Thomas Plötz

Orcid: 0000-0002-1243-7563

According to our database1, Thomas Plötz authored at least 162 papers between 2002 and 2024.

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Bibliography

2024
IMUGPT 2.0: Language-Based Cross Modality Transfer for Sensor-Based Human Activity Recognition.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., August, 2024

Using Graphs to Perform Effective Sensor-Based Human Activity Recognition in Smart Homes.
Sensors, June, 2024

Towards Learning Discrete Representations via Self-Supervision for Wearables-Based Human Activity Recognition.
Sensors, February, 2024

Sensor event sequence prediction for proactive smart home: A GPT2-based autoregressive language model approach.
J. Ambient Intell. Smart Environ., 2024

Limitations in Employing Natural Language Supervision for Sensor-Based Human Activity Recognition - And Ways to Overcome Them.
CoRR, 2024

Game of LLMs: Discovering Structural Constructs in Activities using Large Language Models.
CoRR, 2024

Large Language Models Memorize Sensor Datasets! Implications on Human Activity Recognition Research.
CoRR, 2024

Layout Agnostic Human Activity Recognition in Smart Homes through Textual Descriptions Of Sensor Triggers (TDOST).
CoRR, 2024

Transfer Learning in Human Activity Recognition: A Survey.
CoRR, 2024

More Data for People with Disabilities! Comparing Data Collection Efforts for Wheelchair Transportation Mode Detection.
Proceedings of the 2024 ACM International Symposium on Wearable Computers, 2024

Maintenance Required: Updating and Extending Bootstrapped Human Activity Recognition Systems for Smart Homes.
Proceedings of the International Conference on Activity and Behavior Computing, 2024

A Washing Machine is All You Need? On the Feasibility of Machine Data for Self-Supervised Human Activity Recognition.
Proceedings of the International Conference on Activity and Behavior Computing, 2024

2023
Leveraging WiFi network logs to infer student collocation and its relationship with academic performance.
EPJ Data Sci., December, 2023

The Lifespan of Human Activity Recognition Systems for Smart Homes.
Sensors, September, 2023

Explainable Activity Recognition for Smart Home Systems.
ACM Trans. Interact. Intell. Syst., 2023

ConvBoost: Boosting ConvNets for Sensor-based Activity Recognition.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023

Know Thy Neighbors: A Graph Based Approach for Effective Sensor-Based Human Activity Recognition in Smart Homes.
CoRR, 2023

Cross-Domain HAR: Few Shot Transfer Learning for Human Activity Recognition.
CoRR, 2023

On the Benefit of Generative Foundation Models for Human Activity Recognition.
CoRR, 2023

On Training Strategies for LSTMs in Sensor-Based Human Activity Recognition.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2023

If only we had more data!: Sensor-Based Human Activity Recognition in Challenging Scenarios.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2023

Keynote: Computational Behavior Analysis - Pushing the Boundaries Towards Usable Digital Health.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2023

Extraction of Important Temporal Order for eXplainable AI on Time-series data.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2023

Investigating Enhancements to Contrastive Predictive Coding for Human Activity Recognition.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications, 2023

Generating Virtual On-body Accelerometer Data from Virtual Textual Descriptions for Human Activity Recognition.
Proceedings of the 2023 International Symposium on Wearable Computers, 2023

On the Utility of Virtual On-body Acceleration Data for Fine-grained Human Activity Recognition.
Proceedings of the 2023 International Symposium on Wearable Computers, 2023

How Much Unlabeled Data is Really Needed for Effective Self-Supervised Human Activity Recognition?
Proceedings of the 2023 International Symposium on Wearable Computers, 2023

Challenges in Using Skin Conductance Responses for Assessments of Information Worker Productivity.
Proceedings of the 2023 International Symposium on Wearable Computers, 2023

Sensor Event Sequence Prediction for Proactive Smart Home Support Using Autoregressive Language Model.
Proceedings of the 19th International Conference on Intelligent Environments, 2023

ALLFA: Active Learning Through Label and Feature Augmentation.
Proceedings of the International Conference on Machine Learning and Applications, 2023

