New Knowledge in Information Systems and Technologies: Volume 2

Multi-Agent Neural Reinforcement-Learning System with Communication.- Technological Architecture based on Internet of Things to Monitor the Journeys of Artisanal Fishing.- Gesture Based Alternative To Control Recreational UAV.- Automatic Generation of a Sub-optimal Agent Population with Learning.- App Nutrition Label.- Yet Another Virtual Butler to Bridge the Gap Between Users and Ambient Assisted Living.- Usage of HTTPS by Municipal Websites in Portugal.- Cybersecurity Threats Analysis for Airports.- Player Engagement Enhancement with Video Games.- Web-Based Executive Dashboard.- Standardization Issues for the Internet of Things.- An Efficient Sybil Attack Detection for Internet of Things.- Flow Monitoring System for IoT Networks.- Real Time Fuzzy Based Traffic Flow Estimation & Analysis.- Optimized Community Detection in Social Networks.- Usability Evaluation of a Virtual Assistive Companion.- Privacy Preserving kNN Spatial Query with Voronoi Neighbors.- Analysis of Authentication Failures in the Enterprise.