Search Results for author: Ümit V. Çatalyürek

Found 5 papers, 4 papers with code

Cooperative Minibatching in Graph Neural Networks

1 code implementation19 Oct 2023 Muhammed Fatih Balin, Dominique LaSalle, Ümit V. Çatalyürek

Significant computational resources are required to train Graph Neural Networks (GNNs) at a large scale, and the process is highly data-intensive.

Graph Sampling

Layer-Neighbor Sampling -- Defusing Neighborhood Explosion in GNNs

1 code implementation24 Oct 2022 Muhammed Fatih Balin, Ümit V. Çatalyürek

It is designed to be a direct replacement for Neighbor Sampling (NS) with the same fanout hyperparameter while sampling up to 7 times fewer vertices, without sacrificing quality.

MG-GCN: Scalable Multi-GPU GCN Training Framework

1 code implementation17 Oct 2021 Muhammed Fatih Balin, Kaan Sancak, Ümit V. Çatalyürek

Full batch training of Graph Convolutional Network (GCN) models is not feasible on a single GPU for large graphs containing tens of millions of vertices or more.

On Symmetric Rectilinear Matrix Partitioning

1 code implementation16 Sep 2020 Abdurrahman Yaşar, Muhammed Fatih Balin, Xiaojing An, Kaan Sancak, Ümit V. Çatalyürek

More specifically, in this work, we address the problem of symmetric rectilinear partitioning of a square matrix.

Data Structures and Algorithms

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