5 papers
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…
Integrating Inductive Biases in Transformers via Distillation for Financial Time Series Forecasting
Yu-Chen Den, Kuan-Yu Chen, Kendro Vincent +1
Transformer-based models have been widely adopted for time-series forecasting due to their high representational capacity and architectural flexibility. However, many Transformer v…
SeamlessEdit: Background Noise Aware Zero-Shot Speech Editing with in-Context Enhancement
Kuan-Yu Chen, Jeng-Lin Li, De-Yan Lu +1
With the fast development of zero-shot text-to-speech technologies, it is possible to generate high-quality speech signals that are indistinguishable from the real ones. Speech edi…
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…
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…