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New methods automate Bayesian optimization for high-dimensional problems

Researchers have developed new methods to improve Bayesian optimization, a technique used for optimizing complex functions. One approach, Dynamic Shared Embedding Bayesian Optimization (DSEBO), automatically adjusts the dimensionality of the search space to handle high-dimensional problems more effectively. Another method, Kernel Discovery, uses LLMs to automatically generate and select optimal kernel functions for these optimization tasks, outperforming existing baselines. A third framework, BOOST, automates the joint selection of kernel and acquisition functions, demonstrating robustness across various optimization landscapes. AI

IMPACT These advancements in Bayesian optimization could lead to more efficient and effective tuning of complex models and systems in various AI applications.

RANK_REASON Multiple research papers proposing new methods for Bayesian optimization.

Read on arXiv cs.AI →

AI-generated summary · Google Gemini · from 4 sources. How we write summaries →

COVERAGE [4]

  1. arXiv cs.AI TIER_1 · Hong Qian, Xiang Shu, Xiang Xia, Xuhui Liu, Yangde Fu, Bei Liang, Huibin Wang, Liang Dou ·

    Automated Random Embedding for Practical Bayesian Optimization with Unknown Effective Dimension

    arXiv:2605.23473v1 Announce Type: cross Abstract: Bayesian optimization is widely employed for optimizing complex black-box functions but struggles with the curse of dimensionality. Random embedding, as a dimension reduction strategy, simplifies tasks that possess the effective d…

  2. arXiv cs.AI TIER_1 · Liang Dou ·

    Automated Random Embedding for Practical Bayesian Optimization with Unknown Effective Dimension

    Bayesian optimization is widely employed for optimizing complex black-box functions but struggles with the curse of dimensionality. Random embedding, as a dimension reduction strategy, simplifies tasks that possess the effective dimension by optimizing within a low-dimensional su…

  3. arXiv cs.AI TIER_1 · Taeyoung Yun, Woocheol Shin, Inhyuck Song, Jaewoo Lee, Jinkyoo Park ·

    Automated Kernel Discovery Towards Understanding High-dimensional Bayesian Optimization

    arXiv:2605.20249v1 Announce Type: cross Abstract: Gaussian Process (GP) kernels are central to Bayesian optimization (BO), yet designing effective kernels for high-dimensional problems still relies on extensive manual engineering. Existing automated approaches struggle in high di…

  4. arXiv stat.ML TIER_1 · Joon-Hyun Park, Mujin Cheon, Jeongsu Wi, Dong-Yeun Koh ·

    BOOST: A Data-Driven Framework for the Automated Joint Selection of Kernel and Acquisition Functions in Bayesian Optimization

    arXiv:2508.02332v4 Announce Type: replace-cross Abstract: The performance of Bayesian optimization (BO), a highly sample-efficient method for expensive black-box problems, is critically governed by the selection of its hyperparameters, including the kernel and acquisition functio…