Search Results for author: Yoonjin Yoon

Found 5 papers, 1 papers with code

Effective Urban Region Representation Learning Using Heterogeneous Urban Graph Attention Network (HUGAT)

no code implementations18 Feb 2022 Namwoo Kim, Yoonjin Yoon

In HUGAT, heterogeneous urban graph (HUG) incorporates both the geo-spatial and temporal people movement variations in a single graph structure.

Graph Attention Representation Learning

PGCN: Progressive Graph Convolutional Networks for Spatial-Temporal Traffic Forecasting

no code implementations18 Feb 2022 Yuyol Shin, Yoonjin Yoon

In this study, we propose a novel traffic forecasting framework called Progressive Graph Convolutional Network (PGCN).

Time Series Analysis Traffic Prediction

A Comparative Study on Basic Elements of Deep Learning Models for Spatial-Temporal Traffic Forecasting

no code implementations15 Nov 2021 Yuyol Shin, Yoonjin Yoon

Then, the spatial feature extraction layers in the models were substituted with graph convolution and graph attention.

Graph Attention

Short-term Traffic Prediction with Deep Neural Networks: A Survey

no code implementations28 Aug 2020 Kyungeun Lee, Moonjung Eo, Euna Jung, Yoonjin Yoon, Wonjong Rhee

2) We briefly explain a wide range of DNN techniques from the earliest networks, including Restricted Boltzmann Machines, to the most recent, including graph-based and meta-learning networks.

Meta-Learning Traffic Prediction

Incorporating dynamicity of transportation network with multi-weight traffic graph convolutional network for traffic forecasting

1 code implementation16 Sep 2019 Yuyol Shin, Yoonjin Yoon

The output of multi-weight graph convolution is applied to the sequence-to-sequence model with Long Short-Term Memory units to learn temporal dependencies.

Dimensionality Reduction

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