The House Is North of the River: Relative Localization of Extended Objects. - Hedda Rahel Schmidtke (COSIT, 2001)

A Graded Approach to Directions between Extended Objects. - Lars Kulik; Carola Eschenbach; Christopher Habel; Hedda Rahel Schmidtke (GIScience, 2002)

A Geometry for Places: Representing Extension and Extended Objects. - Hedda Rahel Schmidtke (COSIT, 2003)

A Geometric Agent Following Route Instructions. - Ladina Tschander; Hedda Rahel Schmidtke; Carola Eschenbach; Christopher Habel; Lars Kulik (Spatial Cognition, 2003)

Eine axiomatische Charakterisierung räumlicher Granularität: formale Grundlagen detailgrad-abhängiger Objekt- und Raumrepräsentation. - Hedda Rahel Schmidtke (2004)

Granularity as a Parameter of Context. - Hedda Rahel Schmidtke (CONTEXT, 2005)

Aggregations and constituents: geometric specification of multi-granular objects. - Hedda Rahel Schmidtke (J. Vis. Lang. Comput., 2005)

A Formal Characterization of Vagueness and Granularity for Context-Aware Mobile and Ubiquitous Computing. - Hedda Rahel Schmidtke; Woontack Woo (UCS, 2006)

Managing Disclosure of Personal Health Information in Smart Home Healthcare. - Umar Rashid; Hedda Rahel Schmidtke; Woontack Woo (HCI (6), 2007)

A Size-Based Qualitative Approach to the Representation of Spatial Granularity. - Hedda Rahel Schmidtke; Woontack Woo (IJCAI, 2007)

Realizing Seamless Interaction: a Cognitive Agent Architecture for Virtual and Smart Environments. - Youngho Lee; Hedda Rahel Schmidtke; Youngjung Suh; Woontack Woo (ISUVR, 2007)

Reasoning about Models of Context. A Context-Oriented Logical Language for Knowledge-Based Context-Aware Applications. - Hedda Rahel Schmidtke; Dongpyo Hong; Woontack Woo (Rev. d'Intelligence Artif., 2008)

Towards Ontology-Based Formal Verification Methods for Context Aware Systems. - Hedda Rahel Schmidtke; Woontack Woo (Pervasive, 2009)

Beyond context-awareness: context prediction in an industrial application. - Yong Ding 001; Hedda Rahel Schmidtke; Michael Beigl (UbiComp (Adjunct Papers), 2010)

Using web service gateways and code generation for sustainable IoT system development. - Till Riedel; Nicolaie Fantana; Adrian Genaid; Dimitar Yordanov; Hedda Rahel Schmidtke; Michael Beigl (IOT, 2010)

ActiServ: Activity Recognition Service for mobile phones. - Martin Berchtold; Matthias Budde; Dawud Gordon; Hedda Rahel Schmidtke; Michael Beigl (ISWC, 2010)

A novel micro-vibration sensor for activity recognition: Potential and limitations. - Dawud Gordon; Hedda Rahel Schmidtke; Michael Beigl; Georg von Zengen (ISWC, 2010)

An Extensible Modular Recognition Concept That Makes Activity Recognition Practical. - Martin Berchtold; Matthias Budde; Hedda Rahel Schmidtke; Michael Beigl (KI, 2010)

Positions, Regions, and Clusters: Strata of Granularity in Location Modelling. - Hedda Rahel Schmidtke; Michael Beigl (KI, 2010)

A long-term sensory logging device for subject monitoring. - Dawud Gordon; Florian Witt; Hedda Rahel Schmidtke; Michael Beigl (PervasiveHealth, 2010)

Delayed Synapses: An LSM Model for Studying Aspects of Temporal Context in Memory. - Predrag Jakimovski; Hedda Rahel Schmidtke (CONTEXT, 2011)

Monitoring for Digital Preservation of Processes. - Martin Alexander Neumann; Till Riedel; Philip Taylor; Hedda Rahel Schmidtke; Michael Beigl (CONTEXT, 2011)

Distributed Spatial Reasoning for Wireless Sensor Networks. - Hedda Rahel Schmidtke; Michael Beigl (CONTEXT, 2011)

Self-optimized collaborative data communication in wireless sensor networks. - Behnam Banitalebi; Takashi Miyaki; Hedda R. Schmidtke; Michael Beigl (OC@ICAC, 2011)

Collective Communication for Dense Sensing Environments. - Predrag Jakimovski; Florian Becker; Stephan Sigg; Hedda Rahel Schmidtke; Michael Beigl (Intelligent Environments, 2011)

