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See detailForest SaVR – A Virtual-Reality Application to Raise Awareness of Deforestation
Botev, Jean UL; Viegas Milani, Adriano

in Proceedings of the 17th GI VR/AR Workshop (VAR) (2020, September)

Detailed reference viewed: 92 (2 UL)
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See detailSelf-Integration in Mediated-Reality Systems: a Socio-Technical Perspective
Botev, Jean UL

in Proceedings of the 1st IEEE International Conference on Autonomic Computing and Self-Organizing Systems (ACSOS) (2020, August)

Detailed reference viewed: 75 (1 UL)
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See detailImmersive Telepresence Framework for Remote Educational Scenarios
Botev, Jean UL; Rodríguez Lera, Francisco J.

in Proceedings of the 22nd International Conference on Human-Computer Interaction (HCI International) (2020, July)

Detailed reference viewed: 30 (9 UL)
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See detailQUALINET White Paper on Definitions of Immersive Media Experience (IMEx)
Perkis, Andrew; Timmerer, Christian; Baraković, Sabina et al

Report (2020)

Detailed reference viewed: 57 (0 UL)
See detail7th International Workshop on Self-Optimisation in Autonomic and Organic Computing Systems
Botev, Jean UL; Stein, Anthony; Tomforde, Sven

in ARCS 2019 Workshop Proceedings (2019)

Detailed reference viewed: 24 (5 UL)
See detailMixed Reality - Potential and Pitfalls for Representing History
Botev, Jean UL

Presentation (2019)

Detailed reference viewed: 19 (8 UL)
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See detailImmersive Mixed Reality Object Interaction for Collaborative Context-Aware Mobile Training and Exploration
Botev, Jean UL; Mayer, Joe; Rothkugel, Steffen UL

in Proceedings of the 10th ACM Multimedia Systems Conference (MMSys) (2019)

Detailed reference viewed: 99 (22 UL)
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See detailCHARIOT – Towards a Continuous High-level Adaptive Runtime Integration Testbed
Barnes, Chloe M.; Bellman, Kirstie; Botev, Jean UL et al

in Proceedings of the 13th IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO) (2019)

Detailed reference viewed: 70 (1 UL)
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See detailOntology Coverage Tool and Document Browser for Learning Material Exploration
Grevisse, Christian UL; Meder, Jeff Alphonse Antoine UL; Botev, Jean UL et al

in 2018 Thirteenth International Conference on Digital Information Management (ICDIM) (2018, September)

Document collections in e-learning can cause issues to both learners and teachers. On one hand, inquiry from the vast corpus of available resources is non-trivial without adequate formulation support and ... [more ▼]

Document collections in e-learning can cause issues to both learners and teachers. On one hand, inquiry from the vast corpus of available resources is non-trivial without adequate formulation support and semantic information. Implicit links between documents are hardly understood without a proper visualization. On the other hand, it is difficult for teachers to keep track of the topics covered by a large collection. In this paper, we present an ontology coverage tool and document browser for learning material exploration. Both learners and teachers can benefit from a visualization of an ontology and the documents related to the comprised concepts, overcoming the limitations of traditional file explorers. Guiding users through a visual query process, learners can quickly pinpoint relevant learning material. The visualization, which has been implemented as a web application using the D3.js JavaScript library, can be integrated into different e-learning applications to further enhance the workflow of learners. Finally, teachers are provided an overview of topic coverage within the collection. [less ▲]

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See detailScientific Research on Self-Organising Systems - an Overview
Botev, Jean UL

Presentation (2018)

Detailed reference viewed: 9 (0 UL)
See detailMessage from the Program Committee Chairs
Beal, Jacob; Bencomo, Nelly; Botev, Jean UL

in Proceedings of the 12th IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO) (2018)

Detailed reference viewed: 17 (1 UL)
See detail6th International Workshop on Self-Optimisation in Autonomic and Organic Computing Systems
Stein, Anthony; Tomforde, Sven; Botev, Jean UL

in ARCS 2018 Workshop Proceedings (2018)

Detailed reference viewed: 14 (3 UL)
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See detailSelf-Improving System Integration – Status and Challenges After Five Years of SISSY
Bellman, Kirstie; Botev, Jean UL; Diaconescu, Ada et al

in Proceedings of the 12th IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO) (2018)

Detailed reference viewed: 31 (3 UL)
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See detailLearning Resource Management through Semantic Annotation Features in Popular Authoring Software
Grevisse, Christian UL; Botev, Jean UL; Rothkugel, Steffen UL

in ICERI 2017 Proceedings (2017, November 16)

The ever-growing set of learning material challenges both students and teachers. While students often need to quickly retrieve resources on a certain topic, teachers have to author high quality documents ... [more ▼]

