Flattening Every Memory Peak in Long-Context Mixture-of-Experts Training
- 类型:arxiv
- 标识:2609.14306
- 链接:https://arxiv.org/abs/2609.14306
- 主分类:engineering
- 形态:method
- 被引:0
- 被引来源:Semantic Scholar + OpenAlex
- S2被引:0
- OpenAlex被引:0
- 影响力被引:0
- TLDR:Four parallelism plans are left unbounded by the parallelism plans in common use, and each grows differently: expert dispatch with the routing matrix, the vocabulary projection with tokens times vocabulary, gradient checkpoint boundaries with depth times sequence length, and optimizer state with parameter count.
- OpenAlex ID:W7213292366
- OpenAlex DOI:10.48550/arxiv.2609.14306
- DOI:10.48550/arxiv.2609.14306
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2609.14306
- OpenAlex更新:2026-09-19
- 待LLM分类:否
- 标题中文:长上下文 Mixture-of-Experts 训练中每个内存峰值的平整化
- TLDR中文:常用的并行方案留下了四种未被约束的并行维度,各自增长方式不同:随路由矩阵增长的专家调度、随 token 数乘词表规模增长的词表投影、随深度乘序列长度增长的梯度检查点边界,以及随参数量增长的优化器状态。
- 来源文件:
- /inbox/tom/_candidates/2026-09-17-agent-rag-longcontext-candidates.json
- [OpenAlex backfill]
- [S2 enrich]