This three volume set (CCIS 853-855) constitutes the proceedings of the 17th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, IPMU 2017, held in Cádiz, Spain, in June 2018.

Advances on Explainable Artificial Intelligence.- Aggregation Operators, Fuzzy Metrics and Applications.- Belief Function Theory and its Applications.- Current Techniques to Model, Process and Describe Time Series.- Discrete Models and Computational Intelligence.- Formal Concept Analysis and Uncertainty.- Fuzzy Implication Functions.- Fuzzy Logic and Artificial Intelligence Problems.- Fuzzy Mathematical Analysis and Applications.- Fuzzy Methods in Data Mining and Knowledge Discovery.- Fuzzy Transforms: Theory and Applications to Data Analysis and Image Processing.- Imprecise Probabilities: Foundations and Applications.- Mathematical Fuzzy Logic, Mathematical Morphology.- Measures of Comparison and Entropies for Fuzzy Sets and Their Extensions.- New Trends in Data Aggregation.- Pre-aggregation Functions and Generalized Forms of Monotonicity.- Rough and Fuzzy Similarity Modelling Tools.- Soft Computing for Decision Making in Uncertainty.- Soft Computing in Information Retrievaland Sentiment Analysis.- Tri-partitions and Uncertainty.- Decision Making Modeling and Applications.- Logical Methods in Mining Knowledge from Big Data.- Metaheuristics and Machine Learning.- Optimization Models for Modern Analytics.- Uncertainty in Medicine.- Uncertainty in Video/Image Processing (UVIP).- General Track.