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Distributed and Self-organizing Systems
Distributed and Self-organizing Systems
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Overview of projects at VSR

Linked Enterprise Data Services

Linked Enterprise Data Services

Team: Michael Krug, André Langer
Supported by Wachstumskern des BMBF
Location Technische Universität Chemnitz
Nickname LEDS
Summary

The innovative growth core project Linked Enterprise Data Services (LEDS) is aiming at developing, establishing and merchandising the next generation of semantic, interlinked data driven applications and services based on the Linked Data paradigm. In order to achieve this goal, LEDS develops a technology platform, which will include competences, methods and concrete technological building blocks. The project is directly in line with the development of Web 3.0 and with the 2020 strategy for eGovernment. 


Research Area Intelligent Information Management, Web Engineering
Crossmediale Mehrwertdienste für die digitale Mediendistribution

Crossmediale Mehrwertdienste für die digitale Mediendistribution

Team: Fabian Wiedemann, Michael Krug
Supported by Sächsische Aufbaubank within the European Social Fund in the Free State of Saxony
Location Technische Universität Chemnitz
Nickname Chrooma+
Summary
The junior research group Chrooma+ is exploring how to enrich audiovisual media with semantic interlinked information. The project is a cooperation with the professorships Medieninformatik and Technische Informatik. We are focusing our research on Web services, digital signage and interactive television.

Research Area Web Engineering, Service Infrastructures, Intelligent Information Management, Environment Aware Applications
MockupDD

MockupDD

Team: Martin Gaedke, Sebastian Heil
Supported by DAAD / MinCyT
Location Technische Universität Chemnitz / Universidad Nacional de La Plata
Nickname MockupDD
Summary

MockupDD project intends to combine the high degree of end-user involvement provided by agile methodologies, with the productivity provided by MDWE (Model-Driven Web Engineering). MockupDD uses interface mockups (popular in code-based agile processes) to gather interaction and functional requirements, and then reuses them throughout the whole development process as valuable model specifications. These specifications provide also the foundation required to generate running web applications (even partially) by following an iterative enrichment process. MockupDD intends to be a hybrid agile and model-driven methodology to analyze, design and implement web applications. It promotes intensive end-user participation by incorporating user interface mockups as a common language between them and the development team. At the same time, MockupDD relies in the productivity provided by MDWE methodologies to quickly derive web applications from high-level models.


Research Area Web Engineering, Service Infrastructures, Service Infrastructures, Service Infrastructures
Data Grid Service

Data Grid Service

Team: Andreas Heil, Martin Gaedke, Olexiy Chudnovskyy, et al.
Supported by Microsoft Research Cambridge, UK (2007/10-2011/12) and European Commission FP7 project OMELETTE (2010/10-2013/03)
Location Technische Universität Chemnitz
Nickname WebComposition/DGS
Summary

The WebComposition/DGS continues the research within the WebComposition field and constitutes the first component of the fourth generation of the WebComposition approach. The WebComposition/DGS addresses the increasing need to store, access, manage and to publish ultra large amounts of data over the World Wide Web using a RESTful approach. The developed component addresses both, complex business-related scenarios as well as requirements in the context of Web2.0. The formal description of system-transcending relations allows furthermore modeling the interaction of different system components.


Research Area Service Infrastructures, Intelligent Information Management
Open Mashup Enterprise service platform for LinkEd data in The TElco domain

Open Mashup Enterprise service platform for LinkEd data in The TElco domain

Team: Martin Gaedke, Olexiy Chudnovskyy, Stefan Wild, Hendrik Gebhardt, Frank Weinhold
Supported by European Commission - Seventh Framework Programme (FP7)
Location Technische Universität Chemnitz
Nickname OMELETTE
Summary

