Dr. Hui Liu

Enrique-Schmidt-Str. 5
Cartesium, Room 2.14
28359 Bremen

+49(0)421-218-64278

hui.liuprotect me ?!uni-bremenprotect me ?!.de

Google Scholar

0000-0002-6850-9570

 

I studied electrical engineering at the Technical University of Berlin (Dipl.-Ing., 2009) and information and communication systems at Shanghai Jiao Tong University (M.Sc., 2011). Since 2016, I have been a researcher for biosignal processing, human activity recognition, virtual reality, music information retrieval, and multidisciplinary application of AI at the Cognitive Systems Lab of the University of Bremen, where I received my Ph.D. (2021). I am co-responsible for four multipartner projects: Arthrokinemat (intelligent knee bandage), IntEL4CoRo (interactive learning for cognitive robotics), NF-BWB (young talent development), and SEED (reflecting artificial biosignals for human robot interaction). I developed the first smart knee bandage that recognizes users' activities in real-time (Best Student Paper, BIODEVICES 2019) and proposed Motion Units, an activity modeling method with interpretability, generalizability, and expandability, rationalizing kinesiology and speech recognition knowledge into human activity research (2021). Three papers on high-level feature design (co-author), music signal processing (first author), and EMG-based AUR (co-author) were/are the Best Paper Finalists by BIOSIGNALS 2022, SIGMAP 2022, and BIODEVICES 2025, respectively. Eight articles for which I am the single first or/and corresponding author were marked as "Highly Cited Paper" (top 1%) and "Hot paper" (top 0.1%) by World of Science. I collected and released the 19-channel, 22-activity, 20-subject human activity dataset CSL-SHARE (2021). A dataset of ECG acquisition artifacts called sensORder was published under my guidance (2024). I received the following third-party funding and awards: the Erasmus Teaching Mobility Award (2018), the CAMPUSiDEEN Public Choice Award for advanced sensing and recognition technology (2022), and the YERUN Research Mobility Award (2022/2023). I have served as Co-Chair, Co-PC, Co-TPC, AC, or Publicity Chair for over ten important international conferences, including 33rd ICANN, 17th BIOSIGNALS, and 7th ABC. I am an editorial member of several international journals, and was awarded Sensors 2023 Outstanding Reviewer.

Recently, my international collaboration has expanded to AI for energy efficiency and smart building, assistance tool for amateur singers and exoskeletons, among others, for which a considerable number of topics are carried out in parallel. I always eagerly await new interdisciplinary and cross-border cooperation in various fields!

 

Selected awards for scientific publications

2019 Best Student Paper Award, first author, BIODEVICES (BIOSTEC), with Schultz, : A Wearable Real-Time Human Activity Recognition System using Biosensors Integrated into a Knee Bandage

2022 Best Student Paper Finalist, second author, BIOSIGNALS (BIOSTEC), with Y. Hartmann and T. Schultz: Interpretable High-Level Features for Human Activity Recognition

2022 Best Paper Finalist, first author, SIGMAP, with T. Xue and T. Schultz: Merged Pitch Histogram and Pitch-Duration Histogram

2023 Hot Paper (top 0.1% in Engineering) and Highly Cited Paper (top 1% in Engineering) by World of Science (WoS), corresponding author, IEEE Access, mit M. K. A. Jannat, M. S. Islam, und S-H Yang: Efficient Wi-Fi-Based Human Activity Recognition Using Adaptive Antenna Elimination

2023 Hot Paper and Highly Cited Paper in Biology & Biochemistry by WoS, corresponding author, Front. Physiol., mit L. Cai, S. Yan, C. Ouyang, T. Zhang, J. Zhu, L. Chen, und X. Ma: Muscle Synergies in Joystick Manipulation

2023 Hot Paper and Highly Cited Paper in Biology & Biochemistry by WoS, corresponding author, Front. Physiol., mit J. Li, JW. Li, C. Wang, F. J. Verbeek, and T. Schultz: Outlier detection using iterative adaptive mini-minimum spanning tree generation with applications on medical data

2024 Hot Paper and Highly Cited Paper in Engineering by WoS, first and corresponding author, IEEE Sensors, mit S. Zhang, H. Gamboa, T. Xue, C. Zhou, und T. Schultz: Taxonomy and Real-Time Classification of Artifacts during Biosignal Acquisition: A Starter Study and Dataset of ECG

