Research Interests

• Machine Learning
• Time Series Data Understanding and Processing
• Sensor-based Human Activity Recognition
• Data Science for Assistive Health Technologies

Journal Papers

1. Muhammad Adeel Nisar, Kimiaki Shirahama, Frédéric Li, Xinyu Huang and Marcin Grzegorzek: ``Rank Pooling Approach for Wearable Sensor-Based ADLs Recognition'', Sensors, Vol. 20, No. 12, Article No. 3463, 2020 (Paper (Open access), Codes and datasets)
2. Frédéric Li, Kimiaki Shirahama, Muhammad Adeel Nisar, Xinyu Huang and Marcin Grzegorzek: ``Deep Transfer Learning for Time Series Data Based on Sensor Modality Classification'', Sensors, Vol. 20, No. 15, Article No. 4271, 2020 (Paper (Open access), Codes and datasets))
3. Frédéric Li, Kimiaki Shirahama, Muhammad Adeel Nisar, Lukas Köping, Marcin Grzegorzek: ``Comparison of Feature Learning Methods for Human Activity Recognition using Wearable Sensors'', Sensors, Vol. 18, No. 2, Article No. 679, 2018 (Paper (Open access), Project page with codes and datasets)
4. Muhammad Tausif Irshad, Muhammad Adeel Nisar, Philip Gouverneur, Marion Rapp, Marcin Grzegorzek: ``AI Approaches Towards Prechtl’s Assessment of General Movements: A Systematic Literature Review'', Sensors, Vol. 20, No. 18, Article No. 5321, 2020 Paper (Open access)
5. Corinna Peifer, Anita Pollak, Olaf Flak, Adrian Pyszka, Muhammad Adeel Nisar, Muhammad Tausif Irshad, Marcin Grzegorzek, Bastian Kordyaka, and Barbara Kozusznik: ``The symphony of team flow in virtual teams using artificial intelligence for its recognition and promotion'', Frontiers in Psychology, Vol. 12, 2021 (Paper (Open access)
6. Fatima Amjad, Muhammad Hassan Khan, Muhammad Adeel Nisar, Muhammad Shahid Farid, and Marcin Grzegorzek: ``A comparative study of feature selection approaches for human activity recognition using multimodal sensory data. '', Sensors, Vol. 21, No. 7, Article No. 2368, 2020 (Paper (Open access)
7. Muhammad Tausif Irshad, Muhammad Adeel Nisar, Xinyu Huang, Jana Hartz, Olaf Flak, Frédéric Li, Philip Gouverneur, Artur Piet, Kerstin Oltmanns, Marcin Grzegorzek: ``SenseHunger: Machine Learning Approach to Hunger Detection Using Wearable Sensors. '' ACCEPTED in MDPI Sensors, Vol. , No. , Article No. , 2022.

Preprint Papers

1. AUGUSTINOV G, NISAR MA, LI F, TABATABAEI A, GRZEGORZEK M, SOHRABI K, Fudickar S. Transformer-Based Recognition of Activities of Daily Living from Wearable Sensor Data. doi:10.21203/rs.3.rs-2015249/v1. PPR:PPR539476.

Conference/Workshops Papers

1. Anne Stein, Karen Otte, Hannah Röhling, Frédéric Li, Muhammad Adeel Nisar, and Marcin Grzegorzek. Segmentation of infants in depth data: Evaluation of thresholding approaches In: Buzug T.M. , Handles H. , Klein S. , Hübner C. , Mertins A. , Rostalski P. , Student Conference Proceedings 2022: Medical Engineering Science, Medical Informatics, Biomedical Engineering, Auditory Technology, Biophysics and Robotics and Autonomous Systems , Lübeck , Infinite Science Publishing , 307-310 , 2022
2. Gabriela Augustinov, Muhammad Adeel Nisar, Frédéric Li, Amir Tabatabaei, Marcin Grzegorzek, Keywan Sohrabi, and Sebastian Fudickar. 2022. Transformer-Based Recognition of Activities of Daily Living fromWearable Sensor Data. In iWOAR ’22: 7th international Workshop on Sensor Based Activity Recognition and Artificial Intelligence, September 19–20, 2022, Rostock, Germany. ACM, New York, NY, USA,