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A repository for scalable model management

Javier Espinazo Pagán, Jesús Sánchez Cuadrado, Jesús García Molina
2013 Journal of Software and Systems Modeling  
In this paper we propose Morsa, a model repository that provides scalable manipulation of large models through load on demand and incremental store; model persistence is supported by a NoSQL database.  ...  A prototype that integrates transparently with EMF is presented and its evaluation demonstrates that it is capable of fully managing large models with a limited amount of memory.  ...  Design In this paper we present Morsa, a model repository for managing large models. As commented in Section 1, Morsa has two main design goals: transparent integration and scalability.  ... 
doi:10.1007/s10270-013-0326-8 fatcat:dinmxxev2fel3hsy4vodjo5v7y

Reliable and Scalable State Management Using Migration of State Information in Web Services [chapter]

Jongbae Moon, Hyungil Park, Myungho Kim
2007 Lecture Notes in Computer Science  
Although WSRF separates state management from the stateless web service and provides a mechanism for state management, it still has some limitations.  ...  The tight-coupling between web services and their resource factories restricts the scalability. When the repository of stateful resources fails, stateful web services can not work.  ...  In this system model, state management, which is a Web service for creating and managing the instance of a stateful resource, is separated from web services.  ... 
doi:10.1007/978-3-540-72584-8_49 fatcat:gp7ajkkbmjhkvjh4dv27cr53u4

Lowcomote: Training the Next Generation of Experts in Scalable Low-Code Engineering Platforms

Massimo Tisi, Jean-Marie Mottu, Dimitrios Kolovos, Juan De Lara, Esther Guerra, Davide Di Ruscio, Alfonso Pierantonio, Manuel Wimmer
2019 Zenodo  
Low-Code Development Platforms (LCDPs) are software development platforms on the Cloud, provided through a Platform-as-a- Service model, which allow users to build completely operational applications by  ...  Lowcomote will train a generation of experts that will upgrade the current trend of LCDP to a new paradigm, Low-Code Engineering Platform.  ...  Large-scale Repository and Services for Low-Code Engineering Over the last decade, several technologies have been proposed for supporting a wide range of model management activities, such as model validation  ... 
doi:10.5281/zenodo.4314656 fatcat:altv6ih46bdvfesww7hlfk64aa

A research roadmap towards achieving scalability in model driven engineering

Dimitrios S. Kolovos, Massimo Tisi, Jordi Cabot, Louis M. Rose, Nicholas Matragkas, Richard F. Paige, Esther Guerra, Jesús Sánchez Cuadrado, Juan De Lara, István Ráth, Dániel Varró
2013 Proceedings of the Workshop on Scalability in Model Driven Engineering - BigMDE '13  
This paper attempts to provide a research roadmap for these aspects of scalability in MDE and outline directions for work in this emerging research area.  ...  Achieving scalability in modelling and MDE involves being able to construct large models and domain-specific languages in a systematic manner, enabling teams of modellers to construct and refine large  ...  identifying the challenges related to scalable MDE from an industrial perspective, and for their contributions to shaping the proposed research directions.  ... 
doi:10.1145/2487766.2487768 dblp:conf/staf/KolovosRMPGCLRV13 fatcat:5lq2n7asefakldihccsp6ghuwu

Models, More Models, and Then a Lot More [chapter]

Önder Babur, Loek Cleophas, Mark van den Brand, Bedir Tekinerdogan, Mehmet Aksit
2018 Lecture Notes in Computer Science  
manage them in a scalable and efficient way.  ...  With increased adoption of Model-Driven Engineering, the number of related artefacts in use, such as models, greatly increase.  ...  Firstly, there have been efforts to (a) initiate public repositories to store and manage large numbers of models and other artefacts [2] , [3] .  ... 
doi:10.1007/978-3-319-74730-9_10 fatcat:dkbiaubdajhmlnqxfi75ka34gi

Collaborative software engineering on large-scale models

Prawee Sriplakich, Xavier Blanc, Marie-Pierre Gervals
2008 Proceedings of the 2008 ACM symposium on Applied computing - SAC '08  
As a solution, we propose the scalable copy-modifymerge mechanism, which allows each developer to copy only a model subset from the entire model set, to manipulate this subset locally, and to merge it  ...  back to the repository.  ...  Its added values consist in (1) masking the ID management from the tool, (2) offering the scalable model loading mechanism for scalability.  ... 
doi:10.1145/1363686.1363849 dblp:conf/sac/SriplakichBG08 fatcat:53teotzeqrcivlzmlvsjcakbsy

Still not ready for EOSC? Experiences from one co-creation activity

Obrad Vučkovac
2021 Zenodo  
EOSC readiness: Creating a scalable model for capacity building in RDM".  ...  Activities included designing a web portal with guidelines and tutorials about research data management, setting up and localizing an interoperable and scalable Dataverse data repository, devising data  ...  Trainings for decision-makers and librarians Edited photo by Redd on Unsplash • Designed by the project team• In Serbian language • Available under an open license Dedicated website  ... 
doi:10.5281/zenodo.5541148 fatcat:uxr3xxhlbzdozow4d2ig2rehhy

