@article{5758, author = {{Jovanovikj, Ivan and Yigitbas, Enes and Sauer, Stefan}}, journal = {{Softwaretechnik-Trends, Proceedings of the 20th Workshop Software-Reengineering & Evolution (WSRE) & 9th Workshop Design for Future (DFF)}}, location = {{Bad Honnef}}, title = {{{Model-based UI Modernization: From Legacy UIs to Self-adaptive UIs}}}, year = {{2018}}, } @inproceedings{5764, author = {{Gmyr, Robert and Hinnenthal, Kristian and Kostitsyna, Irina and Kuhn, Fabian and Rudolph, Dorian and Scheideler, Christian and Strothmann, Thim Frederik}}, booktitle = {{Proceedings of the 24th International Conference on DNA Computing and Molecular Programming}}, pages = {{122--138}}, publisher = {{Springer International Publishing}}, title = {{{Forming Tile Shapes with Simple Robots}}}, doi = {{10.1007/978-3-030-00030-1_8}}, year = {{2018}}, } @inproceedings{5796, author = {{Engels, Gregor and Strothmann, Thim Frederik and Teetz, Alexander}}, booktitle = {{2018 IEEE 22nd International Enterprise Distributed Object Computing Workshop (EDOCW)}}, isbn = {{9781538641415}}, publisher = {{IEEE}}, title = {{{Adapt Cases 4 BPM - A Modeling Framework for Process Flexibility in IIoT}}}, doi = {{10.1109/edocw.2018.00020}}, year = {{2018}}, } @inproceedings{5816, author = {{Weidmann, Nils}}, booktitle = {{Proceedings of the 21st ACM/IEEE International Conference on Model Driven Engineering Languages and Systems Companion Proceedings - MODELS '18}}, editor = {{Babur, Önder and Strüber, Daniel and Abrahao, Silvia and Burgueno, Loli and Gogolla, Martin and Greenyer, Joel and Kokaly, Sahar and Kolovos, Dimitris and Mayerhofer, Tanja and Zahedi, Mansooreh}}, isbn = {{9781450359658}}, location = {{Copenhagen, Denmark}}, publisher = {{ACM Press}}, title = {{{Tolerant consistency management in model-driven engineering}}}, doi = {{10.1145/3270112.3275339}}, year = {{2018}}, } @inproceedings{5822, author = {{Gaspers, Daniel and Knorr, Christoph and Nickchen, Tobias and Nickchen, Daniel and Mertsching, Barbel and Mohamed, Mahmoud A.}}, booktitle = {{2018 IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR)}}, isbn = {{9781538655726}}, publisher = {{IEEE}}, title = {{{Real-time Graph-Based 3D Reconstruction of Sparse Feature Environments for Mobile Robot Applications}}}, doi = {{10.1109/ssrr.2018.8468658}}, year = {{2018}}, } @inproceedings{6236, author = {{Yigitbas, Enes and Anjorin, Anthony and Jovanovikj, Ivan and Kern, Thomas and Sauer, Stefan and Engels, Gregor}}, booktitle = {{Proceedings of the 7th International Working Conference on Human-Centered Software Engineering (HCSE'18)}}, pages = {{231--247}}, publisher = {{Springer, LNCS }}, title = {{{Usability Evaluation of Model-Driven Cross-Device Web User Interfaces}}}, year = {{2018}}, } @inproceedings{6252, author = {{Senft, Björn and Oberthür, Simon and Fischer, Holger Gerhard}}, booktitle = {{Schriften zur allgemeinen Hochschuldidaktik - Band 3. Tagungsband Forschendes Lernen - The wider view}}, isbn = {{978 3-95987-088-7}}, title = {{{Forschendes Lernen in der Informatik - In praxisnaher Projektgruppe einen Softwareentwicklungsprozess erforschen}}}, year = {{2018}}, } @inbook{6253, author = {{Senft, Björn and Fischer, Holger Gerhard and Oberthür, Simon and Patkar, Nitish}}, booktitle = {{Design, User Experience, and Usability: Theory and Practice}}, isbn = {{9783319917962}}, issn = {{0302-9743}}, location = {{Las Vegas, USA}}, pages = {{758--770}}, publisher = {{Springer International Publishing}}, title = {{{Assist Users to Straightaway Suggest and Describe Experienced Problems}}}, doi = {{10.1007/978-3-319-91797-9_52}}, volume = {{10918}}, year = {{2018}}, } @inbook{6254, author = {{Fischer, Holger Gerhard and Senft, Björn and Rittmeier, Florian and Sauer, Stefan}}, booktitle = {{Design, User Experience, and Usability: Theory and Practice. Proceedings of the 20th International Conference on Human-Computer Interaktion (HCI International 2018)}}, editor = {{Marcus, Aaron and Wang, Wentao}}, isbn = {{9783319917962}}, issn = {{0302-9743}}, location = {{Las Vegas, USA}}, pages = {{711--724}}, publisher = {{Springer International