Solving the Sensor-based Activity Recognition Problem (SOAR): Self-supervised, Multi-modal Recognition of Activities from Wearable Sensors.
Proceedings of the Adjunct Proceedings of the 2023 ACM International Joint Conference on Pervasive and Ubiquitous Computing & the 2023 ACM International Symposium on Wearable Computing, 2023

FingerSpeller: Camera-Free Text Entry Using Smart Rings for American Sign Language Fingerspelling Recognition.
Proceedings of the 25th International ACM SIGACCESS Conference on Computers and Accessibility, 2023

2022
Guest Editorial Special Issue on Computational Intelligence for IoT-based Human Activity Recognition.
IEEE Trans. Emerg. Top. Comput. Intell., 2022

Bootstrapping Human Activity Recognition Systems for Smart Homes from Scratch.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

Assessing the State of Self-Supervised Human Activity Recognition Using Wearables.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

Reading the Room: Automated, Momentary Assessment of Student Engagement in the Classroom: Are We There Yet?
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

Food, Mood, Context: Examining College Students' Eating Context and Mental Well-being.
ACM Trans. Comput. Heal., 2022

Applying Machine Learning for Sensor Data Analysis in Interactive Systems: Common Pitfalls of Pragmatic Use and Ways to Avoid Them.
ACM Comput. Surv., 2022

Simple Yet Surprisingly Effective Training Strategies for LSTMs in Sensor-Based Human Activity Recognition.
CoRR, 2022

Fine-grained Human Activity Recognition Using Virtual On-body Acceleration Data.
CoRR, 2022

Finding Islands of Predictability in Action Forecasting.
CoRR, 2022

A Personalized Approach for Developing a Snacking Detection System using Earbuds in a Semi-Naturalistic Setting.
Proceedings of the 2022 ACM International Symposium on Wearable Computers, 2022

Reinforcement Learning Based Online Active Learning for Human Activity Recognition.
Proceedings of the 2022 ACM International Symposium on Wearable Computers, 2022

Clustering of Human Activities from Wearables by Adopting Nearest Neighbors.
Proceedings of the 2022 ACM International Symposium on Wearable Computers, 2022

On the Effectiveness of Virtual IMU Data for Eating Detection with Wrist Sensors.
Proceedings of the Adjunct Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing and the 2022 ACM International Symposium on Wearable Computers, 2022

2021
Estimation of Instantaneous Oxygen Uptake During Exercise and Daily Activities Using a Wearable Cardio-Electromechanical and Environmental Sensor.
IEEE J. Biomed. Health Informatics, 2021

Can You See It?: Good, So We Can Sense It!
GetMobile Mob. Comput. Commun., 2021

Complex Deep Neural Networks from Large Scale Virtual IMU Data for Effective Human Activity Recognition Using Wearables.
Sensors, 2021

ISWC 2020.
IEEE Pervasive Comput., 2021

Ubi-SleepNet: Advanced Multimodal Fusion Techniques for Three-stage Sleep Classification Using Ubiquitous Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

Approaching the Real-World: Supporting Activity Recognition Training with Virtual IMU Data.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

Contrastive Predictive Coding for Human Activity Recognition.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

Generalized and Efficient Skill Assessment from IMU Data with Applications in Gymnastics and Medical Training.
ACM Trans. Comput. Heal., 2021

PLAN-B: Predicting Likely Alternative Next Best Sequences for Action Prediction.
CoRR, 2021

On the Role of Context Length for Feature Extraction and Sequence Modeling in Human Activity Recognition.
Proceedings of the ISWC 2021: Proceedings of the 2021 ACM International Symposium on Wearable Computers, 2021

2020
IMUTube: Automatic Extraction of Virtual on-body Accelerometry from Video for Human Activity Recognition.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020

Deriving Effective Human Activity Recognition Systems through Objective Task Complexity Assessment.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020

Transfer Learning for Activity Recognition in Mobile Health.
CoRR, 2020

Leveraging WiFi Network Logs to Infer Social Interactions: A Case Study of Academic Performance and Student Behavior.
CoRR, 2020