The ever-growing set of learning material challenges both students and teachers. While students often need to quickly retrieve resources on a certain topic, teachers have to author high quality documents in a limited amount of time, preferably using their favourite tools. In this paper, we propose an open ecosystem of plugins for popular authoring software, enabling teachers to annotate learning resources using domain concepts from ontologies. In addition, a plugin for the Moodle Learning Management System extracts these annotations from the metadata of the provided resources to allow students to get an overview of important concepts and efficiently retrieve corresponding material. [less ▲]

Detailed reference viewed: 119 (17 UL)
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See detailSocially-Sensitive Systems Design
Bellman, Kirstie; Botev, Jean UL; Hildmann, Hanno et al

in IEEE Technology & Society Magazine (2017), 36(3), 72-80

Detailed reference viewed: 67 (5 UL)
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See detailAn Extensible and Lightweight Modular Ontology for Programming Education
Grevisse, Christian UL; Botev, Jean UL; Rothkugel, Steffen UL

in Advances in Computing - 12th Colombian Conference, CCC 2017, Cali, Colombia, September 19-22, 2017, Proceedings (2017, August)

Semantic web technologies such as ontologies can foster the reusability of learning material by introducing common sets of concepts for annotation purposes. However, suggesting learning material from an ... [more ▼]

Semantic web technologies such as ontologies can foster the reusability of learning material by introducing common sets of concepts for annotation purposes. However, suggesting learning material from an open, heterogeneous corpus is a nontrivial problem. In this paper, we propose an extensible and lightweight modular ontology for programming education. Its main purpose is to integrate annotated learning material related to programming into an IDE such as Eclipse. Our ontology is based on a modular architecture, which is extensible with respect to different programming languages. Aligning language-specific concepts with user-specific tags allows us to suggest learning resources for code elements in a fine-grained and cross-curricular way. Our concrete implementation establishes relations between learning aspects in Java or C code and annotated resources such as articles on online question-and-answer sites. [less ▲]

Detailed reference viewed: 183 (33 UL)
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See detailHigh-Precision Gestural Input for Immersive Large-Scale Distributed Virtual Environments
Botev, Jean UL; Rothkugel, Steffen UL

in Proceedings of the 8th ACM Multimedia Systems Conference (MMSys) (2017)

Detailed reference viewed: 124 (22 UL)
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See detailConcurrent Command and Consistency Management for Distributed Compound Document Authoring
Klein, Johannes UL; Botev, Jean UL; Rothkugel, Steffen UL

in Proceedings of the 2017 IEEE 3rd International Conference on Collaboration and Internet Computing (2017)

Collaborative document authoring between geographically distributed users is increasingly common in our professional and personal lives. Corresponding systems aim to allow for the involvement of locally ... [more ▼]

Collaborative document authoring between geographically distributed users is increasingly common in our professional and personal lives. Corresponding systems aim to allow for the involvement of locally unavailable specialists while connecting familiar single-user functionality with an accessible, distributed multi-user environment. However, considering the highly dynamic processing loads on modern machines, accounting for network inadequacies, and providing a user-adjustable, mainly interruption-free work environment still presents some challenges. To address these challenges, we integrated our fine-granular data model, concurrency-based command application, and data-type specific consistency management into a distributed authoring environment. The collaboration environment provides individual sites sufficient independence to allow the local users to adapt their work experience based on personal preference and other, machine-related factors. This paper discusses our approach for a responsive, yet unobtrusive and adaptable distributed compound document authoring environment with the focus on concurrent and mainly autonomous command application and consistency management. [less ▲]

Detailed reference viewed: 107 (17 UL)
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See detailConcurrency-Based and User-Centric Collaboration for Distributed Compound Document Authoring
Klein, Johannes UL; Botev, Jean UL; Rothkugel, Steffen UL

in Proceedings of the 2017 IEEE 21st International Conference on Computer Supported Cooperative Work in Design (CSCWD) (2017)

The collaborative authoring of complex document structures by geographically distributed users is no longer a special case in today's global economy or people's personal lives. However, integrating single ... [more ▼]

The collaborative authoring of complex document structures by geographically distributed users is no longer a special case in today's global economy or people's personal lives. However, integrating single-user application responsiveness and feature sets with the additional demands and expectations presented towards distributed multi-user environments remains a challenge. Current solutions approaching this challenge almost exclusively rely on traditional, file-based data structures. This often introduces arbitrary workflow restrictions to the user and reduces the potential to benefit from an otherwise inherently concurrent system. Our distributed compound document authoring environment aims at addressing these challenges while providing system-level collaboration support to the user. We attain this through the close integration of a fine-grained data structure with a highly scalable, priority-based concurrency model for command distribution and application. This paper discusses our enhanced data representation and concurrency model together with the evaluation of their prototypical implementation. [less ▲]

Detailed reference viewed: 92 (13 UL)