activity
20212024
most citedPrediction-based One-shot Dynamic Parking Pricing

5 citations · 13 across the 7 of their papers we have counts for

collaborators

7 papers

cs.IR2024

SVD-AE: Simple Autoencoders for Collaborative Filtering

Seoyoung Hong, Jeongwhan Choi, Yeon-Chang Lee +2

Collaborative filtering (CF) methods for recommendation systems have been extensively researched, ranging from matrix factorization and autoencoder-based to graph filtering-based m…

cs.IR2022★ 1 cited

TimeKit: A Time-series Forecasting-based Upgrade Kit for Collaborative Filtering

Seoyoung Hong, Minju Jo, Seungji Kook +4

Recommender systems are a long-standing research problem in data mining and machine learning. They are incremental in nature, as new user-item interaction logs arrive. In real-worl…

cs.LG2022★ 4 cited

GREAD: Graph Neural Reaction-Diffusion Networks

Jeongwhan Choi, Seoyoung Hong, Noseong Park +1

Graph neural networks (GNNs) are one of the most popular research topics for deep learning. GNN methods typically have been designed on top of the graph signal processing theory. I…

cs.IR2022★ 2 cited

Blurring-Sharpening Process Models for Collaborative Filtering

Jeongwhan Choi, Seoyoung Hong, Noseong Park +1

Collaborative filtering is one of the most fundamental topics for recommender systems. Various methods have been proposed for collaborative filtering, ranging from matrix factoriza…

cs.LG2022★ 5 cited

Prediction-based One-shot Dynamic Parking Pricing

Seoyoung Hong, Heejoo Shin, Jeongwhan Choi +1

Many U.S. metropolitan cities are notorious for their severe shortage of parking spots. To this end, we present a proactive prediction-driven optimization framework to dynamically…

cs.LG2021

Attentive Neural Controlled Differential Equations for Time-series Classification and Forecasting

Sheo Yon Jhin, Heejoo Shin, Seoyoung Hong +2

Neural networks inspired by differential equations have proliferated for the past several years. Neural ordinary differential equations (NODEs) and neural controlled differential e…

cs.LG2021★ 1 cited

Large-Scale Data-Driven Airline Market Influence Maximization

Duanshun Li, Jing Liu, Jinsung Jeon +4

We present a prediction-driven optimization framework to maximize the market influence in the US domestic air passenger transportation market by adjusting flight frequencies. At th…