Comprehensive Educational Skill Mapping and Competency Tracker

Build a sophisticated skill mapping system that can track, analyze, and visualize student competencies across multiple domains using advanced data processing techniques. Create a Python-based framework that uses graph algorithms, machine learning, and semantic analysis to map skills, identify interconnections between learning objectives, and generate detailed competency progression models. Include support for complex skill taxonomies, interdisciplinary skill relationships, and predictive skill development forecasting.