Skip to content

Author

Yan-Kai Chen

We have 6 of 13 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

Hierarchical Multi-Task Learning with Liquidity-Aware Signals for Stock Forecasting

Stock price forecasting is a long-standing challenge in computational finance, driven by the inherent randomness of markets and complex temporal patterns. While recent deep-learning models have raised forecasting accuracy by jointly modeling inter-stock and temporal price dynamics, they conflate inter-stock relationshi...

Heng-Yi Yang, Si-Da Lin, Yi-Yan Qi et al. · 0 citations
#machine learning Preprint Sep 2026

Measurement-Gated Provenance Attenuation for Frozen EEG Representations

Measurement-Gated Provenance Attenuation (MGPA), built on one principle: measurement evidence determines where correction may act, and preserved information determines what it should aim for, brings source to near chance with task performance unchanged.

Anuar Aimoldin, Yan-Kai Chen, Ayana Mussabayeva et al. · 0 citations
#artificial intelligence Preprint Sep 2026

TimeLitmus: A Diagnostic Benchmark for Cross-Modal Understanding and Explanation Faithfulness in Event-Conditioned Time-Series Prediction

Large language models (LLMs) are increasingly used to make predictions from numerical time-series histories and textual events. Yet accuracy alone cannot reveal whether correct answers reflect effective integration of the two inputs or instead arise from event polarity, unimodal priors, or superficial cues. Likewise, p...

Jie Gong, Mao-Wei Jiang, Zhiwei Liu et al. · 0 citations
Preprint Sep 2026

Trade-Adaptive Aggregation of Probabilistic Financial Forecasts

SpanPM is introduced, a prediction-market mechanism that sets the local-curvature multiplier from each trade's realized payoff spread and preserves 96--97% of the trader surplus achieved with exact Bregman fees while cutting excess fees by 94\% relative to the global quadratic mechanism.

Yan-Kai Chen, Rassul Magauin, Bowei He et al. · 1 citation
#artificial intelligence Preprint Aug 2026

AutoCRAT: Within-trajectory Joint Control of Stochasticity and Compute for LLM Reasoning

This work instantiates AutoCRAT, a decoder-side controller for frozen backbones that operates over a discrete action space and updates control decisions only at semantic boundaries, improving stability while remaining responsive to the evolving reasoning process.

Han-Jun Luo, Qiu-Shi Liu, Jing-Yang Zhang et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.