no code implementations • 3 Nov 2022 • Tien-Cuong Bui, Van-Duc Le, Wen-Syan Li, Sang Kyun Cha
Graph Neural Networks (GNNs) are widely used in many modern applications, necessitating explanations for their decisions.
no code implementations • 20 Oct 2022 • Tien-Cuong Bui, Van-Duc Le, Wen-Syan Li, Sang Kyun Cha
Therefore, we propose a novel GNN explanation framework named SCALE, which is general and fast for explaining predictions.
no code implementations • 29 Nov 2020 • Tien-Cuong Bui, Van-Duc Le, Hai-Thien To, Sang Kyun Cha
Paraphrase generation is a long-standing problem and serves an essential role in many natural language processing problems.
1 code implementation • 7 Jul 2020 • Dongsu Zhang, Junha Chun, Sang Kyun Cha, Young Min Kim
We propose spatial semantic embedding network (SSEN), a simple, yet efficient algorithm for 3D instance segmentation using deep metric learning.
no code implementations • 2 Dec 2019 • Jungwoo Pyo, Joohyun Lee, Youngjune Park, Tien-Cuong Bui, Sang Kyun Cha
Also, we applied existing speaker naming models and the attention-based model to real video to prove that our approach shows comparable accuracy to the existing state-of-the-art models and even higher accuracy in some cases.
no code implementations • 29 Nov 2019 • Van-Duc Le, Tien-Cuong Bui, Sang Kyun Cha
In this research, we present many spatiotemporal datasets collected over Seoul city in Korea, which is currently much suffered by air pollution problem as well.
1 code implementation • 5 Apr 2018 • V. Duc Le, Sang Kyun Cha
In this paper, based on this spatiotemporal Big data, we propose a real-time air pollution prediction model based on Convolutional Neural Network (CNN) algorithm for image-like Spatial distribution of air pollution.