Author

Chen-Feng Huang

3 papers indexed here

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Open access Oct 2026

Nephele: Bridging DDR–CXL Latency Gaps with Benefit-Aware Caching for In-Memory Databases on Hybrid Memory

In-memory databases rely on DDR memory for performance, yet capacity scaling is impeded by physical constraints and the high cost of high-density DIMMs. Compute Express Link (CXL) provides a practical path for memory expansion through a DDR-compatible interface. However, CXL memory exhibits inferior latency and bandwid...

Hui Cao, S. Yang, Yun-Fan Li et al. · ACM Transactions on Architec... · 1 citation

#machine learning Preprint Sep 2026

Model-Agnostic Online Certificate-Driven Calibration for Time Series Forecasting Under Distribution Shift

This work proposes a model-agnostic online martingale Probably Approximately Correct Bayesian framework that yields finite-sample certificates under temporal dependence and distribution shift and uses the certificate as a surrogate regularizer for online calibration.

Chen-Feng Huang, Zi-Xuan Ma, George Michailidis · 3 citations

#machine learning Review Sep 2026

Causal Bayesian Optimization: Foundations, Methods, and Applications

This survey provides a systematic review of CBO through a unified BO-loop perspective, showing how causal assumptions shape intervention search spaces, surrogate models, acquisition functions, and decision policies, and identifies key open challenges, including robustness to causal-assumption violations, scalable unkno...

Chen-Feng Huang, Thuy T. Le, Zi-Xuan Ma et al. · Trans. Mach. Learn. Res. · 0 citations