Half a Century of Renovating. - Markus Scholz; Yong Ding 001; Predrag Jakimovski; Hedda Rahel Schmidtke (Intelligent Environments (Workshops), 2011)

Powering Smart Home Intelligence Using Existing Entertainment Systems. - Markus Scholz; Gesine Flehmig; Hedda Rahel Schmidtke; Gerhard H. Scholz (Intelligent Environments, 2011)

Neuron Inspired Collaborative Transmission in Wireless Sensor Networks. - Stephan Sigg; Predrag Jakimovski; Florian Becker; Hedda Rahel Schmidtke; Martin Alexander Neumann; Yusheng Ji; Michael Beigl (MobiQuitous, 2011)

An improved channel access approach for emergency situations in IEEE 802.11 DCF. - Behnam Banitalebi; Yong Ding 001; Hedda Rahel Schmidtke; Michael Beigl (INSS, 2012)

Contextual Reasoning in Context-Aware Systems. - Hedda Rahel Schmidtke (Intelligent Environments (Workshops), 2012)

Collective communication for dense sensing environments. - Predrag Jakimovski; Hedda Rahel Schmidtke; Stephan Sigg; Leonardo Weiss Ferreira Chaves; Michael Beigl (J. Ambient Intell. Smart Environ., 2012)

Introduction to the thematic issue. - Juan A. Botía; Simon Egerton; Hedda Rahel Schmidtke (J. Ambient Intell. Smart Environ., 2013)

Context and Granularity. - Hedda Rahel Schmidtke (Context in Computing, 2014)

Contextual Reasoning in an Intelligent Electronic Patient Leaflet System. - Hedda Rahel Schmidtke; Haixia Yu; Pie Masomo; Andrew Kinai; Alain Shema (Context in Computing, 2014)

Adaptive content recommendation for mobile users: Ordering recommendations using a hierarchical context model with granularity. - Jonghyun Han; Hedda Rahel Schmidtke; Xing Xie 001; Woontack Woo (Pervasive Mob. Comput., 2014)

Security and trust in context-aware applications. - René Mayrhofer; Hedda Rahel Schmidtke; Stephan Sigg (Pers. Ubiquitous Comput., 2014)

Granular Mereogeometry. - Hedda Rahel Schmidtke (FOIS, 2016)

Layered information granulation based on non-transitive, perceptual indistinguishability. - Hedda Rahel Schmidtke (FUZZ-IEEE, 2016)

Metacognition for a Common Model of Cognition. - Jerald D. Kralik; Jeehang Lee; Paul S. Rosenbloom; Philip C. Jackson Jr.; Susan L. Epstein; Oscar J. Romero; Ricardo Sanz; Othalia Larue; Hedda R. Schmidtke; Sang Wan Lee; Keith McGreggor (BICA, 2018)

A Canvas for Thought. - Hedda R. Schmidtke (BICA, 2018)

Logical lateration - A cognitive systems experiment towards a new approach to the grounding problem. - Hedda R. Schmidtke (Cogn. Syst. Res., 2018)

An approach for safer navigation under severe hurricane damage. - Mohammad Eshghi; Hedda R. Schmidtke (J. Reliab. Intell. Environ., 2018)

Is the internet spatial? - Hedda R. Schmidtke (J. Reliab. Intell. Environ., 2018)

A survey on verification strategies for intelligent transportation systems. - Hedda R. Schmidtke (J. Reliab. Intell. Environ., 2018)

The TextMap General Purpose Visualization System: Core Mechanism and Case Study. - Hedda R. Schmidtke (BICA, 2019)

TextMap: A general purpose visualization system. - Hedda R. Schmidtke (Cogn. Syst. Res., 2020)

Location-aware systems or location-based services: a survey with applications to CoViD-19 contact tracking. - Hedda R. Schmidtke (J. Reliab. Intell. Environ., 2020)

Multi-modal actuation with the activation bit vector machine. - Hedda R. Schmidtke (Cogn. Syst. Res., 2021)

Reasoning and learning with context logic. - Hedda R. Schmidtke (J. Reliab. Intell. Environ., 2021)

Scales and Hedges in a Logic with Analogous Semantics. - Hedda R. Schmidtke; Sara Coelho (CoRR, 2022)

Bridging the Gap: Intelligent Environments with Smart Materials. - Hedda R. Schmidtke; Mena Leemhuis; Jana Mertens; Robert Courant; Jürgen Maas; Özgür L. Özçep (IE, 2023)