Publishing}}, title = {{{A Canvas Method to Foster Interdisciplinary Discussions on Digital Assistance Systems}}}, doi = {{10.1007/978-3-319-91797-9_49}}, volume = {{10918}}, year = {{2018}}, } @misc{8844, author = {{Jovanovikj, Ivan and Güldali, Baris}}, title = {{{Presentation: Who Guards the Guards? On the Validation of Test Case Migration}}}, year = {{2018}}, } @inproceedings{5530, abstract = {{Software companies nowadays create ecosystems of users and third-party providers around their platforms. They often provide online stores so that the third-party developments can be exposed to users directly. The resulting ecosystems differ significantly from each other in their architectural designs because their providers differ in terms of business goals and contexts. Until now, this architectural diversity and rationale behind it are not well-understood. Therefore, it is not clear which software features contribute to ecosystem’s success with respect to certain business goals and context. This hinders systematic creation of ecosystems in the future. Thus, decision-making becomes too risky; for future ecosystem providers, which may lead to creation of inefficient ecosystems that lack critical features, and for third-party providers to rely on ad-hoc choices while deciding on suitability of an ecosystem for their future career. In this paper, we introduce three design patterns for store- oriented software ecosystems by classifying the design decisions, business goals, and context of 111 store-oriented software ecosystems. Each design pattern provides an architectural solution to achieve a different business goal while supporting a different context. We discuss how the design patterns are applied together in order to achieve more business goals. Our work supports ecosystem and third-party providers by sharing practice-proven architectural solutions, helping them to take informed architectural decisions and reduce technical risks.}}, author = {{Jazayeri, Bahar and Zimmermann, Olaf and Küster, Jochen and Engels, Gregor and Kundisch, Dennis and Szopinski, Daniel}}, booktitle = {{The Latin American Conference on Pattern Languages of Programs (SLPLoP)}}, publisher = {{ACM. To appear}}, title = {{{Patterns of Store-oriented Software Ecosystems: Detection, Classification, and Analysis of Design Options}}}, year = {{2018}}, } @article{6743, author = {{Wolters, Dennis}}, journal = {{die hochschullehre}}, number = {{4}}, title = {{{Einsatz von Classroom-Response-Systemen und Peer Instruction in der Veranstaltung Grundlagen von Datenbanken}}}, year = {{2018}}, } @inproceedings{6761, author = {{Jovanovikj, Ivan and Narasimhan, Vishwak and Engels, Gregor and Sauer, Stefan}}, booktitle = {{Proceedings of the 6th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD,}}, isbn = {{978-989-758-283-7}}, location = {{Madeira, Portugal}}, pages = {{594--601}}, publisher = {{SciTePress}}, title = {{{Context-specific Quality Evaluation of Test Cases}}}, doi = {{10.5220/0006724405940601}}, year = {{2018}}, } @inproceedings{6763, abstract = {{Existing test cases represent important assets, which are worth reusing in software migration projects. The benefit is twofold, reuse of relevant information as well cost saving by avoiding design of new test cases. As test cases are implemented in the same or a compatible technology as the system they are testing, they have to somehow follow the system migration, i.e., they should be co-migrated. Due to the size of the test case set, and often missing conformity in the structure of the test cases, migration of test cases is a quite challenging task. As model-driven engineering has been established to manage those complex tasks, we apply it in the test case domain. In this paper, we propose a generic migration method based on model-driven reengineering techniques. Our method which involves reverse engineering, restructuring, and forward engineering is applied in an industrial case study where appropriate tooling was developed as well.