stat.ML 2609.03104

Occupancy-based Quantile Risk Control

OQRC uses finite occupancy to tighten finite-sample quantile-risk control, cutting MS COCO RiskGap by 78.64%.

Zihao Shi, Huajun Xi, Bingyi Jing et al.

2026-09-03 53
cs.AI 2609.02885

Discriminative World Models for Web Agents

Discriminative world models trained via predicted-state matching improve web agent decision-making and task success.

Kelvin Li, Dhruv Pendharkar, Anish Pahilajani et al.

2026-09-03 100
cs.LG 2609.02881

Graph Machine: Towards Better Pretraining via Edges

Graph Machine (GM) maintains O(n) state with sparse, dynamic routing, replacing 75% of dense Transformer layers, achieving near state-of-the-art performance on 15.7B tokens.

Lintai Hou

2026-09-03 85