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P. Ghysels

13 papers hereh-index 171.2k citations52 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author10
  • last author2

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • cs.MS3
  • math.NA3
  • physics.flu-dyn2
  • cs.DC1
  • eess.SY1

identity via Semantic Scholar / OpenAlex

activity
20152024
most citedPreventing mass loss in the standard level set method: New insights from variational analyses

14 citations · 51 across the 12 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

cs.LG2021

Deep Learning and Spectral Embedding for Graph Partitioning

Alice Gatti, Zhixiong Hu, Tess Smidt +2

We present a graph bisection and partitioning algorithm based on graph neural networks. For each node in the graph, the network outputs probabilities for each of the partitions. Th…

cs.LG2021★ 1 cited

Graph Partitioning and Sparse Matrix Ordering using Reinforcement Learning and Graph Neural Networks

Alice Gatti, Zhixiong Hu, Tess Smidt +2

We present a novel method for graph partitioning, based on reinforcement learning and graph convolutional neural networks. Our approach is to recursively partition coarser represen…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.