pyg-team/pytorch_geometric

Graph2vec implementation request

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#1,407 opened on Jul 6, 2020

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1 - Priority P1help wantednn

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Description

🚀 Feature

Please consider the implementation of Graph2vec https://arxiv.org/abs/1707.05005 with support for multidimensional node features if possible.

Motivation

Graph2vec embeds whole graphs as vectors. This can help in applying other deep learning methods on graph-based datasets.

Contributor guide

Research direction
Read the Graph2vec paper to understand the algorithm, then explore the existing implementation of node embeddings like Node2Vec in the codebase to follow similar patterns. Implement a new module that takes a dataset of graphs and returns graph embeddings. Ensure support for multidimensional node features if possible.
Tech stack
pythonpytorch
Domain
machine learning
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Over 1 week
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
PythonPyTorchMachine Learning
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30