Jivka Ovtcharova

Publication Activity (10 Years)

Years Active: 1992-2024
Publications (10 Years): 34

Top Topics

Virtual Reality

Tutoring System

Comparative Study

Top Venues

S-BPM ONE Application Studies

Publications

Azadeh Hadadi, Jean-Rémy Chardonnet, Christophe Guillet, Jivka Ovtcharova
SmartSimVR: An Architecture Integrating Machine Learning and Virtual Environment for Real-Time Simulation Adaptation. ICARA (2024)
Victor Häfner, Tengyu Li, Felix Longge Michels, Polina Häfner, Haoran Yu, Jivka Ovtcharova
A Framework for Intelligent Virtual Reality Tutoring System Using Semantic Web Technology. CSEDU (2) (2024)
Victor Häfner, Tengyu Li, Felix Longge Michels, Polina Häfner, Haoran Yu, Jivka Ovtcharova
Semantic Web-Enabled Intelligent VR Tutoring System for Engineering Education: A Theoretical Framework. VR Workshops (2024)
Lucas Greif, Andreas Kimmig, Sleiman El Bobbou, Paul Jurisch, Jivka Ovtcharova
Strategic view on the current role of AI in advancing environmental sustainability: a SWOT analysis. Discov. Artif. Intell. 4 (1) (2024)
Anjela Mayer, Augustin Rungeard, Jean-Rémy Chardonnet, Polina Häfner, Jivka Ovtcharova
Immersive Hand Instructions in AR - Insights for Asynchronous Remote Collaboration on Spatio-Temporal Manual Tasks. CIVEMSA (2023)
Anjela Mayer, Kevin Kastner, Julian Reichwald, Jean-Rémy Chardonnet, Jivka Ovtcharova
Comparing Avatar and Face-to-Face Collaboration in VR Education: Concept and Preliminary Insights. GECon (2023)
Matthes Elstermann, Jivka Ovtcharova
Revisiting the ALPS - An Investigation of Abstract Layered PASS. S-BPM ONE (2023)
Jan Michael Spoor, Dawid Stade, Jivka Ovtcharova, Martin Manns
Reverse Engineering of Feedback Control Systems and Classification of Resistance Spot Welding Times Using Random Forest in Automotive Body-In-White Manufacturing. CoDIT (2023)
Martin Trat, Jivka Ovtcharova
Designing Concept Drift Detection Ensembles: A Survey. DSAA (2023)
Jieyang Peng, Andreas Kimmig, Dongkun Wang, Zhibin Niu, Fan Zhi, Jiahai Wang, Xiufeng Liu, Jivka Ovtcharova
A systematic review of data-driven approaches to fault diagnosis and early warning. J. Intell. Manuf. 34 (8) (2023)
Jakob Bönsch, Svenja Hauck, Matthes Elstermann, Jivka Ovtcharova
An Approach to Create a Common Frame of Reference for Digital Platform Design in SME Value Networks. S-BPM ONE (2023)
Théo Combe, Jean-Rémy Chardonnet, Frédéric Mérienne, Jivka Ovtcharova
CAVE and HMD: distance perception comparative study. Virtual Real. 27 (3) (2023)
Anjela Mayer, Théo Combe, Jean-Rémy Chardonnet, Jivka Ovtcharova
Asynchronous Manual Work in Mixed Reality Remote Collaboration. XR (2) (2022)
Jakob Bönsch, Matthes Elstermann, Andreas Kimmig, Jivka Ovtcharova
A subject-oriented reference model for Digital Twins. Comput. Ind. Eng. 172 (Part) (2022)
Victor Kurtz, Jakob Bönsch, Jivka Ovtcharova
Understanding and Harnessing the Potential of Conversational AI for S-BPM. S-BPM ONE (2022)
Jan Michael Spoor, Jens Weber, Jivka Ovtcharova
A Definition of Anomalies, Measurements, and Predictions in Dynamical Engineering Systems for Streamlined Novelty Detection. CoDIT (2022)
Azadeh Hadadi, Christophe Guillet, Jean-Rémy Chardonnet, Mikhail A. Langovoy, Yuyang Wang, Jivka Ovtcharova
Prediction of cybersickness in virtual environments using topological data analysis and machine learning. Frontiers Virtual Real. 3 (2022)
Chenwei Sun, Martin Trat, Janek Bender, Jivka Ovtcharova, George Jeppesen, Jan Bär
Unsupervised Anomaly Detection and Root Cause Analysis for an Industrial Press Machine based on Skip-Connected Autoencoder. ICMLA (2022)
Jakob Bönsch, Katharina Reh, Jivka Ovtcharova
Subject-Oriented Business Process Models of SMEs: Case Study, Best Practices and Evaluation. S-BPM ONE (2022)
Janek Bender, Martin Trat, Jivka Ovtcharova
Benchmarking AutoML-Supported Lead Time Prediction. ISM (2021)
