2024
AutoAugHAR: Automated Data Augmentation for Sensor-based Human Activity Recognition.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., May, 2024
EarCapAuth: Biometric Method for Earables Using Capacitive Sensing Eartips.
CoRR, 2024
Explainable Deep Learning Framework for Human Activity Recognition.
CoRR, 2024
ExTea: An Evolutionary Algorithm-Based Approach for Enhancing Explainability in Time-Series Models.
Proceedings of the Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track, 2024
Enhancing Efficiency in HAR Models: NAS Meets Pruning.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2024
Optimizing AutoML for Tiny Edge Systems: A Baldwin-effect Inspired Genetic Algorithm.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, 2024
PictographAI: Interactive Generation of Stylized Pictographs for Presentations.
Proceedings of the Mensch und Computer 2024, 2024
MLP-HAR: Boosting Performance and Efficiency of HAR Models on Edge Devices with Purely Fully Connected Layers.
Proceedings of the 2024 ACM International Symposium on Wearable Computers, 2024
A Survey on Wearable Human Activity Recognition: Innovative Pipeline Development for Enhanced Research and Practice.
Proceedings of the International Joint Conference on Neural Networks, 2024
2023
randomHAR: Improving Ensemble Deep Learners for Human Activity Recognition with Sensor Selection and Reinforcement Learning.
CoRR, 2023
State Graph Based Explanation Approach for Black-Box Time Series Model.
Proceedings of the Explainable Artificial Intelligence, 2023
Standardizing Your Training Process for Human Activity Recognition Models - A Comprehensive Review in the Tunable Factors.
Proceedings of the Mobile and Ubiquitous Systems: Computing, Networking and Services, 2023
McXai: Local Model-Agnostic Explanation As Two Games.
Proceedings of the International Joint Conference on Neural Networks, 2023
Towards Fine-Grained Sensor-Based Probabilistic Individual Air Pollution Exposure Prediction using Wind Information.
Proceedings of the 37th International Conference on Informatics for Environmental Protection, 2023
Designing a Mobility Data Trustee (MDT) Findings From a Multi-Disciplinary Analysis of Requirements of an MDT.
Proceedings of the 1st Conference on Research Data Infrastructure - Connecting Communities, 2023
2022
McXai: Local model-agnostic explanation as two games.
CoRR, 2022
Tools and methods for Edge-AI-systems.
Autom., 2022
Automatic Feature Engineering Through Monte Carlo Tree Search.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2022
TinyHAR: A Lightweight Deep Learning Model Designed for Human Activity Recognition.
Proceedings of the 2022 ACM International Symposium on Wearable Computers, 2022
Improving Human Activity Recognition Models by Learnable Sparse Wavelet Layer.
Proceedings of the 2022 ACM International Symposium on Wearable Computers, 2022
Neural Kernel Network Deep Kernel Learning for Predicting Particulate Matter from Heterogeneous Sensors with Uncertainty.
Proceedings of the Information Integration and Web Intelligence, 2022
Universal Distributional Decision-Based Black-Box Adversarial Attack with Reinforcement Learning.
Proceedings of the Neural Information Processing - 29th International Conference, 2022
Towards Extracting Causal Graph Structures from TradeData and Smart Financial Portfolio Risk Management.
Proceedings of the Workshops of the EDBT/ICDT 2022 Joint Conference, 2022
Psychometric Properties of the User Experience Questionnaire (UEQ).
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022
2021
Ensuring a Robust Multimodal Conversational User Interface During Maintenance Work.
Proceedings of the MuC '21: Mensch und Computer 2021, 2021
Spatial Interpolation of Air Quality Data with Multidimensional Gaussian Processes.
Proceedings of the 51. Jahrestagung der Gesellschaft für Informatik, INFORMATIK 2021 - Computer Science & Sustainability, Berlin, Germany, 27. September, 2021
Adaptives luftqualitätsgewichtetes Fahrradrouting mittels Land-use Regression auf Basis offener Daten.
Proceedings of the 51. Jahrestagung der Gesellschaft für Informatik, INFORMATIK 2021 - Computer Science & Sustainability, Berlin, Germany, 27. September, 2021
2020
Phascope: Fine-Grained, Fast, Flexible Motion Profiling based on Phase Offset in Acoustic OFDM Signal.
Mob. Networks Appl., 2020
Automatic Remaining Useful Life Estimation Framework with Embedded Convolutional LSTM as the Backbone.
CoRR, 2020
The Merits of a Decentralized Pollution-Monitoring System Based on Distributed Ledger Technology.
IEEE Access, 2020
Automatic Remaining Useful Life Estimation Framework with Embedded Convolutional LSTM as the Backbone.
Proceedings of the Machine Learning and Knowledge Discovery in Databases: Applied Data Science Track, 2020
Point and contextual anomaly detection in building load profiles of a university campus.
Proceedings of the IEEE PES Innovative Smart Grid Technologies Europe, 2020
2019
FeinPhone: Low-cost Smartphone Camera-based 2D Particulate Matter Sensor.
