Knowledge Representation on the Web. - Stefan Decker; Dieter Fensel; Frank van Harmelen; Ian Horrocks 001; Sergey Melnik 001; Michel C. A. Klein; Jeen Broekstra (Description Logics, 2000)

OIL in a Nutshell. - Dieter Fensel; Ian Horrocks 001; Frank van Harmelen; Stefan Decker; Michael Erdmann; Michel C. A. Klein (EKAW, 2000)

The Semantic Web: The Roles of XML and RDF. - Stefan Decker; Sergey Melnik 001; Frank van Harmelen; Dieter Fensel; Michel C. A. Klein; Jeen Broekstra; Michael Erdmann; Ian Horrocks 001 (IEEE Internet Comput., 2000)

Ontology versioning on the Semantic Web. - Michel C. A. Klein; Dieter Fensel (SWWS, 2001)

XML, RDF, and Relatives. - Michel C. A. Klein (IEEE Intell. Syst., 2001)

Interpreting XML Documents via an RDF Schema Ontology. - Michel C. A. Klein (DEXA Workshops, 2002)

Supporting Evolving Ontologies on the Internet. - Michel C. A. Klein (EDBT Workshops, 2002)

Ontology Versioning and Change Detection on the Web. - Michel C. A. Klein; Dieter Fensel; Atanas Kiryakov; Damyan Ognyanov (EKAW, 2002)

Finding and Characterizing Changes in Ontologies. - Michel C. A. Klein; Atanas Kiryakov; Damyan Ognyanov; Dieter Fensel (ER, 2002)

GoldenBullet in a Nutshell. - Ying Ding 001; Maksym Korotkiy; Borys Omelayenko; Vera Kartseva; Volodymyr Zykov; Michel C. A. Klein; Ellen Schulten; Dieter Fensel (FLAIRS, 2002)

Enabling knowledge representation on the Web by extending RDF Schema. - Jeen Broekstra; Michel C. A. Klein; Stefan Decker; Dieter Fensel; Frank van Harmelen; Ian Horrocks 001 (Comput. Networks, 2002)

The semantic web: yet another hip? - Ying Ding 001; Dieter Fensel; Michel C. A. Klein; Borys Omelayenko (Data Knowl. Eng., 2002)

Ontologies and Schema Languages on the Web. - Michel C. A. Klein; Jeen Broekstra; Dieter Fensel; Frank van Harmelen; Ian Horrocks 001 (Spinning the Semantic Web, 2003)

Integrity and Change in Modular Ontologies. - Heiner Stuckenschmidt; Michel C. A. Klein (IJCAI, 2003)

The Role of Ontologies in eCommerce. - Ying Ding 001; Dieter Fensel; Michel C. A. Klein; Borys Omelayenko; Ellen Schulten (Handbook on Ontologies, 2004)

Tracking Changes During Ontology Evolution. - Natalya Fridman Noy; Sandhya Kunnatur; Michel C. A. Klein; Mark A. Musen (ISWC, 2004)

Structure-Based Partitioning of Large Concept Hierarchies. - Heiner Stuckenschmidt; Michel C. A. Klein (ISWC, 2004)

Guest Editors' Introduction: Semantic Web Challenge 2003. - Michel C. A. Klein; Ubbo Visser (IEEE Intell. Syst., 2004)

Ontology Evolution: Not the Same as Schema Evolution. - Natalya Fridman Noy; Michel C. A. Klein (Knowl. Inf. Syst., 2004)

Using Lexical and Logical Methods for the Alignment of Medical Terminologies. - Michel C. A. Klein; Zharko Aleksovski (AIME, 2005)

Ontology mapping using background knowledge. - Zharko Aleksovski; Michel C. A. Klein (K-CAP, 2005)

Semantics-based Publication Management using RSS and FOAF. - Peter Mika; Michel C. A. Klein; Radu Serban (Semantic Desktop Workshop, 2005)

Semantic Web Challenge 2004. - Michel C. A. Klein; Ubbo Visser (J. Web Semant., 2005)

Matching Unstructured Vocabularies Using a Background Ontology. - Zharko Aleksovski; Michel C. A. Klein; Warner ten Kate; Frank van Harmelen (EKAW, 2006)

