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Xiaotong Xie

dblp:175/8920 · DBLP profile ↗
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2ranked-venue papers
1as first author
2since 2021 · last 2026
0009-0000-9293-3526ORCID · corroborated

Domains — the database's venue-derived domains; a paper can count in several

Graphics, computer vision, multimedia, augmented reality and games · 2 · 1 first-author · 2 since 2021Artificial intelligence and machine learning · 1 · 1 since 2021Applied, interdisciplinary, general and emerging computing · 1 · 1 first-author · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Theoretical computer science
1 paper
Mathematical optimization · 100%
Artificial intelligence
1 paper
Transfer learning and domain adaptation · 50% Optimization for machine learning · 50%

Topics — the 5 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Machine learning › Optimization for machine learning › black-box optimization
meta-black-box optimization
1.012026
Meta-Black-Box Optimization with Bi-Space Landscape Analysis and Dual-Control Mechanism for SAEA · AAAI 2026
Machine learning › Transfer learning and domain adaptation
meta-learning
1.012026
Meta-Black-Box Optimization with Bi-Space Landscape Analysis and Dual-Control Mechanism for SAEA · AAAI 2026
Mathematical optimization
black-box optimization
1.012026
Meta-Black-Box Optimization with Bi-Space Landscape Analysis and Dual-Control Mechanism for SAEA · AAAI 2026
Mathematical optimization › evolutionary computation
surrogate-assisted evolutionary algorithm
1.012026
Meta-Black-Box Optimization with Bi-Space Landscape Analysis and Dual-Control Mechanism for SAEA · AAAI 2026
Mathematical optimization
multi-objective optimization
0.312026
Meta-Black-Box Optimization with Bi-Space Landscape Analysis and Dual-Control Mechanism for SAEA · AAAI 2026

Methods — techniques the papers use, named apart from their topics

reinforcement learning · 2.0exploratory landscape analysis · 2.0attention mechanism · 2.0TabPFN · 2.0
YearPublicationVenuePosition
2026 Meta-Black-Box Optimization with Bi-Space Landscape Analysis and Dual-Control Mechanism for SAEA
abstract
Surrogate-Assisted Evolutionary Algorithms (SAEAs) are widely used for expensive Black-Box Optimization. However, their reliance on rigid, manually designed components such as infill criteria and evolutionary strategies during the search process limits their flexibility across tasks. To address these limitations, we propose Dual-Control Bi-Space Surrogate-Assisted Evolutionary Algorithm (DB-SAEA), a Meta-Black-Box Optimization (MetaBBO) framework tailored for multi-objective problems. DB-SAEA learns a meta-policy that jointly regulates candidate generation and infill criterion selection, enabling dual control. The bi-space Exploratory Landscape Analysis (ELA) module in DB-SAEA adopts an attention-based architecture to capture optimization states from both true and surrogate evaluation spaces, while ensuring scalability across problem dimensions, population sizes, and objectives. Additionally, we integrate TabPFN as the surrogate model for accurate and efficient prediction with uncertainty estimation. The framework is trained via reinforcement learning, leveraging parallel sampling and centralized training to enhance efficiency and transferability across tasks. Experimental results demonstrate that DB-SAEA not only outperforms state-of-the-art baselines across diverse benchmarks, but also exhibits strong zero-shot transfer to unseen tasks with higher-dimensional settings. This work introduces the first MetaBBO framework with dual-level control over SAEAs and a bi-space ELA that captures surrogate model information.
Yukun Du, Xiaotong Xie, Lixin Zhan, Yudong Du, Chongshuang Hu, Jiang Jiang 0001
AAAI3
2024 VDPF: Enhancing DVT Staging Performance Using a Global-Local Feature Fusion Network
Xiaotong Xie, Yufeng Ye, Bingsheng Huang
MICCAI (5)1