Decision-Support for Additive Repair Processes with a Multi-Agent System -- AI Education for Middle/ High School Level: A Proposal of a System that Supports Teachers to Design their AI Lessons -- Sensor Data Restoration in Internet of Things Systems Using Machine Learning Approach -- Potential of eXtended Intelligence (XI) for Extending Human Expression from Digitization of Analog Elements -- Two-stage Approach to Cluster Categorical Medical Data -- Design of a Memory Palace Memory Aid Application Based on Trajectory Mnemonics.