EPISODE · Feb 18, 2025 · 40 MIN
【北雍读书】DeepSeek V3 技术报告(英文)
from 北雍ECC|中国视野趣谈世界
论文链接:https://arxiv.org/pdf/2412.19437v1论文发布时间:2024年12月27日论文解读DeepSeek-V3 是深度求索(DeepSeek)团队于2024年底推出的开源混合专家(MoE)大语言模型,凭借其创新的架构设计和高效的训练策略,在多项性能评测中达到与顶尖闭源模型(如GPT-4o、Claude-3.5-Sonnet)相当的水平,同时显著降低了训练成本。一、模型架构与核心创新1. 混合专家(MoE)架构优化* 参数规模:总参数6710亿(671B),每个token激活370亿(37B)参数,通过稀疏激活降低计算成本。* DeepSeek MoE设计: * 无辅助损失负载均:通过动态调整专家偏置项实现负载均衡,避免传统MoE中辅助损失对性能的干扰,同时引入序列级辅助损失缓解极端不平衡。 * 细粒度专家分工:包含256个路由专...去小宇宙查看完整单集简介在小宇宙查看该单集文稿
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【北雍读书】DeepSeek V3 技术报告(英文)
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