Thesaurus-based Retrieval of Case Law. - Michel C. A. Klein; Wouter Van Steenbergen; Elisabeth M. Uijttenbroek; Arno R. Lodder; Frank van Harmelen (JURIX, 2006)

Analyzing Differences in Operational Disease Definitions Using Ontological Modeling. - Linda Peelen; Michel C. A. Klein; Stefan Schlobach; Nicolette de Keizer; Niels Peek (AIME, 2007)

An Agent-Based Generic Model for Human-Like Ambience. - Tibor Bosse; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (AmI Workshops, 2007)

Formal Design and Simulation of an Ambient Multi-agent System Model for Medicine Usage Management. - Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (AmI Workshops, 2007)

Case law retrieval by concept search and visualization. - Elisabeth M. Uijttenbroek; Michel C. A. Klein; Arno R. Lodder; Frank van Harmelen (ICAIL, 2007)

Description Logics with Approximate Definitions - Precise Modeling of Vague Concepts. - Stefan Schlobach; Michel C. A. Klein; Linda Peelen (IJCAI, 2007)

Explaining the Relevance of Court Decisions to Laymen. - Gwen R. Wildeboer; Michel C. A. Klein; Elisabeth M. Uijttenbroek (JURIX, 2007)

Rough Description Logics for Modeling Uncertainty in Instance Unification. - Michel C. A. Klein; Peter Mika; Stefan Schlobach (URSW, 2007)

Reasoning and change management in modular ontologies. - Heiner Stuckenschmidt; Michel C. A. Klein (Data Knowl. Eng., 2007)

Formal Analysis of Intelligent Agents for Model-Based Medicine Usage Management. - Mark Hoogendoorn; Michel C. A. Klein; Zulfiqar Ali Memon; Jan Treur (HEALTHINF (1), 2008)

Formal Verification of an Agent-Based Support System for Medicine Intake. - Mark Hoogendoorn; Michel C. A. Klein; Zulfiqar Ali Memon; Jan Treur (BIOSTEC (Selected Papers), 2008)

A Formal Approach to Aggregated Belief Formation. - Annerieke Heuvelink; Michel C. A. Klein; Jan Treur (CIA, 2008)

Modeling the Dynamics of Mood and Depression. - Fiemke Both; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (ECAI, 2008)

An Ambient Intelligent Agent Model Using Controlled Model-Based Reasoning to Determine Causes and Remedies for Monitored Problems. - Rob Duell; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (Web Intelligence/IAT Workshops, 2008)

An Agent Memory Model Enabling Rational and Biased Reasoning. - Annerieke Heuvelink; Michel C. A. Klein; Jan Treur (IAT, 2008)

Online application for simulating intelligent support for medicine intake. - Mark Hoogendoorn; Michel C. A. Klein; Borre Mosch (PETRA, 2008)

A Component-Based Ambient Agent Model for Assessment of Driving Behaviour. - Tibor Bosse; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (UIC, 2008)

Retrieval of Case Law to Provide Layman with Information about Liability: Preliminary Results of the BEST-Project. - Elisabeth M. Uijttenbroek; Arno R. Lodder; Michel C. A. Klein; Gwen R. Wildeboer; Wouter Van Steenbergen; Rory L. L. Sie; Paul E. M. Huygen; Frank van Harmelen (Computable Models of the Law, Languages, Dialogues, Games, Ontologies, 2008)

An Ambient Intelligent Agent for Relapse and Recurrence Monitoring in Unipolar Depression. - Azizi Ab Aziz; Michel C. A. Klein; Jan Treur (AIME, 2009)

Design and Analysis of an Ambient Intelligent System Supporting Depression Therapy. - Fiemke Both; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (HEALTHINF, 2009)

Development and Validation of an Agent-Based Simulation Model of Juvenile Delinquency. - Tibor Bosse; Charlotte Gerritsen; Michel C. A. Klein; Frank M. Weerman (CSE (4), 2009)