Sensors, 2019
Characterizing Air Quality in Urban Areas with Mobile Measurement and High Resolution Open Spatial Data: Comparison of Different Machine-Learning Approaches Using a Visual Interface.
Proceedings of the Science and Technologies for Smart Cities, 2019
NeuralIO: Indoor Outdoor Detection via Multimodal Sensor Data Fusion on Smartphones.
Proceedings of the Science and Technologies for Smart Cities, 2019
2018
SmartAQnet - neuer smarter Weg zur räumlichen Erfassung von FeinstaubSmartAQnet - New Smart Way for Spatial Detection of Fine Dust.
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AGIT Journal Angew. Geoinformatik, 2018
Descriptive compound identifier names improve source code comprehension.
Proceedings of the 26th Conference on Program Comprehension, 2018
Challenges and Lessons from Working with Data Collected by Crowdfunding in the Wild.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018
Challenges in Capturing and Analyzing High Resolution Urban Air Quality Data.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018
2017
Participatory Sensing or Participatory Nonsense?: Mitigating the Effect of Human Error on Data Quality in Citizen Science.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017
Low-Disruptive and Timely Dynamic Software Updating of Smart Grid Components.
Proceedings of the Smart Grid Inspired Future Technologies, 2017
Predicting Target Events in Industrial Domains.
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2017
Interestingness Classification of Association Rules for Master Data.
Proceedings of the Advances in Data Mining. Applications and Theoretical Aspects, 2017
Lessons from failures in designing and conducting experimental studies: a brief anecdotal tutorial.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017
Open DeveloperSpace: An Enabling Infrastructure for Stakeholders to Generate New Access Solutions.
Proceedings of the Harnessing the Power of Technology to Improve Lives, 2017
2016
ESMAC: A Web-Based Configurator for Context-Aware Experience Sampling Apps in Ambulatory Assessment.
EAI Endorsed Trans. Ambient Syst., 2016
Always-On Web of Things Infrastructure using Dynamic Software Updating.
Proceedings of the Seventh International Workshop on the Web of Things, 2016
Towards the Shop Floor App Ecosystem: Using the Semantic Web for Gluing Together Apps into Mashups.
Proceedings of the Seventh International Workshop on the Web of Things, 2016
Urban Anomaly Detection: a Use-Case for Participatory Infra-Structure Monitoring.
Proceedings of the Second International Conference on IoT in Urban Space, 2016
EstaVis: A Real-World Interactive Platform for Crowdsourced Visual Urban Analytics.
Proceedings of the Second International Conference on IoT in Urban Space, 2016
DSpace: An inclusive repository for cost-efficient development of accessible control interfaces.
Proceedings of the 2016 IEEE Symposium Series on Computational Intelligence, 2016
Semantic Stream Processing in Dynamic Environments Using Dynamic Stream Selection.
Proceedings of the Machine Learning for Cyber Physical Systems, 2016
Towards two-tier citizen sensing.
Proceedings of the IEEE International Smart Cities Conference, 2016
2015
IndianaJS: Building spatially aware web sites for the Web of Things.
Proceedings of the 6th International Workshop on the Web of Things, 2015
Poster: bPart - A Small and Versatile Bluetooth Low Energy Sensor Platform for Mobile Sensing.
Proceedings of the 13th Annual International Conference on Mobile Systems, 2015
ProximityHat: a head-worn system for subtle sensory augmentation with tactile stimulation.
Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015
Identification of relevant sensor sources for context-aware ESM apps in ambulatory assessment.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015
Leveraging smartwatches for unobtrusive mobile ambulatory mood assessment.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015
How to use smartphones for less obtrusive ambulatory mood assessment and mood recognition.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015
A Framework for Evaluating the Implementers' Experience in Making Existing Products Accessible: The Prosperity4all Approach.
Proceedings of the Human Aspects of IT for the Aged Population. Design for Aging, 2015
2014
Semantic Web Based Context-Adaptable Generation of Product Specific Documentation.
Proceedings of the 5th International Workshop on Web of Things, 2014
From Load Forecasting to Demand Response - A Web of Things Use Case.
Proceedings of the 5th International Workshop on Web of Things, 2014
Leveraging spatio-temporal clustering for participatory urban infrastructure monitoring.
Proceedings of the First International Conference on IoT in Urban Space, 2014
International Workshop on Web Intelligence and Smart Sensing IWWISS'2014.
Proceedings of the 2014 International Workshop on Web Intelligence and Smart Sensing, 2014
A study of depth perception in hand-held augmented reality using autostereoscopic displays.
Proceedings of the IEEE International Symposium on Mixed and Augmented Reality, 2014
End-user installation of heterogeneous home automation systems using pen and paper interfaces and dynamically generated documentation.
Proceedings of the 4th International Conference on the Internet of Things, 2014
A Comparative Study to Evaluate the Usability of Context-Based Wi-Fi Access Mechanisms.
