标题： OMoE: Diversifying Mixture of Low-Rank Adaptation by Orthogonal Finetuning 简介：作者提出了Orthogonal Mixture-of-Experts (OMoE)，一个提高expert多样性的MoE方法 https:// arxiv.org/pdf/2501.0980 4

2025年1月17日 · Motivated by these findings, we propose Orthogonal Mixture-of-Experts (OMoE), a resource-efficient MoE variant that trains experts in an orthogonal manner to promote diversity. In OMoE, a Gram-Schmidt process is leveraged to enforce that the experts' representations lie within the Stiefel manifold.

（1）OMoE（One-gate MoE）：把MoE（Mixture of Experts）的结构直接用在了多任务学习中。 有不同的专家网络Expert（结构可能不同，但都接收同一个输入）， 专家网络的结果会通过Gate网络输出的权重值进行加权平均 ；加权平均之后的值会被不同任务的tower层利用。

OMoE（One Model for Many Languages and Tasks）多任务学习是由谷歌（Google）提出的，旨在通过将多种语言和任务的训练合并到一个模型中，实现更高效、更准确的自然语言处理。该方法利用了各种语言和任务之间的相似...

Mo-tivated by these findings, we propose Orthogonal Mixture-of-Experts (OMoE), a resource-eficient MoE variant that trains experts in an orthogonal manner to promote diversity. In OMoE, a Gram-Schmidt process is leveraged to enforce that the ex-perts’ representations lie within the Stiefel mani-fold.

First-year high school student Yuna Ichihara heads to the train station to say farewell to her best friend, Sacchan, who is moving away. On her way out of her apartment building, she encounters Rio Yamamoto, who stops her from stepping on some dog poop.

Love Me, Love Me Not (Japanese: 思い、思われ、ふり、ふられ, Hepburn: Omoi, Omoware, Furi, Furare) is a Japanese manga series written and illustrated by Io Sakisaka. It was serialized in Shueisha 's Bessatsu Margaret magazine from June 2015 to May 2019, with Its chapters collected in 12 tankōbon volumes. Viz Media licensed the manga in English release.

2020年8月30日 · 多任务学习（Multitask learning）是基于共享表示（shared representation），把多个相关的任务放在一起学习的一种机器学习方法。 多任务学习涉及多个相关的任务同时并行学习，梯度同时 反向传播，多个任务通过底层的共享表示来互相帮助学习，提升泛化效果。 简单来说：多任务学习把多个相关的任务放在一起学习，学习过程（training）中通过一个在浅层的共享表示来互相分享、互相补充学习到的领域相关的信息，互相促进学习，提升泛化的效果。 现实世 …

本文借鉴了MoE model， 提出Multi-gate Mixture-of-Experts model (MMOE) 模型，对比shared-bottom，在模型表达能力和训练难度上都更加优秀，在真实环境中更加有效。 如上图a所示，假设有K个任务，上层则会有K个塔 (图中K=2)，每个塔的函数为 h^ {k} , k=1,2,...,K。 shared-bottom 层作为底部共享层，表示为函数 f 。 对于不同的任务输出为. y^ {k} = h^ {k} (f (x))\\ 公式为. y = \sum_ {i=1}^ {n} {g (x)_ {i}f_ {i} (x)}\\

Love Me, Love Me Not (Omoi, Omoware, Furi, Furare) is a shoujo manga by Io Sakisaka, which was serialized in the magazine Bessatsu Margaret from 2015 to 2019 and compiled into 12 volumes. It's licensed in English by Viz Media. The story is centered around four students, each with their own ideas of love.