Matthes Elstermann, Jakob Bönsch, Andreas Kimmig, Jivka Ovtcharova
Human-Centered Referential Process Models for AI Application. KES-HCIS (2021)
Yuyang Wang, Jean-Rémy Chardonnet, Frédéric Mérienne, Jivka Ovtcharova
Using Fuzzy Logic to Involve Individual Differences for Predicting Cybersickness during VR Navigation. VR (2021)
Jieyang Peng, Dongkun Wang, Andreas Kimmig, Mikhail A. Langovoy, Jiahai Wang, Jivka Ovtcharova
Ein hybrides RNN-Modell für die mittel- bis langfristige Vorhersage des Strombedarfs unter Berücksichtigung von Wettereinflüssen. Autom. 69 (1) (2021)
Théo Combe, Jean-Rémy Chardonnet, Frédéric Mérienne, Jivka Ovtcharova
CAVE vs. HMD in Distance Perception. VR Workshops (2021)
Simon Fritz, Matthias Jaenicke, Jivka Ovtcharova, Hendro Wicaksono
Context-sensitive Assistance in Requirements-based Knowledge Management. NLPIR (2020)
Janek Bender, Jivka Ovtcharova
Prototyping Machine-Learning-Supported Lead Time Prediction Using AutoML. ISM (2020)
Jieyang Peng, Jiahai Wang, Dongkun Wang, Andreas Kimmig, Jivka Ovtcharova
The Research of Flexible Scheduling of Workshop Based on Artificial Fish Swarm Algorithm and Knowledge Mining. ICSI (2020)
Matthes Elstermann, Jakob Bönsch, Jivka Ovtcharova
Subject-Oriented Value-Stream Mapping with SiSi. S-BPM ONE (2020)
Matthes Elstermann, Jivka Ovtcharova
Subject-Orientation as a Means for Business Information System Design - A Theoretical Analysis and Summary. BIS (1) (2019)
Georg Ferdinand Schneider, Hendro Wicaksono, Jivka Ovtcharova
Virtual engineering of cyber-physical automation systems: The case of control logic. Adv. Eng. Informatics 39 (2019)
Matthes Elstermann, Jivka Ovtcharova
Sisi in the ALPS: A Simple Simulation and Verification Approach for PASS. S-BPM ONE (2018)
Klemens Haas, Simon Kappe, Martin Siebert, Hendro Wicaksono, Jivka Ovtcharova
Digital Assistance Based on an Ontology Driven Model of the IT-Systems Along the Product Lifecycle. OTM Workshops (2017)
Kiril Tonev, Simon Kappe, Preslava Krahtova, Hendro Wicaksono, Jivka Ovtcharova
District-Scale Data Integration by Leveraging Semantic Web Technologies: A Case in Smart Cities. OTM Workshops (2017)
Jana Dücker, Polina Häfner, Jivka Ovtcharova
Methodology for Efficiency Analysis of VR Environments for Industrial Applications. AVR (1) (2016)
Ann-Katrin Weiser, Bernd Baasner, Jivka Ovtcharova
Necessity of the consideration of strategic aspects in variant decisions of modular product architectures. IEEM (2015)
Benjamin Bayart, Alexis Vartanian, Polina Häfner, Jivka Ovtcharova
TechViz XL helps KITs Formula Student car "become alive". VR (2015)
Jens Michael Hopf, Jivka Ovtcharova
Deeper Insights into Product Development Through Data Visualization Techniques. PLM (2015)
Jurica Katicic, Polina Häfner, Jivka Ovtcharova
Methodology for Emotional Assessment of Product Design by Customers in Virtual Reality. Presence Teleoperators Virtual Environ. 24 (1) (2015)
Polina Häfner, Victor Häfner, Jivka Ovtcharova
Experiencing Physical and Technical Phenomena in Schools Using Virtual Reality Driving Simulator. HCI (15) (2014)
Kiril Aleksandrov, Viktor Schubert, Jivka Ovtcharova
Skill-Based Asset Management: A PLM-Approach for Reconfigurable Production Systems. PLM (2014)
Matthes Elstermann, Jivka Ovtcharova
An Editing Concept for PASS Layers. S-BPM ONE Application Studies (2014)
Tom Stentzel, Masoud Niknam, Jivka Ovtcharova
Comparison Framework for PLM Maturity Models. PLM (2014)
Tanja Minzenmay, Maximilian Zeiss, Masoud Niknam, Jivka Ovtcharova
Performance Indicators for Configuration Management. PLM (2014)
Simon Hummel, Victor Häfner, Polina Häfner, Jivka Ovtcharova
New Techniques for Hand Pose Estimation Based on Kinect Depth Data. EuroVR (2014)
Matthes Elstermann, Jivka Ovtcharova
