Agent Interaction Protocols and Flexible Agent Interaction in Dynamic Environments. - Usman Wajid; Nikolay Mehandjiev (WETICE, 2006)

Collaborative Trust in Multi-agent System. - M. R. Mokhtar; Usman Wajid; W. Wang (WETICE, 2007)

Towards Dynamic Composition of Agent Dialogues. - Usman Wajid; Nikolay Mehandjiev (WETICE, 2007)

Using Task-Based Dialogues for Multi-agent Collaborations. - Usman Wajid; Nikolay Mehandjiev (WETICE, 2008)

Negotiating Robustness in Semantic Web Service Composition. - Freddy Lécué; Usman Wajid; Nikolay Mehandjiev (ECOWS, 2009)

Provider-Composer Negotiations for Semantic Robustness in Service Compositions. - Nikolay Mehandjiev; Freddy Lécué; Usman Wajid (ICSOC/ServiceWave, 2009)

Service Composition for Everyone: A Study of Risks and Benefits. - Abdallah Namoune; Usman Wajid; Nikolay Mehandjiev (ICSOC/ServiceWave Workshops, 2009)

Agent-Based Computing for Enterprise Collaboration. - Usman Wajid; César A. Marín (WETICE, 2009)

Enhancing Enterprise Collaboration Using a Protocol for Semantic Alignment. - Usman Wajid; César A. Marín (WETICE, 2009)

Task-based dialogues for flexible agent interactions. - Usman Wajid (2009)

A comparison of three service composition approaches for end users. - Usman Wajid; Abdallah Namoune; Nikolay Mehandjiev (AVI, 2010)

Assisted Service Composition for End Users. - Nikolay Mehandjiev; Freddy Lécué; Usman Wajid; Abdallah Namoun (ECOWS, 2010)

End User Service Composition: Perceptions and Requirements. - Nikolay Mehandjiev; Abdallah Namoune; Usman Wajid; Linda A. Macaulay; Alistair G. Sutcliffe (ECOWS, 2010)

Service Compositions for All. - Nikolay Mehandjiev; Freddy Lécué; Usman Wajid; Georgia Kleanthous; Abdallah Namoune (ServiceWave, 2010)

A Comparative Study: Service-Based Application Development by Ordinary End Users and IT Professionals. - Abdallah Namoune; Usman Wajid; Nikolay Mehandjiev (ServiceWave, 2010)

Agent Architecture and Infrastructure for Dynamic Collaborative Learning (AICOL). - Godwill Vegah; Usman Wajid (WETICE, 2010)

Empowering End-Users to Develop Service-Based Applications. - Nikolay Mehandjiev; Antonella De Angeli; Usman Wajid; Abdallah Namoun; Alberto Battocchi (IS-EUD, 2011)

Alternative Representations for End User Composition of Service-Based Systems. - Usman Wajid; Abdallah Namoun; Nikolay Mehandjiev (IS-EUD, 2011)

Tool support for realising a common understanding of business documents in collaborating enterprises. - Usman Wajid; Nikolay Mehandjiev; Abdallah Namoun; Panagiotis Gouvas (SAC, 2011)

Agent-Based Computing for Enterprise Collaboration: Agents and Services Interoperability Track Report - ACEC 2011. - Federico Bergenti; M. Brian Blake; Giacomo Cabri; Usman Wajid (WETICE, 2011)

Email-based Negotiation to Facilitate Collaboration in SME Networks. - Usman Wajid; Abraham Nieva de la Hidalga; Martin Carpenter; César A. Marín (WETICE, 2011)

Devolved Ontology in Practice for a Seamless Semantic Alignment within Dynamic Collaboration Networks of SMEs. - César A. Marín; Martin Carpenter; Usman Wajid; Nikolay Mehandjiev (Comput. Informatics, 2011)

User-centered design of a visual data mapping tool. - Abdallah Namoun; Usman Wajid; Nikolay Mehandjiev; Ali Owrak (AVI, 2012)

Testing Optimization in Service EcoSystems (TEOS). - Usman Wajid; Pedro Sampaio 001; Nikolay Mehandjiev (ICWS, 2012)

ACEC Track Report: Adaptive Computing and Agent Approaches for Enhanced Collaboration. - Federico Bergenti; M. Brian Blake; Giacomo Cabri; Usman Wajid (WETICE, 2012)

Optimizing Service Ecosystems in the Cloud. - Usman Wajid; César A. Marín; Nikolay Mehandjiev (Future Internet Assembly, 2013)

Optimizing Energy Efficiency in the Cloud Using Service Composition and Runtime Adaptation Techniques. - Usman Wajid; César A. Marín; Anthony Karageorgos (SMC, 2013)

Energy Efficient and CO2 Aware Cloud Computing: Requirements and Case Study. - Usman Wajid; Barbara Pernici; Gareth Francis (SMC, 2013)

ACEC Track Report. - Federico Bergenti; Giacomo Cabri; M. Brian Blake; Usman Wajid (WETICE, 2013)

Designing and evaluating a system of document recognition to support interoperability among collaborative enterprises. - Usman Wajid; Abdallah Namoun; César A. Marín; Nikolay Mehandjiev (Comput. Ind., 2013)

A survey of flexible agent interaction approaches. - Usman Wajid; Nikolay Mehandjiev (Multiagent Grid Syst., 2013)

End Users Developing Mashups. - Nikolay Mehandjiev; Abdallah Namoun; Freddy Lécué; Usman Wajid; Georgia Kleanthous (Web Services Foundations, 2014)

Load Balancing to Save Energy in Cloud Computing. - Theodore Pertsas; Usman Wajid (ICT4S (Workshops), 2014)

Assessment of the Environmental Impact of Applications in Federated Clouds. - Barbara Pernici; Usman Wajid (SMARTGREENS, 2014)

