SpectralShift: Effective Context Window Extension of Gated DeltaNet via Spectral Reparameterization
- 类型:arxiv
- 标识:2609.14320
- 链接:https://arxiv.org/abs/2609.14320
- 主分类:rag
- 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:SpectralShift is proposed, a spectral reparameterization approach for long-context continual pretraining of GDNs that reparameterizes the alpha projections initialization to reshape the decay spectrum by enhancing slow propagation capacity, and further introduces a learning-rate scaling for alpha projections to facilitate long-context training.
- OpenAlex ID:W7213291119
- OpenAlex DOI:10.48550/arxiv.2609.14320
- DOI:10.48550/arxiv.2609.14320
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2609.14320
- OpenAlex更新:2026-09-18
- 待LLM分类:否
- 标题中文:SpectralShift:通过谱重参数化实现 Gated DeltaNet 高效的上下文窗口扩展
- TLDR中文:本文提出 SpectralShift,一种用于 GDN 长上下文持续预训练的谱重参数化方法,通过重参数化 alpha 投影的初始化以重塑衰减谱,增强慢传播能力,并进一步引入 alpha 投影的学习率缩放以促进长上下文训练。
- 来源文件:
- /inbox/tom/_candidates/2026-09-17-agent-rag-longcontext-candidates.json
- [OpenAlex backfill]
- [S2 enrich]