbbrx4ggluitbm

Evaluating the Use of AOP and MDA in Web Service Development

Guadalupe Ortiz, Behzad Bordbar, Juan Hern
2008 2008 Third International Conference on Internet and Web Applications and Services  
Then, with the help of a case study we shall evaluate the advantages and disadvantages of applying the method, achieved by comparing two implementations of a prototype University Administration system;  ...  We shall use various metrics to report on the maintainability, performance, percentage of generated and reused code resulting from the use of MDA and AOP.  ...  The results obtained with the applied metrics have provided us with the information required in the problem statement: the measurements indicate that using AOP results in better separation of concerns  ... 
doi:10.1109/iciw.2008.24 dblp:conf/iciw/OrtizBH08 fatcat:c5ybg3c6mvcanlw7x5k4p35ys4
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