Long Live The Balance: Information Bottleneck Driven Tree-based Policy Optimization

Benchmark Model Rank Results
mathematical-reasoning-on-math-500IBTPO (Qwen3-8B-Base)#80Accuracy: 83.3
mathematical-reasoning-on-aime24IBTPO (Qwen3-8B-Base)#120Acc: 19.7
mathematical-reasoning-on-aime-2025IBTPO (Qwen3-8B-Base)#136Accuracy: 15.3