Search Results for author: Jiacheng Xia

Found 2 papers, 0 papers with code

Some cases of Kudla's modularity conjecture for unitary Shimura varieties

no code implementations15 Jan 2021 Jiacheng Xia

We use the method of Bruinier--Raum to show that symmetric formal Fourier--Jacobi series, in the cases of norm-Euclidean imaginary quadratic fields, are Hermitian modular forms.

Number Theory Algebraic Geometry 11G18, 11F27, 14G35

Domain-specific Communication Optimization for Distributed DNN Training

no code implementations16 Aug 2020 Hao Wang, Jingrong Chen, Xinchen Wan, Han Tian, Jiacheng Xia, Gaoxiong Zeng, Weiyan Wang, Kai Chen, Wei Bai, Junchen Jiang

Communication overhead poses an important obstacle to distributed DNN training and draws increasing attention in recent years.

Scheduling

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