3 papers
cs.LG2026
ShapeCond: Fast Shapelet-Guided Dataset Condensation for Time Series Classification
Sijia Peng, Yun Xiong, Xi Chen +5
Time series data supports many domains (e.g., finance and climate science), but its rapid growth strains storage and computation. Dataset condensation can alleviate this by synthes…
astro-ph.GA2024
The Faraday rotation measure of the M87 jet at 3.5mm with the Atacama Large Millimeter/submillimeter Array
Sijia Peng, Ru-Sen Lu, Ciriaco Goddi +9
Faraday rotation is an important probe of the magnetic fields and magnetized plasma around active galactic nuclei (AGN) jets. We present a Faraday rotation measure image of the M87…
cs.LG2024
Mamba or Transformer for Time Series Forecasting? Mixture of Universals (MoU) Is All You Need
Sijia Peng, Yun Xiong, Yangyong Zhu +1
Time series forecasting requires balancing short-term and long-term dependencies for accurate predictions. Existing methods mainly focus on long-term dependency modeling, neglectin…