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常见问题解答

专家怎么看待这一现象？

多位业内专家指出，Benchmarks reveal a return-to-formThe launch of Muse Spark is framed as a statistical "quantum leap," ending Meta’s year-long absence from the absolute frontier of AI performance.

这一事件的深层原因是什么？

深入分析可以发现，Most RAG agents today follow a Thought-Action-Observation loop — sometimes called ReAct — where the agent appends its full interaction history into a single growing context. Formally, at step t the history is Ht = [q, τ1, a1, o1, …, τt-1, at-1, ot-1]. For tasks pulling in videos or visually rich documents, this quickly becomes untenable: the information density of critical observations |Ocrit|/|Ht| falls toward zero as reasoning steps increase.