3 papers
math.AP2025
Normalized solutions for the NLS equation with mixed fractional Laplacians and combined nonlinearities
Shubin Yu, Chen Yang, Chun-Lei Tang
We look for normalized solutions to the nonlinear Schrödinger equation with mixed fractional Laplacians and combined nonlinearities $$ \left\{\begin{array}{ll} (-Δ)^{s_{1}} u+(-Δ)^…
cs.CL2025
Performance of diverse evaluation metrics in NLP-based assessment and text generation of consumer complaints
Peiheng Gao, Chen Yang, Ning Sun +1
Machine learning (ML) has significantly advanced text classification by enabling automated understanding and categorization of complex, unstructured textual data. However, accurate…
cs.LG2024
From Chaos to Clarity: Time Series Anomaly Detection in Astronomical Observations
Xinli Hao, Yile Chen, Chen Yang +4
With the development of astronomical facilities, large-scale time series data observed by these facilities is being collected. Analyzing anomalies in these astronomical observation…