obebs_func.ipynb contains the implemented OBEBS (Optimally Balanced Entropy-Based Sampling) method with adaptive assignment. obebs_demo.ipynb is a demo with MNIST dataset, it shows how to use the OBEBS method implemented in the obebs_func.ipynb iPython notebook. obebs_data folder contains the required files for the demo: Q.txt, X_pool.txt, Y_pool.txt, cluster_centers.txt, labels.txt.