.HL File Extension
File TypeHeuristicLab Storage File
What is an HL file?
Data file saved by HeuristicLab, a program designed for developing and testing optimization methods; contain workbenches or problem-definitions.
The HeuristicLab project was started in 2002 and has evolved to a stable optimization platform.
NOTE: A heuristic is a guideline for making decisions and is often used in reference to computer algorithms.