A Generic Personal Assistant Agent Model for Support in Demanding Tasks. - Tibor Bosse; Rob Duell; Mark Hoogendoorn; Michel C. A. Klein; Rianne van Lambalgen; Andy van der Mee; Rogier Oorburg; Alexei Sharpanskykh; Jan Treur; Michael de Vos (HCI (16), 2009)

An Agent Model for a Human's Social Support Network Tie Preference during Depression. - Azizi Ab Aziz; Michel C. A. Klein; Jan Treur (IAT, 2009)

Modeling an Ambient Agent to Support Depression Relapse Prevention. - Azizi Ab Aziz; Michel C. A. Klein; Jan Treur (Web Intelligence/IAT Workshops, 2009)

Agent-based Simulation of Social Learning in Criminology. - Tibor Bosse; Charlotte Gerritsen; Michel C. A. Klein (ICAART, 2009)

Modelling Social Learning of Adolescence-Limited Criminal Behaviour. - Tibor Bosse; Charlotte Gerritsen; Michel C. A. Klein (ICAART (Revised Selected Papers), 2009)

The Flood, the Channels and the Dykes: Managing Legal Information in a Globalized and Digital World. - Joost Breuker; Pompeu Casanovas; Michel C. A. Klein; Enrico Francesconi (Law, Ontologies and the Semantic Web, 2009)

An Agent Model of Temporal Dynamics in Relapse and Recurrence in Depression. - Azizi Ab Aziz; Michel C. A. Klein; Jan Treur (IEA/AIE, 2009)

Design of an intelligent support agent model for people with a cognitive vulnerability. - Azizi Ab Aziz; Michel C. A. Klein (IEEE ICCI, 2010)

Towards Fully Automated Psychotherapy for Adults - BAS - Behavioral Activation Scheduling Via Web and Mobile Phone. - Fiemke Both; Pim Cuijpers; Mark Hoogendoorn; Michel C. A. Klein (HEALTHINF, 2010)

An Intelligent Support System for Diabetic Patients. - Mark Hoogendoorn; Michel C. A. Klein; Nataliya M. Mogles (HEALTHINF, 2010)

Computational Modeling and Analysis of Therapeutical Interventions for Depression. - Fiemke Both; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (Brain Informatics, 2010)

What Is Concept Drift and How to Measure It? - Shenghui Wang 001; Stefan Schlobach; Michel C. A. Klein (EKAW, 2010)

An Agent based Simulation of the Dynamics in Cognitive Depressogenic Thought. - Azizi Ab Aziz; Michel C. A. Klein (ICAART (2), 2010)

A Three-Dimensional Abstraction Framework to Compare Multi-Agent System Models. - Tibor Bosse; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (ICCCI (1), 2010)

Computational Modeling and Analysis of the Role of Physical Activity in Mood Regulation and Depression. - Fiemke Both; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (ICONIP (1), 2010)

Predicting the Development of Juvenile Delinquency by Simulation. - Tibor Bosse; Charlotte Gerritsen; Michel C. A. Klein (IEA/AIE (2), 2010)

An integrative ambient agent model for unipolar depression relapse prevention. - Azizi Ab Aziz; Michel C. A. Klein; Jan Treur (J. Ambient Intell. Smart Environ., 2010)

Intelligent Configuration of Social Support Networks Around Depressed Persons. - Azizi Ab Aziz; Michel C. A. Klein; Jan Treur (AIME, 2011)

Computational Modeling of Therapies related to Cognitive Vulnerability and Coping. - Azizi Ab Aziz; Michel C. A. Klein (BICA, 2011)

Why Won't You Do What's Good for You? Using Intelligent Support for Behavior Change. - Michel C. A. Klein; Nataliya M. Mogles; Arlette van Wissen (HBU, 2011)

Agent-Based Analysis of Patterns in Crowd Behaviour Involving Contagion of Mental States. - Tibor Bosse; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur; C. Natalie van der Wal (IEA/AIE (2), 2011)

Design of an Optimal Automation System: Finding a Balance between a Human's Task Engagement and Exhaustion. - Michel C. A. Klein; Rianne van Lambalgen (IEA/AIE (2), 2011)

