Search Results for author: Kyungeun Lee

Found 7 papers, 3 papers with code

On the Statistical and Information Theoretical Characteristics of DNN Representations

no code implementations ICLR 2019 Daeyoung Choi, Wonjong Rhee, Kyungeun Lee, Changho Shin

It has been common to argue or imply that a regularizer can be used to alter a statistical property of a hidden layer's representation and thus improve generalization or performance of deep networks.

Binning as a Pretext Task: Improving Self-Supervised Learning in Tabular Domains

1 code implementation13 May 2024 Kyungeun Lee, Ye Seul Sim, Hye-Seung Cho, Moonjung Eo, Suhee Yoon, Sanghyu Yoon, Woohyung Lim

The ability of deep networks to learn superior representations hinges on leveraging the proper inductive biases, considering the inherent properties of datasets.

Inductive Bias Representation Learning +1

Towards a Rigorous Analysis of Mutual Information in Contrastive Learning

no code implementations30 Aug 2023 Kyungeun Lee, Jaeill Kim, Suhyun Kang, Wonjong Rhee

Contrastive learning has emerged as a cornerstone in recent achievements of unsupervised representation learning.

Contrastive Learning Misconceptions +1

DR.CPO: Diversified and Realistic 3D Augmentation via Iterative Construction, Random Placement, and HPR Occlusion

1 code implementation20 Mar 2023 Jungwook Shin, Jaeill Kim, Kyungeun Lee, Hyunghun Cho, Wonjong Rhee

To improve the diversity of the whole-body object construction, we develop an iterative method that stochastically combines multiple objects observed from the real world into a single object.

3D Object Detection Autonomous Driving +3

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

DDP-GCN: Multi-Graph Convolutional Network for Spatiotemporal Traffic Forecasting

2 code implementations29 May 2019 Kyungeun Lee, Wonjong Rhee

In this paper, we identify two essential spatial dependencies in traffic forecasting in addition to distance, direction and positional relationship, for designing basic graph elements as the fundamental building blocks.

Statistical Characteristics of Deep Representations: An Empirical Investigation

no code implementations8 Nov 2018 Daeyoung Choi, Kyungeun Lee, Duhun Hwang, Wonjong Rhee

In this study, the effects of eight representation regularization methods are investigated, including two newly developed rank regularizers (RR).

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