Entity Name System: The Back-Bone of an Open and Scalable Web of Data

Paolo Bouquet, Heiko Stoermer, Claudia Niederee, Antonio Maña
2008 2008 IEEE International Conference on Semantic Computing  
Recognizing that information from different sources refers to the same (real world) entity is a crucial challenge in instance level information integration, as it is a pre-requisite for combining the information  ...  The required entity matching is time consuming and thus imposes a crucial limit for largescale, dynamic information integration.  ...  For more details, visit  ... 
doi:10.1109/icsc.2008.37 dblp:conf/semco/BouquetSNM08 fatcat:iaveo6mtwfaljkteidvo65gxuy

Scalable decision support for digital preservation

Christoph Becker, Luis Faria, Kresimir Duretec
2014 OCLC Systems & Services  
This article identifies a number of gaps in the systems and mechanisms currently available, and presents a new, innovative architecture for scalable decision making and control in such environments.  ...  The results enable proactive, continuous preservation management through a context-aware planning and monitoring cycle integrated with operational systems.  ...  Representing these in formal models would lead to only limited benefit for systems automation and scalability, since they are intended for humans.  ... 
doi:10.1108/oclc-06-2014-0025 fatcat:7sdw23ndfrhxdjimqgg6ksx7sa

An Exploratory Study of a NoSQL Database for a Clinical Data Repository [chapter]

Francini Hak, Tiago Guimarães, António Abelha, Manuel Santos
2020 Advances in Intelligent Systems and Computing  
A one-single node database was deployed for better comprehension, in order to enhance their features for future implementation.  ...  The need to implement a distributed Clinical Data Repository (CDR) at a healthcare facility, rose in large part due to the high volume of data and the discrepancy of their sources.  ...  The work has been supported by FCT -Fundação para a Ciência e Tecnologia within the Project Scope UID/CEC/00319/2019 and DSAIPA/DS/0084/2018.  ... 
doi:10.1007/978-3-030-45697-9_46 fatcat:k4xf6agalbaj5bznlbqupidone

Experiences Of Models@Run-Time With Emf And Cdo

Daniel Seybold, Jörg Domaschka, Alessandro Rossini, Christopher B. Hauser, Frank Griesinger, Athanasios Tsitsipas
2016 Zenodo  
For these roles, we experienced a steep learning curve and several lacking features that hinder the implementation of models@run-time in scalable cloud scenarios.  ...  In this paper, we report on more than three years of experience with realising models@run-time in scalable cloud scenarios using a technology stack consisting of the Eclipse Modelling Framework (EMF) and  ...  Yet the scalability of CDO is criticised, especially for large models (> 600 MB). Hence a new model repository is introduced focusing performance and scalability instead of consistency.  ... 
doi:10.5281/zenodo.164181 fatcat:sdwmr7ned5cplard7hxrtfmzym

Middleware for Distributed Context-Aware Systems [chapter]

Karen Henricksen, Jadwiga Indulska, Ted McFadden, Sasitharan Balasubramaniam
2005 Lecture Notes in Computer Science  
Context-aware systems represent extremely complex and heterogeneous distributed systems, composed of sensors, actuators, application components, and a variety of context processing components that manage  ...  Finally, it provides a comparison of our solution with the previous work, highlighting both the advantages of our middleware and important topics for future research.  ...  However, many problems have not yet been adequately addressed by our work or that of the broader research community -for example, scalable deployment, configuration and management of sensors, caching and  ... 
doi:10.1007/11575771_53 fatcat:4w4nohe255guzem2fybnfh65xm

A cloud infrastructure for scalable and elastic multimedia conferencing applications

Flora Taheri, Jerry George, Fatna Belqasmi, Nadjia Kara, Roch Glitho
2014 10th International Conference on Network and Service Management (CNSM) and Workshop  
A cloud-based approach could solve the scalability and elasticity issues and bring other benefits such as an easy introduction of new applications.  ...  They enable scalability and elasticity.  ...  One example is the business model proposed for cloud-based conferencing in reference [3] .  ... 
doi:10.1109/cnsm.2014.7014177 dblp:conf/cnsm/TaheriGBKG14 fatcat:7lyzshcfujdt3msuoixu6a3lsq

Hybrid Iterative-Direct Solution Strategy For Improving The Scalability Of Nuclear Waste Management Simulations

Emmanuel Agullo
2017 Zenodo  
grid, and scalable sparse linear solvers.  ...  We report on our work aiming at enabling large-scale simulations of nuclear waste management based on a simulation software combining a finite element discretization scheme formulated on a hybrid hexahedral-tetrahedral  ...  ) is a simulation software used by ANDRA (French National Agency for Radioactive Waste Management) for phenomenological description and performance/safety assessment of the integrated disposal repositories  ... 
doi:10.5281/zenodo.826134 fatcat:hqymvtg4kbchhme2lt5a5m6hii

Multidimensional Data Analytics with Big Data Management

Jitendra Singh Tomar
2017 IJARCCE  
As a trainer and academician, he has conducted various MDPs and training programs for renound MNCs. As an academician, he has headed IT/IS departments at established higher education institutes.  ...  The paper's primary focus is on the analytic methods used for big data.  ...  Cloud computing is a successful computational paradigm for managing and processing big data repositories, mainly because of its innovative metaphors known under the terms "Database as a Service" (DaaS)  ... 
doi:10.17148/ijarcce.2017.6469 fatcat:o2liqsxmjvhr7ns37i6dsuerty
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