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Jun, 2023
Lasso改进的主动多任务表示学习
Improved Active Multi-Task Representation Learning via Lasso
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Yiping Wang, Yifang Chen, Kevin Jamieson, Simon S. Du
TL;DR
传统的多任务学习方法存在训练样本稀缺问题,该研究首次提出了基于主动学习的多任务表示学习算法,通过LASSO程序来估计适用于未知情况下的L1-正则化相关性方法,取得了良好的实验效果。
Abstract
To leverage the copious amount of data from source tasks and overcome the scarcity of the target task samples,
representation learning
based on
multi-task pretraining
has become a standard approach in many applic
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