Exploring Correlations of Self-supervised Tasks for Graphs

no code implementations • 7 May 2024 • Taoran Fang, Wei Zhou, Yifei Sun, Kaiqiao Han, Lvbin Ma, Yang Yang

Specifically, we evaluate the performance of the representations trained by one specific task on other tasks and define correlation values to quantify task correlations.

Multi-Task Learning Self-Supervised Learning

Are Synthetic Time-series Data Really not as Good as Real Data?

no code implementations • 1 Feb 2024 • Fanzhe Fu, Junru Chen, Jing Zhang, Carl Yang, Lvbin Ma, Yang Yang

Time-series data presents limitations stemming from data quality issues, bias and vulnerabilities, and generalization problem.

Representation Learning Time Series