We include
* The skeleton of framework organization for ML4CO projects
* Implemented base classes that facilitate method development
* Mainstream traditional solver baselines and reference solution acquisition
* Data generation of various distributions
* Problem and solution visualization
* Evaluators for different problems
Current Support
| Problem | Data | solver | Supervision | evaluator | visualization |
| :-----: | :--------------------------------: | :-----------: | :-------------------: | :-------: | :---------------------: |
| TSP | Uniform, Gaussian, Cluster, TSPLIB | LKH, Concorde | Solution, Edge Regret | ✔ | Problem Graph, Solution |
| MIS | SATLIB, ER, BA, HK, WS | KaMIS, Gurobi | Solution | ✔ | Problem Graph, Solution |