The convergence of Telecom, IT and content services drives new emerging service markets based on an open Internet of Services. Mashups have gained big success in the so-called Web 2.0. The success of the Web 2.0 services has encouraged Telcos to expose their services as Telco Mashups, in order to provide third parties with facilities to build their business. Moreover, the exposure of network infrastructure as services is facilitating the entry of new API-driven telco agents that bring traditional telco services (telephony, messaging, IP location, etc.) to the Web. Yet, the technologies underlying each of the different mashup types are heterogeneous, which makes integration challenging. Also, mashups do not offer a universal composition model either, since mashup development is not vendor independent. A mashup developed within a specific technology has to be re-coded in order to be deployed in another engine. In this landscape, OMELETTE aims at researching on the development, management, governance, execution and conception of converged services with a specific focus on the telco domain. OMELETTE will create a sound model of mashups that follows the REST architectural style (also supported by standard widget technology), as well as a standard specification of a mashup-containing platform that may guarantee portability and interoperability among different vendors and versions. These concepts will be based on a solid theoretical model of mashup foundations and the specific requirements gained from the telco domain. OMELETTE will aim at breaking the barriers between the web, telecommunication and hybrid services, taking into account the convergence of IT/telecom/content systems. OMELETTE will foster as well the reuse of existing components and mashups, thanks to its automated service discovery functionalities. Project OMELETTE aims at developing an open platform for building convergent mashups for the telco domain to be used within several industry-driven use cases.


Research Area Web Engineering
Research and Development for ARC Solutions

Research and Development for ARC Solutions

Team: Jens Wegener
Supported by ARC Solutions GmbH
Location Technische Universität Chemnitz
Summary

The project is concered with platform-independent access to and control of a product lifecycle management software (Siemens Teamcenter) by using a web service interface.


Research Area Ventures, Service Infrastructures
Research and Development for GIG-E-Vision / BGAPI

Research and Development for GIG-E-Vision / BGAPI

Team: Jörg Anders, Jens Wegener
Supported by Baumer Optronic GmbH
Location Technische Universität Chemnitz
Nickname GIG-E-Vision
Summary

The project focuses research and development of drivers and platform-independent applications for the GIG-E-Vision standard. GIG-E-Vision allows the connection of cameras and computers via Gigabit-Ethernet.


Research Area Ventures, Service Infrastructures
Web-based Federation Technologies for Science

Web-based Federation Technologies for Science

Team: Johannes Meinecke, Martin Gaedke, et al.
Supported by International Society for Web Engineering e.V.
Location Technische Universität Chemnitz
Nickname Hanoi
Summary

The research project Web-based Federation Technologies for Science (codename "Hanoi") is concerned with the practical application of federated Web technology in real-life scenarios. This covers e.g. single-sign on access across Web sites, inter-organizational use of Web services, or federation management with the help of architecture registries.


Research Area Service Infrastructures, Intelligent Information Management, Web Engineering, Service Infrastructures
Bildungsmarkt Sachsen

Bildungsmarkt Sachsen

Team: Jens Wegener, et al.
Supported by European Social Fund, Free State Saxony
Location Technische Universität Chemnitz
Nickname BMS
Summary

The BMS project deals with the conception, development and operation of an education information system in the form of a Web portal. The mission of this portal is to provide unified access to educational offers within the Free State Saxony. Project activities also involve the creation of interfaces for the exchange of data between multiple institutions and enterprises.


Research Area Ventures, Service Infrastructures
Java-SIP-Phone

Java-SIP-Phone

Team: Jörg Anders
Supported by Data Integration Service GmbH
Location Technische Universität Chemnitz
Nickname AriPhone
Summary

AriPhone is a Web-based SIP-Phone that works as a Browser applet. The implementation is based on the Java-WebStart-Technology.


Research Area Ventures, Service Infrastructures
Lehrveranstaltungen: Anmeldungen und Scheine, Version 2

Lehrveranstaltungen: Anmeldungen und Scheine, Version 2

Team: Chris Hübsch, Kai Timmer
Supported by Technische Universität Chemnitz
Location Technische Universität Chemnitz
Nickname L:Aus 2
Summary

Project L:Aus is concerned with the design and implementation of a Web-based tool for teaching event management. The system is currently in use for the faculty of computer science and provides features like online course registration or seminar work assignment.


Research Area Ventures, Service Infrastructures
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