X-Tree: Tokenizing Reusable Experience for Efficient Agent Generalization
X-Tree improves over standard recipes at matched data and budget by up to 4.5% SR on WebArena, 5.8% SR on ScienceWorld and 4.1% success on WebShop, and matched analyses attribute the gains to the X-Tree structure and the three integrations.
Si-Tao Cheng, Xun-Jian Yin, Zhi-Yuan Sun et al.
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