Year: 2024
Type: conference-paper
Abstract: Training of large-scale deep learning models necessitates parallelizing the model and data across numerous devices, and the choice of parallelism strategy substantially depends on the training workloads such as memory consumption, computation cost, and communication cost. Current approaches generally assume uniform training workloads across samples in a given task. Thus, existing systems are designed to adopt a static parallelism strategy throughout one training process. Nevertheless, when training models with sequence inputs, this assumption fails due to the sequence length variation across samples. Consequently, training with a static parallelism strategy would result in sub-optimal performance.
Authors: Hao Ge, Fangcheng Fu, Haoyang Li, Xuanyu Wang, Sheng Lin, Yujie Wang, Xiaonan Nie, Hailin Zhang, Xupeng Miao, Bin Cui
Institutions: Peking University, Purdue University West Lafayette
Language: English
Subfield: Hardware and Architecture
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4404400729