Carbon Efficient Transport Management Using Multi-agent System. - Abdallah Namoun; Javad Akhlaghinia; Usman Wajid (WETICE, 2014)

Track Report of Adaptive Computing (and Agents) for Enhanced Collaboration (ACEC 2014). - Usman Wajid; M. Brian Blake; Iman Saleh 002 (WETICE, 2014)

Adaptive Production Management Using a Service-Based Platform. - Usman Wajid; Vadim I. Chepegin; Despina T. Meridou; Maria-Eleftheria Ch. Papadopoulou; José Barbosa (HoloMAS, 2015)

ACEC 2015 Track Report: Adaptive Computing (and Agents) for Enhanced Collaboration. - Federico Bergenti; M. Brian Blake; Giacomo Cabri; Usman Wajid (WETICE, 2015)

On Achieving Energy Efficiency and Reducing CO2 Footprint in Cloud Computing. - Usman Wajid; Cinzia Cappiello; Pierluigi Plebani; Barbara Pernici; Nikolay Mehandjiev; Monica Vitali; Michael Gienger; Kostas Kavoussanakis; David Margery; David García-Pérez; Pedro Sampaio 001 (IEEE Trans. Cloud Comput., 2016)

CrowdHEALTH: Holistic Health Records and Big Data Analytics for Health Policy Making and Personalized Health. - Dimosthenis Kyriazis; Serge Autexier; Ivan Brondino; Michael J. Boniface; Lucas Donat; Vegard Engen; Rafael Fernandez; Ricardo Jiménez-Peris; Blanca Jordan; Gregor Jurak; Athanasios Kiourtis; Thanos Kosmidis; et al. (ICIMTH, 2017)

Adaptive Computing (and Agents) for Enhanced Collaboration. - Federico Bergenti; M. Brian Blake; Giacomo Cabri; Julian Jarrett; Stefania Monica; Usman Wajid (WETICE, 2017)

Special issue on advanced technologies enabling adaptive and collaborative smart systems. - Nicoletta Dessì; Mariagrazia Fugini; Ismael Bouassida Rodriguez; Usman Wajid (Future Gener. Comput. Syst., 2017)

Towards Interoperability Across Digital Manufacturing Platforms. - Usman Wajid; Gash Bhullar (I-ESA, 2018)

Adaptive Computing (and Agents) for Enhanced Collaboration (ACEC 2018). - Stefania Monica; Federico Bergenti; M. Brian Blake; Giacomo Cabri; Usman Wajid (WETICE, 2018)

Adaptive Computing (and Agents) for Enhanced Collaboration (ACEC 2019). - Stefania Monica; Federico Bergenti; M. Brian Blake; Giacomo Cabri; Usman Wajid (WETICE, 2019)

Adaptive Computing (and Agents) for Enhanced Collaboration (ACEC 2020). - Federico Bergenti; M. Brian Blake; Giacomo Cabri; Usman Wajid (WETICE, 2020)

iHELP: Personalised Health Monitoring and Decision Support Based on Artificial Intelligence and Holistic Health Records. - George Manias; Harm op den Akker; Ainhoa Azqueta-Alzúaz; Diego Burgos-Sancho; Nikola Dino Capocchiano; Borja Llobell Crespo; Athanasios Dalianis; Andrea Damiani; Krasimir Filipov; Giorgos Giotis; Maritini Kalogerini; Rostislav Kostadinov; et al. (ISCC, 2021)

Adaptive Computing (and Agents) for Enhanced Collaboration (ACEC 2021). - Federico Bergenti; M. Brian Blake; Giacomo Cabri; Usman Wajid (WETICE, 2021)

Effective project management of 3rd party funding in European Union Horizon Industry4.0 projects: sharing experiences from two use cases. - Nicholas Fair; Stefano Modafferi; Alexandros Nizamis; Usman Wajid (CENTERIS/ProjMAN/HCist, 2022)

Towards Industry 5.0 - A Trustworthy AI Framework for Digital Manufacturing with Humans in Control. - Usman Wajid; Alexandros Nizamis; Víctor Anaya (I-ESA Workshops, 2022)

ENACT - A Framework for Adaptive Scheduling and Deployments of Data Intensive Workloads on Energy Efficient Edge to Cloud Continuum. - Alexandros Nizamis; Jürgen Neises; Diego Ospina; Usman Wajid; Clara Isabel Valero López; Panagiotis Trakadas; Konstantinos Votis; Óscar Lázaro; Septimiu Nechifor; Carlos Enrique Palau (ICE/ITMC, 2024)

A three-way decision approach for dynamically expandable networks. - Usman Wajid; Muhammad Hamza; Muhammad Taimoor Khan; Nouman Azam (Int. J. Approx. Reason., 2024)

Advanced Data Processing of Pancreatic Cancer Data Integrating Ontologies and Machine Learning Techniques to Create Holistic Health Records. - George Manias; Ainhoa Azqueta-Alzúaz; Athanasios Dalianis; Jacob Griffiths; Maritini Kalogerini; Konstantina Kostopoulou; Eleftheria Kouremenou; Pavlos Kranas; Sofoklis A. Kyriazakos; Danae Lekka; Fabio Melillo; Marta Patiño-Martínez; et al. (Sensors, 2024)

Cognitive Computing Continuum: State-of-the-Art Review and ENACT Vision & Approach. - Ioanna Angeliki Kapetanidou; Alexandros Nizamis; Efstathios Karanastasis; Gabriel-Mihail Danciu; Clara Isabel Valero López; Thanasis Kotsiopoulos; Juan Gascón; Jaime Flor; Ross Campbell; Athanasios Liatifis; Nadia Masood Khan; Dejan Drajic; et al. (J. Grid Comput., 2025)