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Ruiqi Yang

2 accepted papers

2026

Efficient Submodular Maximization for Sums of Concave over Modular Functions

Yang Lv, Guihao Wang, Dachuan Xu, Ruiqi Yang
ICLR 2026poster

Submodular maximization has broad applications in machine learning, network design, and data mining. However, classical algorithms often suffer from prohibitively high computational costs, which severely limit their scalability in practice. In this work, we focus on maximizing Sums of Concave over M…

Cited by 0Source ↗Scholar ↗
2026

RE-TRAC: REcursive TRAjectory Compression for Deep Search Agents

jialiang zhu, Gongrui Zhang, Xiaolong Ma, Lin Xu, Miaosen Zhang, Ruiqi Yang +14
ICML 2026poster

LLM-based deep research agents are largely built on the ReAct framework. This linear design makes it difficult to revisit earlier states, branch into alternative search directions, or maintain global awareness under long contexts, often leading to local optima, redundant exploration, and inefficient…

Cited by 0Source ↗Scholar ↗