4 papers
ReSS: Learning Reasoning Models for Tabular Data Prediction via Symbolic Scaffold
Chenlang Yi, Gang Li, Zizhan Xiong +4
Tabular data remains prevalent in high-stakes domains such as healthcare and finance, where predictive models are expected to provide both high accuracy and faithful, human-underst…
Masked Contrastive Pre-Training Improves Music Audio Key Detection
Ori Yonay, Tracy Hammond, Tianbao Yang
Self-supervised music foundation models underperform on key detection, which requires pitch-sensitive representations. In this work, we present the first systematic study showing t…
DRPO: Efficient Reasoning via Decoupled Reward Policy Optimization
Gang Li, Yan Chen, Ming Lin +1
Recent large reasoning models (LRMs) driven by reinforcement learning algorithms (e.g., GRPO) have achieved remarkable performance on challenging reasoning tasks. However, these mo…
AUC-mixup: Deep AUC Maximization with Mixup
Jianzhi Xv, Gang Li, Tianbao Yang
While deep AUC maximization (DAM) has shown remarkable success on imbalanced medical tasks, e.g., chest X-rays classification and skin lesions classification, it could suffer from…