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www.ai-observer.cn
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科技
模型微调与 LoRA：小样本适配业务
…近邻算法找相似内容，适合语义匹配；关键词检索则擅长精确命中。生产环境通常做混合检索，再用重排模型融合两路结果，兼顾召回率与准确率。 AI Agent 的关键是规划与工具调用：先拆解任务，再选择工具，观察结果后继续下一步。工程上要给工具明确的入参与返回格式，并设置最大步数与失败重试，避免陷入死循环。权限边界与审计日志同样重要。 以上内容整理自公开资料与实操经验，具体参数请以实际环…
www.anthropic.com
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Models \ Anthropic
…s 5.2 set a new bar in coding, finance, and the sciences. Claude Haiku 5.5 is our fastest, most capable small model. Built for high-volume work like summarization, subagents, and browser use…
www.ai-observer.cn
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科技
多模态大模型的应用场景与局限
AI Agent 的关键是规划与工具调用：先拆解任务，再选择工具，观察结果后继续下一步。工程上要给工具明确的入参与返回格式，并设置最大步数与失败重试，避免陷入死循环。权限边界与审计日志同样重要。 大模型推理成本主要来自显存占用与算力消耗。量化把权重从高精度压到低比特，蒸馏用小模型学习大模型输出，批处理则提高硬件利用率。三者可以叠加，但要分别评估精度损失，尤其是长文本与多轮对话场…
news.ycombinator.com
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New Links | Hacker News
…int by mooreds 0 minutes ago | hide | past | discuss2.Ask HN: Has AI coding changed who builds your internal tools?1 point by utemissov 1 minute ago | hide | past | discuss3.Show HN: Open-so…
deepmind.google
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Gemini Robotics — Google DeepMind
…ing model: capable of reasoning within physical spaces to make detailed plans, coordinating with humans and other robots A lightweight version of our VLA model, optimized to run locally on r…
github.blog
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Home - The GitHub Blog
…system and the wider industry. Learn how to build with generative AI. Change how you work with GitHub Copilot. Everything developers need to know about LLMs. Machine learning tips, tricks, a…
chat2db-ai.com
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æ°æ®ç®¡çå¼ååæ软件
…å¾ GitHub è·ååçæ¬å®è£ å ã éç¨äºä¸ªäººåå°åå¢éï¼è·¨è®¾å¤åæ¥åå¢éåä½ã éç¨äºä¸ªäººç¦»çº¿ä½¿ç¨ï¼AI åè½éè¦èç½ã @2026 Chat2DB. çæææ.
about.gitlab.com
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GitLab and AWS
…ower token cost Learn how to harden your software factory and let AI agents earn autonomy, without trading away security. Stay updated with our latest features and improvements. Deliver inno…
huggingface.co
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Team & Enterprise Plans - Hugging Face
Scale your organization with the world’s leading AI platform starting at $20/user/month to explore flexible contract options Give your organization the most advanced platform to build AI wit…
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