2024 Hot Paper and Highly Cited Paper in Biology & Biochemistry by WoS, corresponding author, Front. Physiol., mit D. Khan, M. Alonazi, M. Abdelhaq, N. Al Mudawi, A. Algarni, and A. Jalal: Robust human locomotion and localization activity recognition over multisensory

2025 Best Paper Finalist (to be determined), co-author, BIODEVICES (BIOSTEC), with D. Küster, R. A. Rammohan, T. Schultz, and R. Koschke: The Bigger the Better? Towards EMG-Based Single-Trial Action Unit Recognition of Subtle Expressions


Research Interests and Keywords

Research Keywords
Research Keywords

Job/Thesis Information

Hui's supervised students and research assistants (partially, 2023/2024)
Hui's supervised students and research assistants (partially, 2023/2024)

My best research assistants and students (HiWis/theses/guest)

Yale Hartmann
Research assistant 2018 — 2020 (HAR); Bachelor thesis 2019 (full score); Master thesis 2020 (full score) → Ph.D. candidate @ CSL
Anindya Chowdhury
Research assistant 2019 (statistical models) → Data Analyst @ Fujifilm Europe, Ratingen
Lennard Mai
Bachelor thesis 2019 (automatic segmentation of motion data) → Junior Data Engineer @ hmmh, Bremen
Timo Urban
Bachelor thesis 2019 (Android APP development for biosignal acquisition, full score) → Software engineer @ TK, Hamburg
K. L.
Bachelor thesis 2021 (IF-based fall detection) → Software engineer @ Essen
Tobias Dellert
Bacheler thesis 2022 (HRV and inertial signals for real-time workload monitoring in AWS) @ Tbilisi, Georgia → Data Engineer @ WearHealth, Bremen
Isabel de Almeida Curioso
Master thesis 2022 (missing data on clinical contexts, 20/20, best of the year) @ Lisbon, Portugal (20/20, best of the year) → Researcher @ Portugal
Shiyao Zhang
Research assistant since 2022 (artifact recognition during biosignal acquisition; research group convenor); Bachelor thesis 2024 (full score); Master thesis 2025 (full score) → Ph.D. candidate @ Uni Bremen
Steffen Lahrberg
Bachelor thesis 20121 (cross-channel features for direction distinguishment in HAR, full score)
Wei Wang
Master thesis 2022 (subsequence search for automatic heart sound segmentation) @ Hannover → IT application developer @ Bosch, Eisenach
Daniel Faustino de Noronha Osório
Ph.D. thesis 2023 (pervasive and remote sensing in cardiovascular disease assessment) @ Lisbon, Portugal → Senior Engineer @ PLUX wireless biosignals SA
Jonas Boule
Research assistant since 2023 (EEG analysis; EEG and inertial data fusion for HAR)
Romina Razeghi Oskouei
Research assistant since 2023 (EMG signal acquisition and processing)
Ferdinand Rohlfing
Research assistant since 2023 (ML for EMG-based action unit recognition)
Anantha Sripada Abhinav Veldanda
Guest research scholar & Bachelor thesis 2023 (real-time action unit recog.) @ Goa/Bremen (Grade A) → Engineer @ India
Ciwan Gülpinar
Bachelor thesis 2023 (Biosignals in VR) → Master student @ Uni Bremen
Johann Joachim Keuneke
Graduation research in progress (multimodal sensors in mobile phone)
Daniel Ott
Bachelor thesis 2024 (GUI design and user experience analysis for singing assistance, sehr gut)
Hasanur Jaman Seam
Graduation research in progress (mobile phone-based HAR)
Hannes Wehrmann
Bachelor thesis 2024 (HAR-based real-time sonification during sports)
Rakibul Islam
Graduation research in progress (GUI design and validation of self-similarity-based time-series analysis)
Thorben Lorenzen
Master thesis 2024 (EMG-based piano playing finger recognition) → Data engineer @ Munich
Leon Flaack
Bachelor thesis 2024 (LSTM-based main melody channel detection from MIDI) → Exchange @ Tokyo
Jiumeng Chen
Graduation research in progress (foot activity recognition)
Joel Warnken
Graduation research in progress (singing pitch detection and intonation training)
Mohamad Asif Siddiqui
Graduation research in progress (outlier detection benchmark)
Mohamad Tofayel Ahmed
Graduation research in progress (regression baseline and correction of fuel cell aging model)
Arthur Belousov
Research assistant since 2024 (Bremen Big Data Challenge); Bachelor thesis 2024 (singing difficulty evaluation for individual songs) → Master student @ CSL
Aklima Akter
Graduation research in progress (advanced data processing for Wi-Fi-based HAR)
Yvo Muslukus
Research assistant since 2023 (ML for EMG-based action unit recognition)
Alenna Kha
Graduation research in progress (melody-based automatic harmonization)
Robin Kuri
Graduation research in progress (melody-based automatic harmonization)
David Czesla
Graduation research in progress (piano self-learning feedback based on finger and pitch recognition)
Jie Su
Graduation research in progress (HAR in VR)
Nazia Nusrat Ima
Graduation research in progress (APP of community and online activities for Bangladeshi lonely elderly people)
Finn Redel
Bachelor thesis 2024 (Event-driven and distributed analysis framework for chromatography data)
Rui Pedro Sousa Varandas
Ph.D. thesis 2024 (Human learning process evaluation during HCI) @ Lisbon, Portugal → Senior Engineer @ Lisbon
Márcia Inês Almeida Monteiro
Master thesis 2024 (ECG noise classification and quality assessment, 19/20) @ Lisbon, Portugal
Inès Nouili Snoussi
Graduation research in progress (EGG applicaitons in healthcare)

