1 code implementation • 21 Apr 2023 • Romain Menegaux, Emmanuel Jehanno, Margot Selosse, Julien Mairal
We introduce a novel self-attention mechanism, which we call CSA (Chromatic Self-Attention), which extends the notion of attention scores to attention _filters_, independently modulating the feature channels.
Ranked #1 on Graph Regression on ZINC-500k
1 code implementation • 10 Jun 2021 • Grégoire Mialon, Dexiong Chen, Margot Selosse, Julien Mairal
We show that viewing graphs as sets of node features and incorporating structural and positional information into a transformer architecture is able to outperform representations learned with classical graph neural networks (GNNs).
1 code implementation • NeurIPS Workshop ICBINB 2020 • Margot Selosse, Claire Gormley, Julien Jacques, Christophe Biernacki
The DGMM consists of stacking MFA layers, in the sense that the latent scores are no longer assumed to be drawn from a standard Gaussian, but rather are drawn from a mixture of factor analysers model.