Abstract Layers in PASS - A Concept Draft. S-BPM ONE Application Studies (2014)
Hendro Wicaksono, Fabian Jost, Sven Rogalski, Jivka Ovtcharova
Energy Efficiency Evaluation in manufacturing through an Ontology-Represented Knowledge Base. Intell. Syst. Account. Finance Manag. 21 (1) (2014)
Hendro Wicaksono, Tim Belzner, Jivka Ovtcharova
Efficient Energy Performance Indicators for Different Level of Production Organizations in Manufacturing Companies. APMS (1) (2013)
Polina Häfner, Christina Vinke, Victor Häfner, Jivka Ovtcharova, Wolfgang Schotte
The impact of motion in virtual environments on memorization performance. CIVEMSA (2013)
Polina Häfner, Victor Häfner, Jivka Ovtcharova
Teaching Methodology for Virtual Reality Practical Course in Engineering Education. VARE (2013)
Jurica Katicic, Polina Häfner, Jivka Ovtcharova
Methodology for Immersive Emotional Assessment of Virtual Product Design by Customers. EGVE/EuroVR (2013)
Polina Häfner, Victor Häfner, Hendro Wicaksono, Jivka Ovtcharova
Semi-automated Ontology Population from Building Construction Drawings. KEOD (2013)
Masoud Niknam, Jivka Ovtcharova
Towards Higher Configuration Management Maturity. PLM (2013)
Hendro Wicaksono, Kiril Aleksandrov, Sven Rogalski, Jivka Ovtcharova
An ICT Supported Holistic Approach for Qualitative and Quantitative Energy Efficiency Evaluation in Manufacturing Company. APMS (1) (2012)
Hendro Wicaksono, Sven Rogalski, Jivka Ovtcharova
Ontology Driven Approach for Intelligent Energy Management in Discrete Manufacturing. KEOD (2012)
Stoyan Maleshkov, Angel Bachvarov, Dimo Chotrov, Jivka Ovtcharova, Jurica Katicic
Using implicit features for enhancing the immersive object representation in multimodal virtual reality environments. VECIMS (2012)
Marja Lintala, Jivka Ovtcharova, Pierre Bonnal
Approach on Lifecycles on Research Environment and Analysis Based on Systems Engineering (SE). PLM (2012)
Anton Strahilov, Jivka Ovtcharova, Thomas Bär
Development of the physics-based assembly system model for the mechatronic validation of automated assembly systems. WSC (2012)
Stilian Stanev, Waldemar Walla, Ramez Awad, Vitalis Bittel, Jivka Ovtcharova
Lifecycle Oriented Information Model to Support the Production Driven Product Validation. DET (2009)
Stilian Stanev, Jivka Ovtcharova, Waldemar Walla
Formal Method for Validation of Product Design through Knowledge Modelling. KEOD (2009)
Jivka Ovtcharova, Milan Marinov
Function based identification of affected components in cross-domain engineering. CompSysTech (2008)
Alexander Mahl, Anatoli Semenenko, Jivka Ovtcharova
Virtual Organisation In Cross Domain Engineering. Virtual Enterprises and Collaborative Networks (2007)
Jivka Ovtcharova, Alexander Mahl, Robert Krikler
Approach for a Rule Based System for Capturing and Usage of Knowledge in the Manufacturing Industry. PROLAMAT (2006)
Rainer Trieb, Jivka Ovtcharova, Andreas Seidl
An Approach to an Individual Product Development Using Advanced Measurement and Human Modeling Technologies. PROLAMAT (1998)
Teresa De Martino, Bianca Falcidieno, Franca Giannini, Stefan Haßinger, Jivka Ovtcharova
Feature-based modelling by integrating design and recognition approaches. Comput. Aided Des. 26 (8) (1994)
Teresa De Martino, Bianca Falcidieno, Franca Giannini, Stefan Haßinger, Jivka Ovtcharova
Integration of Design by Features and Feature Recognition approaches through a Unified Model. Modeling in Computer Graphics (1993)
Jivka Ovtcharova
Feature-Based Modeling for Preliminary Design Support. Rechnerunterstütztes Entwerfen und Konstruieren (CAD) (1992)
Jivka Ovtcharova
Issues on Feature-Based Design Using a Hierarchical Data Scheme. Graphics Modeling and Visualization in Science and Technology (1992)
Jivka Ovtcharova, Gerhard Pahl, Joachim Rix
A proposal for feature classification in feature-based design. Comput. Graph. 16 (2) (1992)