Research Projects and Fundings

  • Arthrokinemat

  • IntETL4Coro

  • NF-BWB

  • ETAP (Participation in the planning)

  • SEED Project: Reflecting Artificial Biosignals for Human Robot Interaction

  • YERUN (Young European Research Universities Network) Research Mobility Awards (YRMA), 2022

  • Erasmus Teaching Staff Mobility für Universidade Nova de Lisboa (Lisbon, Portugal)2018

BBDCB23 Foto
NF-BWB (Bremen Big Data Challenge Basic)
BBDC24, Walle

Academic Activities and Contributions

  • Editor

    • Frontiers in Behavioral Neuroscience

    • Frontiers in Endocrinology

  • General Co-Chair

    • AIRSA 2025 – International Confer ence on Artificial Intelligence and Remote Sensing Applications (Changsha, China)

    • IS-ALL 2025 – International Symposium on Artificial Intelligence Innovations (Guiyang, China)

  • Program Co-Chair

    • BIOSIGNALS 2024 (in BIOSTEC 2024) – 17th International Conference on Bio-Inspired Systems and Signal Processing (Rome, Italy)

    • BIOSIGNALS 2026 (in BIOSTEC 2026) – 19th International Conference on Bio-Inspired Systems and Signal Processing (Marbella, Spain)

  • Technical Program Co-Chair

    • ArtInHCI 2024 – 2nd International Conference on Artificial Intellience and Human-Computer Interaction (Kunming, China; Malaysia)

  • Area Chair

    • ICANN 2024  – 33rd International Conference on Bio-Inspired Systems and Signal Processing (Lugano, Switzerland)

    • CEII 2024  – 7th Asia Conference on Cognitive Engineering and Intelligent Interaction (Singapore)

  • Publicity Chair

    • ABC 2025  – 7th International Conference on Activity and Behavior Computing (Abu Dhabi, UAE)

    • AIGC 2024  – 2nd International Conference on AI-Generated Content (Beijing, China)

    • ICCI 2025  – International Conference on Cognitive Intelligence (Hongkong, China), in the preparatory

  • Doctoral Consortium Co-Chair

    • BIOSTEC 2025  – 18th International Joint Conference on Biomedical Engineering Systems and Technologies (Porto, Portugal)

  • Session Chair

    • HEALTHINF 2022 (in BIOSTEC 2022) – 15th International Conference on Health Informatics (Vienna, Austria)

    • SIGMAP 2022 – 19th International Conference on Signal Processing and Multimedia Applications (Lisbon, Portugal)

    • BIOSTEC 2023 – 16th International Joint Conference on Biomedical Engineering Systems and Technologies  (Lisbon, Portugal)

  • Keynote/Invited/Tutorial Speaker

    • Academics and Art, Verein der CDHAW-Absolventen und Mitglieder der Tongji-Universität, Düsseldorf, Germany, 2018

