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Xiaoyao Yu

dblp:296/4292 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2025
—ORCID · none

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

Artificial intelligence and machine learning · 1 · 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.

Artificial intelligence
1 paper
Graph learning · 100%
Interdisciplinary, comprehensive, and emerging computing
1 paper
Bioinformatics and computational biology · 100%

Topics — the 2 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Machine learning › Graph learning
hypergraph learning
0.912025
Beyond Pairwise Connections: Extracting High-Order Functional Brain Network Structures under Global Constraints · NeurIPS 2025
Bioinformatics and computational biology › computational neuroscience › brain connectivity analysis
functional brain networks
0.912025
Beyond Pairwise Connections: Extracting High-Order Functional Brain Network Structures under Global Constraints · NeurIPS 2025

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

multi-resolution modeling · 1.7global constraints · 0.9global constraint · 0.9
YearPublicationVenuePosition
2025 Beyond Pairwise Connections: Extracting High-Order Functional Brain Network Structures under Global Constraints
abstract
Functional brain network (FBN) modeling often relies on local pairwise interactions, whose limitation in capturing high-order dependencies is theoretically analyzed in this paper. Meanwhile, the computational burden and heuristic nature of current hypergraph modeling approaches hinder end-to-end learning of FBN structures directly from data distributions. To address this, we propose to extract high-order FBN structures under global constraints, and implement this as a Global Constraints oriented Multi-resolution (GCM) FBN structure learning framework. It incorporates 4 types of global constraint (signal synchronization, subject identity, expected edge numbers, and data labels) to enable learning FBN structures for 4 distinct levels (sample/subject/group/project) of modeling resolution. Experimental results demonstrate that GCM achieves up to a 30.6% improvement in relative accuracy and a 96.3% reduction in computational time across 5 datasets and 2 task settings, compared to 9 baselines and 10 state-of-the-art methods. Extensive experiments validate the contributions of individual components and highlight the interpretability of GCM. This work offers a novel perspective on FBN structure learning and provides a foundation for interdisciplinary applications in cognitive neuroscience. Code is publicly available on https://github.com/lzhan94swu/GCM.
Ling Zhan 0001, Xiaoyao Yu, Wenyu Chen 0004, Tao Jia 0001
NeurIPS3