A Computational Model of Habit Learning to Enable Ambient Support for Lifestyle Change. - Michel C. A. Klein; Nataliya M. Mogles; Jan Treur; Arlette van Wissen (IEA/AIE (2), 2011)

An ambient agent model for monitoring and analysing dynamics of complex human behaviour. - Tibor Bosse; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur (J. Ambient Intell. Smart Environ., 2011)

Concept drift and how to identify it. - Shenghui Wang 001; Stefan Schlobach; Michel C. A. Klein (J. Web Semant., 2011)

ICT4Depression: Service oriented architecture applied to the treatment of depression. - Artur Rocha; Mario Ricardo Henriques; João Correia Lopes; Rui Camacho; Michel C. A. Klein; Gabriele Modena; Pepijn van de Ven; Elaine McGovern; Eric Tousset; Thibaut Gauthier; Lisanne Warmerdam (CBMS, 2012)

Validation of a Model for Coping and Mood for Virtual Agents. - Fiemke Both; Mark Hoogendoorn; Michel C. A. Klein (IAT, 2012)

Contagion of Habitual Behaviour in Social Networks: An Agent-Based Model. - Michel C. A. Klein; Nataliya M. Mogles; Jan Treur; Arlette van Wissen (SocialCom/PASSAT, 2012)

Incorporating an Ambient Agent to Support People with a Cognitive Vulnerability. - Azizi Ab Aziz; Michel C. A. Klein (Human-Computer Interaction: The Agency Perspective, 2012)

Innovative ICT Solutions to Improve Treatment Outcomes for Depression: The ICT4Depression Project. - Lisanne Warmerdam; Heleen Riper; Michel C. A. Klein; Pepijn van de Ven; Artur Rocha; Mario Ricardo Henriques; Eric Tousset; Hugo Silva; Gerhard Andersson; Pim Cuijpers (Annual Review of Cybertherapy and Telemedicine, 2012)

Modelling collective decision making in groups and crowds: Integrating social contagion and interacting emotions, beliefs and intentions. - Tibor Bosse; Mark Hoogendoorn; Michel C. A. Klein; Jan Treur; C. Natalie van der Wal; Arlette van Wissen (Auton. Agents Multi Agent Syst., 2013)

Special Issue "Technology for Mental Health". - Pietro Cipresso; Mark Hoogendoorn; Michel C. A. Klein; Aleksandar Matic (EAI Endorsed Trans. Ambient Syst., 2013)

Formal specification and analysis of intelligent agents for model-based medicine usage management. - Mark Hoogendoorn; Michel C. A. Klein; Zulfiqar Ali Memon; Jan Treur (Comput. Biol. Medicine, 2013)

An ambient agent system assisting humans in complex tasks by analysis of a human's state and performance. - Tibor Bosse; Fiemke Both; Rob Duell; Mark Hoogendoorn; Michel C. A. Klein; Rianne van Lambalgen; Andy van der Mee; Rogier Oorburg; Alexei Sharpanskykh; Jan Treur; Michael de Vos (Int. J. Intell. Inf. Database Syst., 2013)

An Intelligent Coaching System for Therapy Adherence. - Michel C. A. Klein; Nataliya M. Mogles; Arlette van Wissen (IEEE Pervasive Comput., 2013)

An agent model for analysis of human performance quality. - Michel C. A. Klein; Rianne van Lambalgen; Jan Treur (Web Intell. Agent Syst., 2013)

Increasing Physical and Social Activity through Virtual Coaching in an Ambient Environment. - Arjen Brandenburgh; Ward van Breda; Wim van der Ham; Michel C. A. Klein; Lisette Moeskops; Peter Roelofsma (AMT, 2014)

Autonomous e-coaching in the wild: empirical validation of a model-based reasoning system. - Bart A. Kamphorst; Michel C. A. Klein; Arlette van Wissen (AAMAS, 2014)

Human Involvement in E-Coaching: Effects on Effectiveness, Perceived Influence and Trust. - Bart A. Kamphorst; Michel C. A. Klein; Arlette van Wissen (HBU, 2014)

A Computational Model of the Relation between Regulation of Negative Emotions and Mood. - Altaf Hussain Abro; Michel C. A. Klein; Adnan R. Manzoor; Seyed Amin Tabatabaei; Jan Treur (ICONIP (1), 2014)

