# Probabilistic Focal Search: Accelerating Bounded-Suboptimal Search via Lower-Bound Advancement

> *Machine translation (AI-generated content)*

**Published:** September 12, 2026
**Author:** Minh Vu Duc, Trung Le Huu, H\`a Minh Ho\`ang, Trung Thanh Nguyen, Phuong Khanh Nguyen, Huynh Thi Thanh Binh
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/probabilistic-focal-search-accelerating-bounded-suboptimal-search-via-lo

arXiv:2609.10584v1 Announce Type: new Abstract: Bounded-suboptimal search seeks a solution within a factor $w$ of optimal while reducing search effort. Focal Search (FS) uses heuristic guidance within FOCAL, the frontier nodes eligible under the threshold $w f_{\min}$, but its…

> From the original source: **arXiv — cs.AI**
> [Read full article at arXiv — cs.AI](https://arxiv.org/abs/2609.10584)

**Tags:** #arXiv

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