Search Results for author: Yixin Guo

Found 4 papers, 0 papers with code

Revisiting Nyquist-Like Impedance-Based Criteria for Converter-Based AC Systems

no code implementations16 Mar 2023 Chongbin Zhao, Qirong Jiang, Yixin Guo

Multiple types of Nyquist-like impedance-based criteria are utilized for the small-signal stability analysis of converter-based AC systems.

Squeezing SGD Parallelization Performance in Distributed Training Using Delayed Averaging

no code implementations29 Sep 2021 Pengcheng Li, Yixin Guo, Yawen Zhang, Qinggang Zhou

Mini-batch Stochastic Gradient Descent (SGD) requires workers to halt forward/backward propagations, to wait for gradients synchronized among all workers before the next batch of tasks.

Exploring General Intelligence of Program Analysis for Multiple Tasks

no code implementations29 Sep 2021 Yixin Guo, Pengcheng Li, Yingwei Luo, Xiaolin Wang, Zhenlin Wang

To this end, we explore a generic program embedding approach that aim at solving multiple program analysis tasks.

GRAPHSPY: Fused Program Semantic-Level Embedding via Graph Neural Networks for Dead Store Detection

no code implementations18 Nov 2020 Yixin Guo, Pengcheng Li, Yingwei Luo, Xiaolin Wang, Zhenlin Wang

To this end, we propose a learning-aided approach to identify unnecessary memory operations intelligently with low overhead.

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