Update README.md

README.md

@@ -8,9 +8,7 @@ DeepRetrieval is a novel approach that uses reinforcement learning (RL) to train
 
 - **No Supervision Required**: Eliminates the need for expensive human-annotated or distilled reference queries
 - **RL-Based Framework**: Uses reinforcement learning to optimize query generation directly for retrieval performance
-- **Reasoning-Enhanced Generation**: Incorporates a structured generation method with explicit reasoning before query formulation
 - **State-of-the-Art Performance**: Achieves remarkable results across diverse retrieval tasks
-- **Parameter Efficiency**: With just 3B parameters, outperforms much larger models like GPT-4o and Claude-3.5-Sonnet
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 ## About