Search Results for author: Efe Bozkir

Found 8 papers, 1 papers with code

Automated Assessment of Encouragement and Warmth in Classrooms Leveraging Multimodal Emotional Features and ChatGPT

no code implementations1 Apr 2024 Ruikun Hou, Tim Fütterer, Babette Bühler, Efe Bozkir, Peter Gerjets, Ulrich Trautwein, Enkelejda Kasneci

Our findings provide insights into using advanced, multimodal techniques for automated classroom observation, aiming to foster teacher training through frequent and valuable feedback.

Sentiment Analysis Speech Emotion Recognition +1

Embedding Large Language Models into Extended Reality: Opportunities and Challenges for Inclusion, Engagement, and Privacy

no code implementations6 Feb 2024 Efe Bozkir, Süleyman Özdel, Ka Hei Carrie Lau, Mengdi Wang, Hong Gao, Enkelejda Kasneci

Lastly, we speculate that combining the information provided to LLM-powered environments by the users and the biometric data obtained through the sensors might lead to novel privacy invasions.

Prompt Engineering

TurboSVM-FL: Boosting Federated Learning through SVM Aggregation for Lazy Clients

1 code implementation22 Jan 2024 Mengdi Wang, Anna Bodonhelyi, Efe Bozkir, Enkelejda Kasneci

Federated learning is a distributed collaborative machine learning paradigm that has gained strong momentum in recent years.

Federated Learning

Eye-tracked Virtual Reality: A Comprehensive Survey on Methods and Privacy Challenges

no code implementations23 May 2023 Efe Bozkir, Süleyman Özdel, Mengdi Wang, Brendan David-John, Hong Gao, Kevin Butler, Eakta Jain, Enkelejda Kasneci

Latest developments in computer hardware, sensor technologies, and artificial intelligence can make virtual reality (VR) and virtual spaces an important part of human everyday life.

Gaze Estimation Pupil Detection

Towards Everyday Virtual Reality through Eye Tracking

no code implementations29 Mar 2022 Efe Bozkir

With increased usage of this technology and the acclimation of humans to virtual application scenarios, it is possible that in the near future an everyday virtual reality paradigm will be realized.

Privacy Preserving

Differential Privacy for Eye Tracking with Temporal Correlations

no code implementations20 Feb 2020 Efe Bozkir, Onur Günlü, Wolfgang Fuhl, Rafael F. Schaefer, Enkelejda Kasneci

New generation head-mounted displays, such as VR and AR glasses, are coming into the market with already integrated eye tracking and are expected to enable novel ways of human-computer interaction in numerous applications.

General Classification

Privacy Preserving Gaze Estimation using Synthetic Images via a Randomized Encoding Based Framework

no code implementations6 Nov 2019 Efe Bozkir, Ali Burak Ünal, Mete Akgün, Enkelejda Kasneci, Nico Pfeifer

Eye tracking is handled as one of the key technologies for applications that assess and evaluate human attention, behavior, and biometrics, especially using gaze, pupillary, and blink behaviors.

Gaze Estimation Privacy Preserving

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