Engelbert Mephu Nguifo – författare

This book constitutes the refereed proceedings of the 17th Conference on Optimization and Information Systems, COSI 2025, held in Bejaïa, Algeria, during June 1–3, 2025.The  45 papers were accepted, including 12 short papers and 33 full papers , among which 27 finally included in this volume were carefully reviewed and selected from 81 submissions.They are organized into the following topical sections: Artificial Intelligence,Operational Research and Decision Support Systems and Cybersecurity and Applications.

This book constitutes the proceedings of the 28th International Symposium on Methodologies for Intelligent Systems, ISMIS 2026, held in Lyon, France, during July 22–24, 2026.The 19 full papers and 5 industrial papers presented in this volume were carefully reviewed and selected from 44 submissions. The papers are organized in the following topical sections: Invited talks; Knowledge Representation and Formal Reasoning;Generative and Representation Learning; Reliability, Safety and Explainable AI; Industry Session; and Time Series and Stream Data.

This book constitutes the refereed proceedings of the Fourth International Conference on Concept Lattices and their Applications, CLA 2006, held in Tunis, Tunisia, October 30-November 1, 2006.The 18 revised full papers together with 3 invited contributions presented were carefully reviewed and selected from 41 submissions. The topics include formal concept analysis, foundations of FCA, mathematical structures related to FCA, relationship of FCA to other methods of data analysis, visualization of data in FCA, and applications of FCA.