Xiaojing An

Research Scientist at Meta Platforms, Inc.


I am a research scientist at Meta Platforms, Inc. I received my PhD in 2022 on Computational Science and Engineering from the Georgia Institute of Technology. I was advised by Ümit V. Çatalyürek and a member of the TDA Lab. My thesis is on “Data Tiling for Sparse Computation”.

I am passionate about high performance computing, graph algorithms, sparse linear algebra, and GPU programming.


Jan 23, 2023 Started at Meta!
Sep 30, 2022 Successfully defended on “Data Tiling for Sparse Computation”!
Aug 31, 2022 Our work on symmetric rectilinear partitioning is published at JEA 2022!
Aug 22, 2022 BOA is accepted to iScience!
Mar 30, 2022 Passed Ph.D. Proposal!

selected publications

  1. iScience
  2. HiPC
    Column-Segmented Sparse Matrix-Matrix Multiplication
    An, Xiaojing, and Çatalyürek, Ümit V.
    In HiPC21: 28th IEEE International Conference on High Performance Computing, Data, & Analytics Dec 2021
  3. JEA
    On Symmetric Rectilinear Matrix Partitioning
    Journal of Experimental Algorithmics Aug 2022