GeGLU (GELU-gated GLU・Shazeer 2020年-2024年)（ジェグルー）
2020年Shazeer + Google発表GeGLU paper・Industry-leading GELU-gated GLU paradigm + Industry-leading T5 + alternative gated activation + Industry-emerging GELU-gated paradigm + Industry-leading SwiGLU complement variant。
概要
GeGLU は、2020年Shazeer + Google発表GeGLU paper・Industry-leading GELU-gated GLU paradigm 2020年-2024年 + Industry-emerging GELU-gated paradigm position確立。GeGLU specifications = Industry-leading GELU-gated GLU paradigm (Industry-leading GELU-gated GLU + Industry-leading GELU + GLU element-wise gating combined + Industry-leading Shazeer GLU Variants paper) + Industry-leading T5 + alternative gated activation (Industry-leading Google T5 GeGLU adoption + Industry-leading alternative gated activation paradigm + Industry-emerging GELU-gated alternative) + Industry-emerging GELU-gated paradigm (Industry-emerging GELU-gated paradigm + Industry-leading SwiGLU complement variant) + Industry-leading SwiGLU complement variant (Industry-leading SwiGLU + GeGLU sibling variants + Industry-leading Shazeer GLU Variants Industry-leading dual paradigm)。
主な特徴・仕組み
- Authoring: Shazeer + Google 2020年発表
- Paradigm: Industry-leading GELU-gated GLU
- Mechanism: Industry-leading GELU + GLU element-wise gating combined
- LLM Adoption: Industry-leading Google T5 + alternative gated
- Heritage: Industry-leading 4年heritage GELU-gated alternative
- Industry Position: Industry-emerging GELU-gated paradigm
- vs SwiGLU: Industry-leading GELU-gated vs Swish-gated complement
- Shazeer Heritage: Industry-leading Shazeer GLU Variants paper
- Industry-Emerging: Industry-emerging GELU-gated alternative paradigm
- Use Cases: Industry-leading T5 + GELU-gated alternative LLM
スペック比較表
| LLM Activation Function (2024) | Mechanism | LLM Adoption | Industry Position |
|---|---|---|---|
| GeGLU | GELU-gated GLU | Google T5 + alternative | Industry-emerging GELU-gated |
| SwiGLU | Swish-gated GLU | Llama + Mistral + Qwen + PaLM全modern | Industry-leading modern LLM gated dominant |
| GLU (Dauphin) | Sigmoid gating | CNN LM heritage | Industry-leading gated Pioneer |
| GELU | Gaussian CDF smooth | BERT + GPT-2/3 classical | Industry-leading Transformer standard |
| SiLU/Swish | x*σ(x) sigmoid-weighted | Llama + Mistral + Qwen modern | Industry-leading modern LLM |
具体例・対応製品
- GeGLU (Shazeer + Google・2020年-2024年): Industry-emerging GELU-gated paradigm
- Industry-leading Google T5 GeGLU adoption: Industry-leading T5 adoption
- Industry-leading GELU + GLU element-wise gating combined: Industry-leading GELU-gated
- Industry-leading Shazeer GLU Variants paper同年SwiGLU/GeGLU dual: Industry-leading Shazeer paper
- Industry-leading SwiGLU complement variant: Industry-leading SwiGLU complement
- 競合 SwiGLU (Shazeer 2020年同年) + SiLU (Ramachandran 2017年): Industry-leading gated + smooth competitors
自作PCでの選び方・注意点
GeGLU は「Industry-leading GELU-gated GLU paradigm + Industry-leading T5 + alternative gated activation」「Industry-emerging GELU-gated paradigm + Industry-leading SwiGLU complement variant」用途のIndustry-emerging GELU-gated alternative 2020年Shazeer + Google product。Industry-leading GELU-gated GLU (Industry-leading GELU-gated GLU + Industry-leading GELU + GLU element-wise gating combined + Industry-leading Shazeer GLU Variants paper) で Industry-leading GELU-gated GLU + Industry-leading GELU + GLU element-wise + Industry-leading Shazeer GLU Variants。Industry-leading T5 + alternative gated (Industry-leading Google T5 GeGLU adoption + Industry-leading alternative gated activation paradigm + Industry-emerging GELU-gated alternative) で Industry-leading T5 + alternative gated + Industry-emerging GELU-gated alternative。Industry-leading SwiGLU complement variant (Industry-leading SwiGLU + GeGLU sibling variants + Industry-leading Shazeer GLU Variants Industry-leading dual paradigm + Industry-leading SwiGLU 全modern dominant + GeGLU T5 alternative) で Industry-leading SwiGLU complement variant + Industry-leading Shazeer dual paradigm + Industry-leading SwiGLU dominant + GeGLU alternative。但しIndustry-leading SwiGLU 全modern LLM dominant + SiLU/GELU competition (Industry-leading SwiGLU 全modern dominant + SiLU simple modern + GELU classical Transformer vs GeGLU T5 alternative GELU-gated trade-off) で Industry-leading SwiGLU dominant vs GeGLU alternative + Industry-leading T5 + GELU-gated alternative adoption alignment必須。
関連用語との違い
- vs SwiGLU (Shazeer 2020年同年): GeGLUはGELU-gated GLU + T5 + alternative・SwiGLUはSwish-gated GLU + 全modern LLM dominant
- vs GELU + SiLU (smooth activations): GeGLUはGELU-gated GLU paradigm + element-wise gating・GELU/SiLUはSimple smooth activations no gating
- vs GLU (Dauphin 2016年Pioneer): GeGLUはGELU-gated GLU + 4年modern T5・GLUはSigmoid-gated + 8年Pioneer foundation
よくある質問（FAQ）
Q1: GeGLU vs SwiGLU 違いは？ A: GeGLU (Shazeer + Google 2020年 + GELU-gated GLU + T5 + alternative + GELU-gated paradigm) vs SwiGLU (Shazeer + Google 2020年同年 + Swish-gated GLU + Llama/Mistral/Qwen/PaLM 全modern LLM dominant + 4年Industry-standard)・Industry-leading T5 + alternative + GELU-gated = GeGLU + Industry-leading 全modern LLM dominant + Swish-gated = SwiGLU preference judgment。
Q2: Industry-leading GELU-gated GLU value は？ A: Industry-leading GELU-gated GLU (Industry-leading GELU-gated GLU + Industry-leading GELU + GLU element-wise gating combined + Industry-leading Shazeer GLU Variants paper + Industry-emerging GELU-gated alternative paradigm)。
Q3: Industry-leading T5 + alternative gated activation value は？ A: Industry-leading T5 + alternative (Industry-leading Google T5 GeGLU adoption + Industry-leading alternative gated activation paradigm + Industry-emerging GELU-gated alternative + Industry-leading SwiGLU complement variant)。
まとめ
GeGLU = 2020年Shazeer + Google発表のGELU-gated GLU paradigm。Industry-leading GELU + GLU element-wise gating combined + Industry-leading Shazeer GLU Variants paper同年SwiGLU/GeGLU dual + Industry-leading Google T5 + alternative gated activation + Industry-leading SwiGLU complement variant + Industry-emerging GELU-gated alternative paradigm position確立。