4 papers
Do Time-Series Foundation Models Pay Off for Industrial Monitoring? A Cost-Aware Empirical Study
Guan-Hua Wen, Kuan-Yu Chen
Industrial monitoring models must detect operationally relevant deviations while satisfying target-specific data, calibration, and resource constraints. Time-series foundation mode…
MAPLE: Efficient and Diverse Multi-Alpha Generation for Portfolio Construction
Yu-Chen Den, Kuan-Yu Chen, Kendro Vincent +1
Classical alpha mining achieves strong risk-adjusted returns by combining many low-correlated predictive signals, yet deep learning stock-ranking methods typically produce a single…
Guitar Tone Morphing by Diffusion-based Model
Kuan-Yu Chen, Kuan-Lin Chen, Yu-Chieh Yu +1
In Music Information Retrieval (MIR), modeling and transforming the tone of musical instruments, particularly electric guitars, has gained increasing attention due to the richness…
Bloodroot: When Watermarking Turns Poisonous For Stealthy Backdoor
Kuan-Yu Chen, Yi-Cheng Lin, Jeng-Lin Li +1
Backdoor data poisoning is a crucial technique for ownership protection and defending against malicious attacks. Embedding hidden triggers in training data can manipulate model out…