Proceedings of the Universal Access in Human-Computer Interaction. Aging and Assistive Environments, 2014
2013
Enabling low-cost particulate matter measurement for participatory sensing scenarios.
Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia, 2013
Retrofitting smartphones to be used as particulate matter dosimeters.
Proceedings of the 17th Annual International Symposium on Wearable Computers. ISWC 2013, 2013
Temporally-relaxed conditions for activation of services in the web of things.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013
Using a 2DST waveguide for usable, physically constrained out-of-band Wi-Fi authentication.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013
Point & control - interaction in smart environments: you only click twice.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013
pARnorama: 360 degree interactive video for augmented reality prototyping.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013
Device-free and device-bound activity recognition using radio signal strength.
Proceedings of the 4th Augmented Human International Conference, 2013
2012
Middleware für Ubiquitäre Systeme: Ein Modellgetriebener Ansatz.
PhD thesis, 2012
A prototype of an in-situ radio sensing and visualization device.
Proceedings of the Ninth International Conference on Networked Sensing, 2012
A Platform-as-a-Service for in-situ development of wireless sensor network applications.
Proceedings of the Ninth International Conference on Networked Sensing, 2012
Augmented service in the factory of the future.
Proceedings of the Ninth International Conference on Networked Sensing, 2012
Design of a printed organic RFID circuit with an integrated sensor for smart labels.
Proceedings of the International Multi-Conference on Systems, Signals & Devices, 2012
2011
Semantic Federation of Product Information from Structured and Unstructured Sources.
Int. J. Bus. Data Commun. Netw., 2011
A distributed resource management architecture for interconnecting Web-of-Things using uBox.
Proceedings of the Second International Workshop on Web of Things, 2011
SmartTecO: context-based ambient sensing and monitoring for optimizing energy consumption.
Proceedings of the 8th International Conference on Autonomic Computing, 2011
Monitoring for Digital Preservation of Processes.
Proceedings of the Modeling and Using Context, 2011
2010
Cooperative Relative Positioning.
IEEE Pervasive Comput., 2010
Using web service gateways and code generation for sustainable IoT system development.
Proceedings of the 2010 Internet of Things (IOT), IoT for a green Planet, Tokyo, Japan, November 29, 2010
A flexible architecture for a robust indoor navigation support device for firefighters.
Proceedings of the Seventh International Conference on Networked Sensing Systems, 2010
A model driven internet of things.
Proceedings of the Seventh International Conference on Networked Sensing Systems, 2010
A pragmatic architecture for ad-hoc sensing and servicing of industrial machinery.
Proceedings of the Seventh International Conference on Networked Sensing Systems, 2010
2008
Smart Objects - Auswirkungen massengedruckter Einfachelektronik auf die IT-Infrastrukturen (Smart Objects - Effects of Mass-printed Electronics on IT Infrastructures).
it Inf. Technol., 2008
AwarePen - Classification Probability and Fuzziness in a Context Aware Application.
Proceedings of the Ubiquitous Intelligence and Computing, 5th International Conference, 2008
Gath-Geva specification and genetic generalization of Takagi-Sugeno-Kang fuzzy models.
Proceedings of the IEEE International Conference on Systems, 2008
ContextXML: A Data Processing Framework for Ubiquitous Computing.
Proceedings of the 2008 International Symposium on Applications and the Internet, 2008
Matrix Routing -- An Interference Range Insensitive Routing Protocol for Wireless Sensor Networks.
Proceedings of the 2008 International Symposium on Applications and the Internet, 2008
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2008 Workshops, 2008
Cost-Benefit Model for Smart Items in the Supply Chain.
Proceedings of the Internet of Things, First International Conference, 2008
2007
Decentralized enterprise systems: a multiplatform wireless sensor network approach.
IEEE Wirel. Commun., 2007
A file system for system programming in ubiquitous computing.
Pers. Ubiquitous Comput., 2007
Using Auction Based Group Formation for Collaborative Networking in Ubicomp.
Proceedings of the Ubiquitous Computing Systems, 4th International Symposium, 2007
Using a Context Quality Measure for Improving Smart Appliances.
Proceedings of the 27th International Conference on Distributed Computing Systems Workshops (ICDCS 2007 Workshops), 2007
Architecture for Collaborative Business Items.
Proceedings of the Architecture of Computing Systems, 2007
2006
Buffer Feedback Scheduling: Runtime Adaptation of Ubicomp Applications.
Proceedings of the Ubiquitous Computing Systems, Third International Symposium, 2006
Adaptation of On-line Scheduling Strategies for Sensor Network Platforms.
Proceedings of the IEEE 3rd International Conference on Mobile Adhoc and Sensor Systems, 2006
The uPart experience: The uPart experience.
Proceedings of the Fifth International Conference on Information Processing in Sensor Networks, 2006
Proceedings of the 26th International Conference on Distributed Computing Systems Workshops (ICDCS 2006 Workshops), 2006