Measuring Self-Esteem with Passive Sensing.
Proceedings of the PervasiveHealth '20: 14th EAI International Conference on Pervasive Computing Technologies for Healthcare, 2020

Sensing Affect to Empower Students: Learner Perspectives on Affect-Sensitive Technology in Large Educational Contexts.
Proceedings of the L@S'20: Seventh ACM Conference on Learning @ Scale, 2020

Masked reconstruction based self-supervision for human activity recognition.
Proceedings of the ISWC '20: 2020 ACM International Symposium on Wearable Computers, 2020

2019
Automated Detection of Infant Holding Using Wearable Sensing: Implications for Developmental Science and Intervention.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

Prediction of Mood Instability with Passive Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

Towards Reliable, Automated General Movement Assessment for Perinatal Stroke Screening in Infants Using Wearable Accelerometers.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

Freedom to lie: How farrowing environment affects sow lying behaviour assessment using inertial sensors.
Comput. Electron. Agric., 2019

Recognition Of Atypical Behavior In Autism Diagnosis From Video Using Pose Estimation Over Time.
Proceedings of the 29th IEEE International Workshop on Machine Learning for Signal Processing, 2019

Multi-target affect detection in the wild: an exploratory study.
Proceedings of the 23rd International Symposium on Wearable Computers, ISWC 2019, London, 2019

Handling annotation uncertainty in human activity recognition.
Proceedings of the 23rd International Symposium on Wearable Computers, ISWC 2019, London, 2019

On the role of features in human activity recognition.
Proceedings of the 23rd International Symposium on Wearable Computers, ISWC 2019, London, 2019

2018
A Unified Model for User Identification on Multi-Touch Surfaces: A Survey and Meta-Analysis.
ACM Trans. Comput. Hum. Interact., 2018

A Combined Deep Learning GRU-Autoencoder for the Early Detection of Respiratory Disease in Pigs Using Multiple Environmental Sensors.
Sensors, 2018

Multi-part segmentation for porcine offal inspection with auto-context and adaptive atlases.
Pattern Recognit. Lett., 2018

ISWC 2017: Riding the Waves of Wearables.
IEEE Pervasive Comput., 2018

Robust Cross-View Gait Identification with Evidence: A Discriminant Gait GAN (DiGGAN) Approach on 10000 People.
CoRR, 2018

Geographical veracity of indicators derived from mobile phone data.
CoRR, 2018

Assessing the quality of home detection from mobile phone data for official statistics.
CoRR, 2018

Detecting home locations from CDR data: introducing spatial uncertainty to the state-of-the-art.
CoRR, 2018

Adaptive App Design by Detecting Handedness.
CoRR, 2018

Deep Learning for Human Activity Recognition in Mobile Computing.
Computer, 2018

Seesaw: rapid one-handed synchronous gesture interface for smartwatches.
Proceedings of the 2018 ACM International Symposium on Wearable Computers, 2018

On attention models for human activity recognition.
Proceedings of the 2018 ACM International Symposium on Wearable Computers, 2018

Wristwash: towards automatic handwashing assessment using a wrist-worn device.
Proceedings of the 2018 ACM International Symposium on Wearable Computers, 2018

On specialized window lengths and detector based human activity recognition.
Proceedings of the 2018 ACM International Symposium on Wearable Computers, 2018

Adding structural characteristics to distribution-based accelerometer representations for activity recognition using wearables.
Proceedings of the 2018 ACM International Symposium on Wearable Computers, 2018

FingerPing: Recognizing Fine-grained Hand Poses using Active Acoustic On-body Sensing.
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

2017
Designing Future Ubiquitous Homes with OUI Interiors: Possibilities and Challenges.
IxD&A, 2017

FingerSound: Recognizing unistroke thumb gestures using a ring.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

Activity Recognition for Quality Assessment of Batting Shots in Cricket using a Hierarchical Representation.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

Ensembles of Deep LSTM Learners for Activity Recognition using Wearables.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

Interactive Architecture: Exploring and Unwrapping the Potentials of Organic User Interfaces.
Proceedings of the Tenth International Conference on Tangible, 2017

FingOrbits: interaction with wearables using synchronized thumb movements.
Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017

