Search Results for author: Shenyang Huang

Found 13 papers, 9 papers with code

Temporal Graph Analysis with TGX

2 code implementations6 Feb 2024 Razieh Shirzadkhani, Shenyang Huang, Elahe Kooshafar, Reihaneh Rabbany, Farimah Poursafaei

Bridging this gap, we introduce TGX, a Python package specially designed for analysis of temporal networks that encompasses an automated pipeline for data loading, data processing, and analysis of evolving graphs.

Understanding Opinions Towards Climate Change on Social Media

no code implementations2 Dec 2023 Yashaswi Pupneja, Joseph Zou, Sacha Lévy, Shenyang Huang

In this work, we aim to understand how real world events influence the opinions of individuals towards climate change related topics on social media.

Community Detection Misinformation +1

Towards Temporal Edge Regression: A Case Study on Agriculture Trade Between Nations

1 code implementation15 Aug 2023 Lekang Jiang, Caiqi Zhang, Farimah Poursafaei, Shenyang Huang

In this paper, we explore the application of GNNs to edge regression tasks in both static and dynamic settings, focusing on predicting food and agriculture trade values between nations.

Graph Regression Link Prediction +2

Temporal Graph Benchmark for Machine Learning on Temporal Graphs

2 code implementations NeurIPS 2023 Shenyang Huang, Farimah Poursafaei, Jacob Danovitch, Matthias Fey, Weihua Hu, Emanuele Rossi, Jure Leskovec, Michael Bronstein, Guillaume Rabusseau, Reihaneh Rabbany

We present the Temporal Graph Benchmark (TGB), a collection of challenging and diverse benchmark datasets for realistic, reproducible, and robust evaluation of machine learning models on temporal graphs.

Node Property Prediction Property Prediction

Fast and Attributed Change Detection on Dynamic Graphs with Density of States

2 code implementations15 May 2023 Shenyang Huang, Jacob Danovitch, Guillaume Rabusseau, Reihaneh Rabbany

Current solutions do not scale well to large real-world graphs, lack robustness to large amounts of node additions/deletions, and overlook changes in node attributes.

Change Detection Change Point Detection

Towards Better Evaluation for Dynamic Link Prediction

1 code implementation20 Jul 2022 Farimah Poursafaei, Shenyang Huang, Kellin Pelrine, Reihaneh Rabbany

To evaluate against more difficult negative edges, we introduce two more challenging negative sampling strategies that improve robustness and better match real-world applications.

Dynamic Link Prediction Memorization

Laplacian Change Point Detection for Dynamic Graphs

1 code implementation2 Jul 2020 Shenyang Huang, Yasmeen Hitti, Guillaume Rabusseau, Reihaneh Rabbany

To solve the above challenges, we propose Laplacian Anomaly Detection (LAD) which uses the spectrum of the Laplacian matrix of the graph structure at each snapshot to obtain low dimensional embeddings.

Anomaly Detection Change Point Detection

RandomNet: Towards Fully Automatic Neural Architecture Design for Multimodal Learning

no code implementations2 Mar 2020 Stefano Alletto, Shenyang Huang, Vincent Francois-Lavet, Yohei Nakata, Guillaume Rabusseau

Almost all neural architecture search methods are evaluated in terms of performance (i. e. test accuracy) of the model structures that it finds.

Neural Architecture Search

Neural Architecture Search for Class-incremental Learning

no code implementations14 Sep 2019 Shenyang Huang, Vincent François-Lavet, Guillaume Rabusseau

To understand how to expand a continual learner, we focus on the neural architecture design problem in the context of class-incremental learning: at each time step, the learner must optimize its performance on all classes observed so far by selecting the most competitive neural architecture.

Class Incremental Learning Incremental Learning +1

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