Recent years have witnessed that the knowledge-based systems have the ability to exhibit a higher level of intelligent performance as
human experts. Expert systems help to solve the computationally complicated real-time applications by processing only the explicitly
stated knowledge parameters. With new technologies like cloud computing, IoT, Sustainable computing it has been critical to meet the
quality requirements of intelligent knowledge-based systems like expert systems. The emerging researches in the area of Artificial
Intelligence, Expert Systems and computing technologies are changing the landscape of Intelligent Systems in real-time applications. This
6th International Conference on Expert Clouds and Applications [ICOECA 2026] is solely dedicated to discovering the new
research insights on Artificial Intelligence, Big Data, Cloud Computing, Sustainability, Knowledge-based Expert Systems. Moreover, the
conference seeks potential research submissions from all aspects including theoretical, practical, and experimental domains that pertain
to the expert systems, sustainable clouds, and Artificial Intelligence [AI] technologies.