    • From Offline towards Real-Time, BIOSTEC 2019 — 12th International Joint Conference on Biomedical Engineering Systems and Technologies, Prague, Czech 

    • Smart Bandage, KIT Adaptive Systems Talks, Karlsruhe, Germany, 2022

  • Peer Reviewer

    • For 43 international journals, including Nat. Commun., IEEE Sens. J., Biomed. Signal Process. Control, Geo-Spat. Inf. Sci., Remote Sens., Foods, Front. Plant Sci., Front. Bioeng. Biotechnol., Front. Med., Physiol. Meas., Phys. Scr., Biomimetics, Smart Cities, and Biosensors

    • For various conferences, including IEEE BSN and BHI; ACM ICMI, ISWC, and AUTOMOTIVEUI; ITG

    • 2023 Outstanding Reviewer Award of Sensors

    • IOP Trusted Reviewer in recognition of an exceptionally high level of peer review competence

  • Open-Source Codebanks, datasets, and Tutorial Contributor

    • Biosignals Notebooks: Online sensor-based AI tutorial and code sharing
    • TSFEL: Time Series Feature Extraction Library
    • TSSEARCH: Time Series Subsequence Search Library
    • CSL-SHARE: Sensor-based Human Activity Recordings
    • sensORder: ECG dataset for artifact classification during biosignal acquisition
  • Bremen Big Data Challenge (BBDC) Organizer

    • 4th BBDC 2019Big data acquisition, processing, and provision
    • From 9th BBDC 2024: Main responsible organizer for BBDC Basic Track

BIODEVICES 2019 (Best Paper, Student Author) / CAMPUSiDEEN 2022 (Public Choice Award) / KIT Adaptive Systems Talks 2022 / MindDay 2021
BIODEVICES 2019 (Best Paper, Student Author) / CAMPUSiDEEN 2022 (Public Choice Award) / KIT Adaptive Systems Talks 2022 / MindDay 2021

Industry-Oriented activities

  • Bremen.AI 2019

    • Demonstration of real-time human activity recognition
    • Demonstration of MR game platform for rehabilitation assistance
  • MindDay 2021 (Bremen)

    • Demonstration of an intelligent knee bandage
  • Golden Panda 2022 Global Competition of Innovation and Entrepreneurship

    • Judge

Courses

  • Hot Topics in Sensors and Human Activity Research

    • Thursday 14:00 – 16:00

  • Biosignals and User Interfaces


Appointment

  • General: Tuesday 16:00 - 18:00

  • Or by prior appointment via Email


Publications (Inhouse)

In Kürze:

Muscle Synergy and Co-Contraction Effects on Joystick Manipulation (Book Chapter). Ouyang, C., Cai, L.*, Yan, S., Zhang, T., Zhu, J., Chen, L., and Liu, H.* (2024).  In Biomedical Engineering Systems and Technologies, Springer Nature Switzerland.

EMG-Based Action Unit Recognition: Feature Engineering, Machine Learning, and Real-Time Classification (Book Chapter). Liu, H.*, Veldanda, A., Koschke, R., Schultz, T., and Küster, D.* (2024).  In Biomedical Engineering Systems and Technologies, Springer Nature Switzerland.

