Search Results for author: Radoslav Dimitrov

Found 3 papers, 2 papers with code

PlanE: Representation Learning over Planar Graphs

1 code implementation NeurIPS 2023 Radoslav Dimitrov, Zeyang Zhao, Ralph Abboud, İsmail İlkan Ceylan

Graph neural networks are prominent models for representation learning over graphs, where the idea is to iteratively compute representations of nodes of an input graph through a series of transformations in such a way that the learned graph function is isomorphism invariant on graphs, which makes the learned representations graph invariants.

Isomorphism Testing Representation Learning

Shortest Path Networks for Graph Property Prediction

1 code implementation2 Jun 2022 Ralph Abboud, Radoslav Dimitrov, İsmail İlkan Ceylan

Most graph neural network models rely on a particular message passing paradigm, where the idea is to iteratively propagate node representations of a graph to each node in the direct neighborhood.

Graph Classification Graph Property Prediction +1

On the Approximability of Weighted Model Integration on DNF Structures

no code implementations17 Feb 2020 Ralph Abboud, İsmail İlkan Ceylan, Radoslav Dimitrov

Weighted model counting (WMC) consists of computing the weighted sum of all satisfying assignments of a propositional formula.

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