Effect of Changes in the Structure of a Social Network on Emotion Contagion. - Michel C. A. Klein; Adnan R. Manzoor; Julia S. Mollee; Jan Treur (WI-IAT (3), 2014)

A Personalized Support Agent for Depressed Patients: Forecasting Patient Behavior Using a Mood and Coping Model. - Reinier Kop; Mark Hoogendoorn; Michel C. A. Klein (WI-IAT (3), 2014)

Intelligent mobile support for therapy adherence and behavior change. - Michel C. A. Klein; Nataliya M. Mogles; Arlette van Wissen (J. Biomed. Informatics, 2014)

Analysis and Evaluation of Social Contagion of Physical Activity in a Group of Young Adults. - Eric Fernandes de Mello Araújo; Anita V. T. T. Tran; Julia S. Mollee; Michel C. A. Klein (ASE BD&SI, 2015)

An Agent-Based Model for the Role of Social Support in Mood Regulation. - Altaf Hussain Abro; Michel C. A. Klein; Seyed Amin Tabatabaei (PAAMS (Workshops), 2015)

Encouraging Physical Activity via a Personalized Mobile System. - Michel C. A. Klein; Adnan R. Manzoor; Anouk Middelweerd; Julia S. Mollee; Saskia J. te Velde (IEEE Internet Comput., 2015)

Online Sharing of Physical Activity: Does It Accelerate the Impact of a Health Promotion Program? - Adnan R. Manzoor; Julia S. Mollee; Eric Fernandes de Mello Araújo; Aart Tijmen van Halteren; Michel C. A. Klein (BDCloud-SocialCom-SustainCom, 2016)

Social Connection Dynamics in a Health Promotion Network. - Eric Fernandes de Mello Araújo; Michel C. A. Klein; Aart van Halteren (COMPLEX NETWORKS, 2016)

The Effectiveness of Upward and Downward Social Comparison of Physical Activity in an Online Intervention. - Julia S. Mollee; Michel C. A. Klein (IUCC-CSS, 2016)

Validation of a Computational Model for Mood and Social Integration. - Altaf Hussain Abro; Michel C. A. Klein (SocInfo (2), 2016)

A computational cognitive model for political positioning and reactions in web media. - Eric Fernandes de Mello Araújo; Michel C. A. Klein (IEEE ICCI*CC, 2017)

Real-Life Validation of Methods for Detecting Locations, Transition Periods and Travel Modes Using Phone-Based GPS and Activity Tracker Data. - Adnan R. Manzoor; Julia S. Mollee; Aart Tijmen van Halteren; Michel C. A. Klein (ICCCI (1), 2017)

Exploring Parameter Tuning for Analysis and Optimization of a Computational Model. - Julia S. Mollee; Eric Fernandes de Mello Araújo; Michel C. A. Klein (IEA/AIE (2), 2017)

Empirical Validation of a Computational Model of Influences on Physical Activity Behavior. - Julia S. Mollee; Michel C. A. Klein (IEA/AIE (2), 2017)

Evaluation of a personalized coaching system for physical activity: user appreciation and adherence. - Julia S. Mollee; Anouk Middelweerd; Saskia J. te Velde; Michel C. A. Klein (PervasiveHealth, 2017)

Special issue on supporting a healthier lifestyle with e-coaching systems. - Robbert-Jan Beun; Joel Anderson; Jaap Ham; Michel C. A. Klein; Anne Roefs; Joyce Westerink (Pers. Ubiquitous Comput., 2017)

What technological features are used in smartphone apps that promote physical activity? A review and content analysis. - Julia S. Mollee; Anouk Middelweerd; R. L. Kurvers; Michel C. A. Klein (Pers. Ubiquitous Comput., 2017)

Active2Gether: A Personalized m-Health Intervention to Encourage Physical Activity. - Michel C. A. Klein; Adnan R. Manzoor; Julia S. Mollee (Sensors, 2017)