2025
[44] Sensors for Human Activity Recognition II (, ), (Hui Liu, Hugo Gamboa, Tanja Schultz, eds.), MDPI, . [bibtex] [pdf] [doi]
[43] Evaluating the Potential of Microdroplet Flow in Two-Phase Biocatalysis: A Systematic Study (, , , , , , ), In ACS Applied Materials & Interfaces, volume 17, . [bibtex] [abstract] [pdf] [doi]
[42] The Bigger the Better? Towards EMG-Based Single-Trial Action Unit Recognition of Subtle Expressions (, , , , ), In Proceedings of the 18th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2025) - Volume 1: BIODEVICES, SciTePress, . [bibtex] [abstract] [pdf] [doi]
[41] Longitudinal Data Acquisition for AI Services in Long-Term Care Facilities for Older Adults (, , , , , , ), In Proceedings of the 18th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2025) - Volume 2: HEALTHINF, SciTePress, . [bibtex] [abstract] [pdf] [doi]
2024
[40] Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies – (Volume 1) (, , , ), (Maria Pedro Guarino, Hotta Kazuhiro, Malik Yousef, Hui Liu, Giovanni Saggio, Ana Fred, Hugo Gamboa, eds.), INSTICC, . [bibtex] [pdf] [doi]
[39] Really Can't Hold On Anymore? Physiological Indicators Versus Self-Reported Motivation Drop during Jogging (, , , , , ), In Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2024) - Volume 1: BIOSIGNALS, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[38] TPRO-NET: An EEG-Based Emotion Recognition Method Reflecting Subtle Changes in Emotion (, , ), In Scientific Reports, volume 14, . [bibtex] [abstract] [pdf] [doi]
[37] Examining the Effects of Human-Likeness of Avatars on Emotion Perception and Emotion Elicitation (, , , , , ), In 2024 International Conference on Activity and Behavior Computing (ABC), . [bibtex] [abstract] [pdf] [doi]
[36] Comfort Assessment Method of EEG-Based Exoskeleton Walking-Assistive Device (, , , , ), In Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2024) - Volume 1: BIOSIGNALS, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[35] Can Electromyography Alone Reveal Facial Action Units? A Pilot EMG-Based Action Unit Recognition Study with Real-Time Validation (, , , , ), In Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2024) - Volume 1: BIODEVICES, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[34] Human Activity Recognition, Monitoring, and Analysis Facilitated by Novel and Widespread Applications of Sensors (, , ), In Sensors, volume 24, . [bibtex] [pdf] [doi]
[33] LSTM-MorA: Melody-Accompaniment Classification of MIDI Tracks (, , , ), In Artificial Neural Networks and Machine Learning – ICANN 2024, Springer Nature Switzerland, . [bibtex] [abstract] [pdf] [doi]
[32] Taxonomy and Real-Time Classification of Artifacts during Biosignal Acquisition: A Starter Study and Dataset of ECG (, , , , , ), In IEEE Sensors Journal, volume 24, . [bibtex] [abstract] [pdf] [doi]
[31] Template-based synergy extrapolation analysis for prediction of muscle excitations (, , , , , , , ), In Physiological Measurement, . [bibtex] [abstract] [pdf] [doi]
[30] Cardiorespiratory Response to Workload Volume and Ergonomic Risk: Automotive Assembly Line Operators’ Adaptations (, , , , , , ), In Applied Sciences, volume 14, . [bibtex] [abstract] [pdf] [doi]
[29] Integrated Driver Pose Estimation for Autonomous Driving (, , ), In Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2024) - Volume 1: BIOSIGNALS, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[28] Associating Endpoint Accuracy and Similarity of Muscle Synergies (, , , , , , ), In Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2024) - Volume 1: BIOSIGNALS, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[27] Understanding Naturalistic Facial Expressions with Deep Learning and Multimodal Large Language Models (, , , ), In Sensors, volume 24, . [bibtex] [abstract] [pdf] [doi]
2023
[26] Sensors for Human Activity Recognition (, ), (Hui Liu, Hugo Gamboa, Tanja Schultz, eds.), MDPI, . [bibtex] [pdf] [doi]
[25] Hybrid Modeling on Reconstitution of Continuous Arterial Blood Pressure Using Finger Photoplethysmography (, , , , , , ), In Biomedical Signal Processing and Control, volume 85, . [bibtex] [abstract] [pdf] [doi]
[24] Sensor-Based Human Activity and Behavior Research: Where Advanced Sensing and Recognition Technologies Meet (, , ), In Sensors, volume 23, . [bibtex] [pdf] [doi]
[23] On a Real Real-Time Wearable Human Activity Recognition System (, , ), In Proceedings of the 16th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2023) - Volume 5: HEALTHINF: WHC, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[22] Efficient Wi-Fi-Based Human Activity Recognition Using Adaptive Antenna Elimination (, , , ), In IEEE Access, volume 11, . [bibtex] [abstract] [pdf] [doi]