}}, author = {{Jovanovikj, Ivan and Engels, Gregor and Anjorin, Anthony and Sauer, Stefan}}, booktitle = {{Information Systems in the Big Data Era - CAiSE Forum 2018, Tallinn, Estonia, June 11-15, 2018, ProceedingIs}}, editor = {{Mendling, Jan and Mouratidis, Haralambos}}, isbn = {{978-3-319-92901-9}}, location = {{Tallinn, Estonia}}, pages = {{133--147}}, publisher = {{Springer International Publishing}}, title = {{{Model-Driven Test Case Migration: The Test Case Reengineering Horseshoe Model}}}, doi = {{https://doi.org/10.1007/978-3-319-92901-9_13}}, year = {{2018}}, } @article{6967, author = {{Derakhshanmanesh, Mahdi and Ebert, Jürgen and Grieger, Marvin and Engels, Gregor}}, journal = {{Software & Systems Modeling}}, pages = {{1--30}}, title = {{{Model-integrating development of software systems: a flexible component-based approach}}}, year = {{2018}}, } @inproceedings{16937, author = {{Cunha, Jácome and Fernandes, Joao Paulo and Kelleher, Caitlin and Mendes, Jorge and Engels, Gregor}}, booktitle = {{Proceedings of 2018 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC), Lisbon, Portugal, October 1-4, 2018}}, isbn = {{9781538642351}}, location = {{Lisbon, Portugal}}, publisher = {{IEEE}}, title = {{{2018 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC)}}}, doi = {{10.1109/vl/hcc43341.2018}}, year = {{2018}}, } @inbook{16938, author = {{Engels, Gregor and Maier, Günter W. and Ötting, Sonja K. and Steffen, Eckhard and Teetz, Alexander}}, booktitle = {{Zukunft der Arbeit – Eine praxisnahe Betrachtung}}, editor = {{Wischmann, Steffen and Hartmann, Ernst Andreas}}, isbn = {{9783662492659}}, pages = {{221--231}}, publisher = {{Springer Verlag}}, title = {{{Gerechtigkeit in flexiblen Arbeits- und Managementprozessen}}}, doi = {{10.1007/978-3-662-49266-6_16}}, year = {{2018}}, } @inproceedings{5831, abstract = {{Many websites offer links to social media sites for convenient content sharing. Unfortunately, those sharing capabilities are quite restricted and it is seldom possible to share content with other services, like those provided by a user's favorite applications or smart devices. In this paper, we present Semantic Data Mediator (SDM) --- a flexible middleware linking a vast number of services to millions of websites. Based on reusable repositories of service descriptions defined by the crowd, users can easily fill a personal registry with their favorite services, which can then be linked to websites by SDM. For this, SDM leverages semantic data, which is already available on millions of websites due to search engine optimization. Further support for our approach from website or service developers is not required. To enable the use of a broad range of services, data conversion services are automatically composed by SDM to transform data according to the needs of the different services. In addition to linking web services, various service adapters allow services of applications and smart devices to be linked as well. We have fully implemented our approach and present a real-world case study demonstrating its feasibility and usefulness.}}, author = {{Wolters, Dennis and Heindorf, Stefan and Kirchhoff, Jonas and Engels, Gregor}}, booktitle = {{Service-Oriented Computing -- ICSOC 2017 Workshops}}, editor = {{Braubach, Lars and Murillo, Juan M. and Kaviani, Nima and Lama, Manuel and Burgueño, Loli and Moha, Naouel and Oriol, Marc}}, isbn = {{978-3-319-91764-1}}, pages = {{388--392}}, publisher = {{Springer International Publishing}}, title = {{{Semantic Data Mediator: Linking Services to Websites}}}, doi = {{10.1007/978-3-319-91764-1_36}}, year = {{2018}}, } @proceedings{7749, editor = {{Carmona , Josep and Engels, Gregor and Kumar, Akhil }}, publisher = {{Springer}}, title = {{{Business Process Management - 15th International Conference, BPM 2017, Barcelona, Spain, September 10-15, 2017, Proceedings Lecture Notes in Computer Science}}}, volume = {{10445}}, year = {{2017}}, } @proceedings{7750, editor = {{Carmona , Josep and Engels, Gregor and Kumar, Akhil }}, publisher = {{Springer}}, title = {{{Business Process Management Forum - BPM Forum 2017, Barcelona, Spain, September 10 - 15, 2017, Proceedings Lecture Notes in Business Information Processing 297}}}, volume = {{297}}, year = {{2017}}, }