Integrating Person-to-Person Social Support in Smartphone Apps for Promoting Physical Activity. - Bojan Simoski; Michel C. A. Klein; Aart Tijmen van Halteren; Henri E. Bal (HEALTHINF, 2018)

Computational Model for Reward-Based Generation and Maintenance of Motivation. - Fawad Taj; Michel C. A. Klein; Aart van Halteren (BI, 2018)

Applying machine learning algorithms for deriving personality traits in social network. - Eric Fernandes de Mello Araújo; Bojan Simoski; Michel C. A. Klein (SAC, 2018)

Using Simulations for Exploring Interventions in Social Networks - Modeling Physical Activity Behaviour in Dutch School Classes. - Eric Fernandes de Mello Araújo; Bojan Simoski; Thabo van Woudenberg; Kirsten Bevelander; Crystal Smit; Laura Buijs; Michel C. A. Klein; Moniek Buijzen (SIMULTECH, 2018)

Temporal Causal Network Model for Appraisal Process in Emotion. - Fawad Taj; Michel C. A. Klein (SIMULTECH, 2018)

With a little help from my friends: A computational model for the role of social support in mood regulation. - Seyed Amin Tabatabaei; Altaf Hussain Abro; Michel C. A. Klein (Cogn. Syst. Res., 2018)

Designing a system with persuasive communication to improve diet compliance for elderly users. - Laura M. van der Lubbe; Michel C. A. Klein (PervasiveHealth, 2019)

User Acceptance of Real-Life Personalized Coaching in Social Fitness Apps. - Bojan Simoski; Michel C. A. Klein; Aart Tijmen van Halteren; Henri E. Bal (PervasiveHealth, 2019)

Parameter Optimization for Deriving Bluetooth-Based Social Network Graphs. - Bojan Simoski; Michel C. A. Klein; Eric Fernandes de Mello Araújo; Aart Tijmen van Halteren; Thabo van Woudenberg; Kirsten E. Bevelander; Moniek Buijzen; Henri E. Bal (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI, 2019)

Integrating gamification into a system to improve diet compliance for elderly users. - Laura M. van der Lubbe; Michel C. A. Klein (GOODTECHS, 2020)

An Agent-Based Framework for Persuasive Health Behavior Change Intervention. - Fawad Taj; Michel C. A. Klein; Aart van Halteren (HIS, 2020)

Towards a Generic Framework for a Health Behaviour Change Support Agent. - Fawad Taj; Michel C. A. Klein; Aart van Halteren (ICAART (1), 2020)

Computational Model for Changing Sedentary Behavior through Cognitive Beliefs and Introspective Body-feelings. - Fawad Taj; Nimat Ullah; Michel C. A. Klein (HEALTHINF, 2021)

Effectiveness of a mHealth Coaching Program on Predictors of Work Absenteeism. - Bojan Simoski; Michel C. A. Klein (MobiHealth, 2021)

Experiences with using persuasive technology in a diet trial for older adults. - Laura M. van der Lubbe; Michel C. A. Klein; Marjolein Visser; Hanneke Wijnhoven; Ilse Reinders (PETRA, 2021)

Empowering vulnerable target groups with serious games and gamification. - Laura M. van der Lubbe; Charlotte Gerritsen; Michel C. A. Klein; Koen V. Hindriks (Entertain. Comput., 2021)

User Preferences in Occupational Sedentary Behaviour Digital Interventions: Design and Evaluation of a Low-Intrusive Software Tool. - Bojan Simoski; Michel C. A. Klein; Aart van Halteren; Henri E. Bal (PETRA, 2022)

Motivating Machines: The Potential of Modeling Motivation as MoA for Behavior Change Systems. - Fawad Taj; Michel C. A. Klein; Aart van Halteren (Inf., 2022)

Experiences of Users with an Online Self-Guided Mental Health Training Program Using Gamification. - Laura M. van der Lubbe; Charlotte Gerritsen; Michel C. A. Klein; Rachel F. Rodgers; Koen V. Hindriks (J. Heal. Informatics Res., 2023)

Personalized Digital Interventions for Behavior Change: Insights from the MoM App Study. - Fawad Taj; Michel C. A. Klein; Aart van Halteren (PERSUASIVE, 2025)