Big Data Analytics and Fuzzy Technology: Extracting Information from Social Data -- Personalization and Optimization of Information Retrieval: Adaptive Semantic Layer Approach -- Frequent Itemset Mining for a Combination of Certain and Uncertain Databases -- A New Method for Filling Missing Value Based on the Rough Set Theory -- A Hierarchy-Aware Approach to the Multiaspect Text Categorization Problem -- Adaptive Neuro-Fuzzy Inference System for Classification of Texts -- Game Approach to Fuzzy Measurement -- Towards real-time Lukasiewicz Fuzzy Systems -- Rankings and Total Orderings on Sets of Generalized Fuzzy Numbers -- Bio-inspired optimization metaheuristic algorithm based on the self-defense of the plants -- Experimenting with a New Population-Based Optimization Technique: FUNgal Growth Inspired (FUNGI) Optimizer -- A Hybrid Genetic Algorithm for Minimum Weight Dominating Set Problem -- How to Estimate Resilient Modulus for Unbound Aggregate Materials: A Theoretical Explanation of an Empirical Formula -- Development of NARX based neural network models for predicting air quality near busy urban corridors -- Sustainability Index: A fuzzy Approach for a municipal decision support system. .