Interioractive: Smart Materials in the Hands of Designers and Architects for Designing Interactive Interiors.
Proceedings of the 2017 Conference on Designing Interactive Systems, 2017

Prototyping Ubiquitous Imaging Surfaces.
Proceedings of the 2017 Conference on Designing Interactive Systems, 2017

2016
Optimising sampling rates for accelerometer-based human activity recognition.
Pattern Recognit. Lett., 2016

Porcine lie detectors: Automatic quantification of posture state and transitions in sows using inertial sensors.
Comput. Electron. Agric., 2016

Automated video-based assessment of surgical skills for training and evaluation in medical schools.
Int. J. Comput. Assist. Radiol. Surg., 2016

Weighted atlas auto-context with application to multiple organ segmentation.
Proceedings of the 2016 IEEE Winter Conference on Applications of Computer Vision, 2016

Segmentation of organs in pig offal using auto-context.
Proceedings of the 13th IEEE International Symposium on Biomedical Imaging, 2016

Deep, Convolutional, and Recurrent Models for Human Activity Recognition Using Wearables.
Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

2015
How did I do?: Automatic Skill Assessment from Activity Data.
GetMobile Mob. Comput. Commun., 2015

Methods for Studying Technology in the Home.
Interact. Comput., 2015

Camera-Based Whiteboard Reading for Understanding Mind Maps.
Int. J. Pattern Recognit. Artif. Intell., 2015

Archival Liveness: Designing with Collections Before and During Cataloguing and Digitization.
Digit. Humanit. Q., 2015

Dancing with horses: automated quality feedback for dressage riders.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

Diri - the actuated helium balloon: a study of autonomous behaviour in interfaces.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

Beyond activity recognition: skill assessment from accelerometer data.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

Let's (not) stick together: pairwise similarity biases cross-validation in activity recognition.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

BlobSnake: gamification of feature extraction for 'plug and play' human activity recognition.
Proceedings of the 2015 British HCI Conference, Lincoln, United Kingdom, July 13-17, 2015, 2015

CueS: cueing for upper limb rehabilitation in stroke.
Proceedings of the 2015 British HCI Conference, Lincoln, United Kingdom, July 13-17, 2015, 2015

PD Disease State Assessment in Naturalistic Environments Using Deep Learning.
Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015

Bootstrapping Personalised Human Activity Recognition Models Using Online Active Learning.
Proceedings of the 15th IEEE International Conference on Computer and Information Technology, 2015

2014
Using unlabeled data in a sparse-coding framework for human activity recognition.
Pervasive Mob. Comput., 2014

Occupancy monitoring using environmental & context sensors and a hierarchical analysis framework.
Proceedings of the 1st ACM Conference on Embedded Systems for Energy-Efficient Buildings, 2014

Automated surgical OSATS prediction from videos.
Proceedings of the IEEE 11th International Symposium on Biomedical Imaging, 2014

On strategies for budget-based online annotation in human activity recognition.
Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014

HomeSys 2014.
Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014

2013
The mobile fitness coach: Towards individualized skill assessment using personalized mobile devices.
Pervasive Mob. Comput., 2013

The French Digital Kitchen: Implementing Task-Based Language Teaching Beyond the Classroom.
Int. J. Comput. Assist. Lang. Learn. Teach., 2013

On preserving statistical characteristics of accelerometry data using their empirical cumulative distribution.
Proceedings of the 17th Annual International Symposium on Wearable Computers. ISWC 2013, 2013

FoodBoard: surface contact imaging for food recognition.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

ClimbAX: skill assessment for climbing enthusiasts.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Dog's life: wearable activity recognition for dogs.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

The break-time barometer: an exploratory system forworkplace break-time social awareness.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Automatic correction of annotation boundaries in activity datasets by class separation maximization.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Augmenting Bag-of-Words: Data-Driven Discovery of Temporal and Structural Information for Activity Recognition.
Proceedings of the 2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013

Methods for studying technology in the home.
Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

2012
GymSkill: A personal trainer for physical exercises.
Proceedings of the 2012 IEEE International Conference on Pervasive Computing and Communications, 2012