[21] High-Level Features for Human Activity Recognition and Modeling (, , ), In Biomedical Engineering Systems and Technologies (Ana Cecília A. Roque, Denis Gracanin, Ronny Lorenz, Athanasios Tsanas, Nathalie Bier, Ana Fred, Hugo Gamboa, eds.), Springer Nature Switzerland, . [bibtex] [abstract] [pdf] [doi]
[20] Muscle Synergies in Joystick Manipulation (, , , , , , , ), In Frontiers in Physiology, Frontiers Media SA, volume 14, . [bibtex] [abstract] [pdf] [doi]
2022
[19] Hidden Markov Model and Its Application in Human Activity Recognition and Fall Detection: A Review (, ), In Communications, Signal Processing, and Systems (Qilian Liang, Wei Wang, Xin Liu, Zhenyu Na, Baoju Zhang, eds.), Springer Singapore, . [bibtex] [abstract] [pdf] [doi]
[18] Feature-Based Information Retrieval of Multimodal Biosignals with a Self-Similarity Matrix: Focus on Automatic Segmentation (, , , , , ), In Biosensors, volume 12, . [bibtex] [abstract] [pdf] [doi]
[17] Merged Pitch Histograms and Pitch-Duration Histograms (, , ), In Proceedings of the 19th International Conference on Signal Processing and Multimedia Applications (SIGMAP 2022), SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[16] A Practical Wearable Sensor-Based Human Activity Recognition Research Pipeline (, , ), In Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2022) - Volume 5: HEALTHINF: WHC, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[15] Bell Shape Embodying Zhongyong: The Pitch Histogram of Traditional Chinese Anhemitonic Pentatonic Folk Songs (, , , , ), In Applied Sciences, volume 12, . [bibtex] [abstract] [pdf] [doi]
[14] How Long Are Various Types of Daily Activities? Statistical Analysis of a Multimodal Wearable Sensor-Based Human Activity Dataset (, ), In Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2022) - Volume 5: HEALTHINF, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[13] Interpretable High-Level Features for Human Activity Recognition (, , , ), In Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2022) - Volume 4: BIOSIGNALS, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[12] Interactive and Interpretable Online Human Activity Recognition (, , ), In PERCOM 2022 - 20th IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops), . [bibtex] [abstract] [pdf] [doi]
[11] TSSEARCH: Time Series Subsequence Search Library (, , , , , , , ), In SoftwareX, volume 18, . [bibtex] [abstract] [pdf] [doi]
2021
[10] Biosignal Processing and Activity Modeling for Multimodal Human Activity Recognition (), PhD thesis, University of Bremen, . Supervisors: Tanja Schultz, Hugo Gamboa [bibtex] [pdf] [doi]
[9] Motion Units: Generalized Sequence Modeling of Human Activities for Sensor-Based Activity Recognition (, , ), In 29th European Signal Processing Conference (EUSIPCO 2021), . [bibtex] [abstract] [pdf] [doi]
[8] CSL-SHARE: A Multimodal Wearable Sensor-Based Human Activity Dataset (, , ), In Frontiers in Computer Science, Frontiers Media SA, volume 3, . [bibtex] [pdf] [doi]
[7] Feature Space Reduction for Human Activity Recognition Based on Multi-channel Biosignals (, , ), In Proceedings of the 14th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2021) - Volume 4: BIOSIGNALS, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
2020
[6] Feature Space Reduction for Multimodal Human Activity Recognition (, , ), In Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2020) - Volume 4: BIOSIGNALS, SCITEPRESS - Science and Technology Publications, . [bibtex] [abstract] [pdf] [doi]
[5] TSFEL: Time Series Feature Extraction Library (, , , , , , , , ), In SoftwareX, Elsevier, volume 11, . [bibtex] [abstract] [pdf] [doi]
2019
[4] A Wearable Real-time Human Activity Recognition System using Biosensors Integrated into a Knee Bandage (, ), In Proceedings of the 12th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2019) - Volume 1: BIODEVICES, SciTePress, . [bibtex] [abstract] [pdf] [doi]
2018
[3] ASK: A Framework for Data Acquisition and Activity Recognition (, ), In Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2018) - Volume 3: BIOSIGNALS, SciTePress, . [bibtex] [abstract] [pdf] [doi]
2017
[2] Bremen Big Data Challenge 2017: Predicting University Cafeteria Load (, , , , , , , , , , , ), In KI 2017: Advances in Artificial Intelligence (Gabriele Kern-Isberner, Johannes Fürnkranz, Matthias Thimm, eds.), Springer International Publishing, . [bibtex] [abstract] [pdf] [doi]
2011
[1] Capacity of Cooperative Ad Hoc Networks with Heterogeneous Traffic Patterns (, ), In 2011 IEEE International Conference on Communications (ICC), . [bibtex] [abstract] [pdf]