cs.IR 2507.20161

Practical Multi-Task Learning for Rare Conversions in Ad Tech

Proposes a data-driven multi-task learning (MTL) framework that enhances rare conversion prediction (<1%) in online advertising, achieving 0.69% AUC lift offline and 2% CPA reduction online.

Yuval Dishi, Ophir Friedler, Yonatan Karni et al.

2025-07-27 3 citations 44
cs.LG 2507.21184

Can Language Models Discover Scaling Laws?

Introduces SLDAgent, an evolution-based AI system that autonomously discovers scaling laws surpassing human expertise, validated on SLDBench with high accuracy.

Haowei Lin, Haotian Ye, Wenzheng Feng et al.

2025-07-27 41