Automatic Synchronization of Wearable Sensors and Video-Cameras for Ground Truth Annotation - A Practical Approach.
Proceedings of the 16th International Symposium on Wearable Computers, 2012

Recognizing water-based activities in the home through infrastructure-mediated sensing.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

Automatic assessment of problem behavior in individuals with developmental disabilities.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

Digital object memories for the internet of things (DOMe-IoT).
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

The french kitchen: task-based learning in an instrumented kitchen.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

2011
Markov Models for Handwriting Recognition.
Springer Briefs in Computer Science, Springer, ISBN: 978-1-4471-2188-6, 2011

Rapid specification and automated generation of prompting systems to assist people with dementia.
Pervasive Mob. Comput., 2011

Towards a pervasive kitchen infrastructure for measuring cooking competence.
Proceedings of the 5th International Conference on Pervasive Computing Technologies for Healthcare, 2011

Feature Learning for Activity Recognition in Ubiquitous Computing.
Proceedings of the IJCAI 2011, 2011

International workshop on networking and object memories for the internet of things (NOMe-IoT 2011).
Proceedings of the UbiComp 2011: Ubiquitous Computing, 13th International Conference, 2011

Cueing for drooling in Parkinson's disease.
Proceedings of the International Conference on Human Factors in Computing Systems, 2011

2010
Digital object memories in the internet of things workshop: (DOME-IoT 2010).
Proceedings of the UbiComp 2010: Ubiquitous Computing, 12th International Conference, 2010

A Dynamic Time Warping Approach to Real-Time Activity Recognition for Food Preparation.
Proceedings of the Ambient Intelligence, 2010

2009
Layout Analysis for Camera-Based Whiteboard Notes.
J. Univers. Comput. Sci., 2009

Markov models for offline handwriting recognition: a survey.
Int. J. Document Anal. Recognit., 2009

Stacking for Ensembles of Local Experts in Metabonomic Applications.
Proceedings of the Multiple Classifier Systems, 8th International Workshop, 2009

A Multi-modal Attention System for Smart Environments.
Proceedings of the Computer Vision Systems, 2009

Multi-modal and multi-camera attention in smart environments.
Proceedings of the 11th International Conference on Multimodal Interfaces, 2009

2008
Automatic Classification of NMR Spectra by Ensembles of Local Experts.
Proceedings of the Structural, 2008

Real-time detection and interpretation of 3D deictic gestures for interactionwith an intelligent environment.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Calibration-free camera hand-over for fast and reliable person tracking in multi-camera setups.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

SVM ensemble classification of NMR spectra based on different configurations of data processing techniques.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Towards Human Centered Ambient Intelligence.
Proceedings of the Ambient Intelligence, European Conference, 2008

2007
On the Application of SVM-Ensembles Based on Adapted Random Subspace Sampling for Automatic Classification of NMR Data.
Proceedings of the Multiple Classifier Systems, 7th International Workshop, 2007

On the Use of Context-Dependent Modeling Units for HMM-Based Offline Handwriting Recognition.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

Evaluating Ubiquitous Systems with Users (Workshop Summary).
Proceedings of the Constructing Ambient Intelligence, 2007

2006
Pattern recognition methods for advanced stochastic protein sequence analysis using HMMs.
Pattern Recognit., 2006

Automatic Detection of Song Changes in Music Mixes Using Stochastic Models.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

2005
Advanced stochastic protein sequence analysis (Neue Ansätze zur Analyse von Proteinsequenzen mit Hidden-Markov-Modellen)
PhD thesis, 2005

On Appearance-Based Feature Extraction Methods for Writer-Independent Handwritten Text Recognition.
Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

2004
Integrating speaker identification and learning with adaptive speech recognition.
Proceedings of the Odyssey 2004: The Speaker and Language Recognition Workshop, Toledo, Spain, May 31, 2004

Feature Extraction for Improved Profile HMM based Biological Sequence Analysis.
Proceedings of the 17th International Conference on Pattern Recognition, 2004

2003
Multi-modal anchoring for human-robot interaction.
Robotics Auton. Syst., 2003

2002
Robust time-synchronous environmental adaptation for continuous speech recognition systems.
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002


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