no code implementations • 7 Jul 2023 • Jaeheyoung Jeon, Jung Hyun Ryu, Jewoong Cho, Myungjoo Kang
This paper presents a solution to the challenges faced by contrastive learning in sequential recommendation systems.
no code implementations • 5 Jul 2023 • Jung Hyun Ryu, Jaeheyoung Jeon, Jewoong Cho, Myungjoo Kang 1
Along with the exponential growth of online platforms and services, recommendation systems have become essential for identifying relevant items based on user preferences.
1 code implementation • 8 May 2023 • Yungi Jeong, Eunseok Yang, Jung Hyun Ryu, Imseong Park, Myungjoo Kang
Mechanical defects in real situations affect observation values and cause abnormalities in multivariate time series, such as sensor values or network data.
1 code implementation • 28 Feb 2023 • Minchang Kim, Yongjin Yang, Jung Hyun Ryu, Taesup Kim
To alleviate this limitation, we propose a novel sequential recommendation framework based on gradient-based meta-learning that captures the imbalanced rating distribution of each user and computes adaptive loss for user-specific learning.