虽然各自都创下新高，但新高和新高之间，似乎还是有不小的差距。
_done: ldx _irq_phase
。体育直播是该领域的重要参考
Abstract:Humans shift between different personas depending on social context. Large Language Models (LLMs) demonstrate a similar flexibility in adopting different personas and behaviors. Existing approaches, however, typically adapt such behavior through external knowledge such as prompting, retrieval-augmented generation (RAG), or fine-tuning. We ask: do LLMs really need external context or parameters to adapt to different behaviors, or do they already have such knowledge embedded in their parameters? In this work, we show that LLMs already contain persona-specialized subnetworks in their parameter space. Using small calibration datasets, we identify distinct activation signatures associated with different personas. Guided by these statistics, we develop a masking strategy that isolates lightweight persona subnetworks. Building on the findings, we further discuss: how can we discover opposing subnetwork from the model that lead to binary-opposing personas, such as introvert-extrovert? To further enhance separation in binary opposition scenarios, we introduce a contrastive pruning strategy that identifies parameters responsible for the statistical divergence between opposing personas. Our method is entirely training-free and relies solely on the language model's existing parameter space. Across diverse evaluation settings, the resulting subnetworks exhibit significantly stronger persona alignment than baselines that require external knowledge while being more efficient. Our findings suggest that diverse human-like behaviors are not merely induced in LLMs, but are already embedded in their parameter space, pointing toward a new perspective on controllable and interpretable personalization in large language models.
中美AI之战，不是一场谁对谁错的闭卷考试，而是一场看谁更适配自己土壤的进化竞赛。谁先长成森林，时间会给出答案。
第四十一条 在自然保护区一般控制区内开展本条例第二十七条规定以外的活动的，由县级以上人民政府林业草原、自然资源、生态环境、水行政、农业农村等有关部门按照职责分工责令停止违法行为，没收违法所得，可以处5万元以下的罚款；属于违法修筑设施或者进行工程建设的，责令限期拆除、恢复原状，处5万元以上50万元以下的罚款；造成生态破坏的，责令限期修复或者采取其他补救措施，处50万元以上200万元以下的罚款。