VLDB 2026 Research / reviewers in the wild / expert
Yanzhe Xie
dblp:401/5628
· DBLP profile ↗
3ranked-venue papers
1as first author
3since 2021 · last 2026
0009-0000-0447-1246ORCID · corroborated
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 2 · 1 first-author · 2 since 2021Databases, data management, data science and information retrieval · 2 · 2 since 2021Graphics, computer vision, multimedia, augmented reality and games · 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.
| Artificial intelligence
2 papers |
Graph learning · 91% Representation and self-supervised learning · 9% | |
| Interdisciplinary, comprehensive, and emerging computing
3 papers |
Computational finance and economics · 90% Computational social science and digital humanities · 10% |
Topics — the 6 heaviest of 8, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Computational finance and economics › quantitative investment
stock ranking |
1.9 | 2 | 2026 | Understanding Interactive Stock Dynamics via Sensitivity-Aware Dependency Learning · IEEE Trans. Knowl. Data Eng. 2026 Progressive Dependency Representation Learning for Stock Ranking in Uncertain Risk Contrasting · KDD (1) 2025 |
Machine learning › Graph learning
graph neural network |
1.0 | 1 | 2026 | Beyond Graph Priors: A Co-Evolving Framework Under Uncertainty for Enterprise Resilience Assessment · AAAI 2026 |
Machine learning › Graph learning
graph representation learning |
1.0 | 1 | 2026 | Beyond Graph Priors: A Co-Evolving Framework Under Uncertainty for Enterprise Resilience Assessment · AAAI 2026 |
Machine learning › Graph learning
graph structure learning |
1.0 | 1 | 2026 | Beyond Graph Priors: A Co-Evolving Framework Under Uncertainty for Enterprise Resilience Assessment · AAAI 2026 |
Computational finance and economics › financial market analysis
stock market analysis |
1.0 | 1 | 2026 | Understanding Interactive Stock Dynamics via Sensitivity-Aware Dependency Learning · IEEE Trans. Knowl. Data Eng. 2026 |
Machine learning › Representation and self-supervised learning › representation learning › sequence representation › temporal representation learning
temporal dependency learning |
0.3 | 1 | 2026 | Understanding Interactive Stock Dynamics via Sensitivity-Aware Dependency Learning · IEEE Trans. Knowl. Data Eng. 2026 |
Methods — techniques the papers use, named apart from their topics
contrastive learning · 2.9sensitivity-aware dependency learning · 2.0graph refinement · 2.0dynamic fusion · 2.0counterfactual knowledge · 2.0attention · 2.0
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2026 | Beyond Graph Priors: A Co-Evolving Framework Under Uncertainty for Enterprise Resilience AssessmentabstractAssessing enterprise resilience under uncertainty necessitates capturing both intrinsic attributes and evolving inter-enterprise dependencies. However, real-world enterprise systems pose substantial structural challenges: redundant or loosely correlated links can trigger spurious relational inferences, while missing or latent dependencies often hinder the propagation of informative signals. Moreover, most existing approaches adopt static graph priors or decouple structural refinement from semantic learning, lacking a co-evolutionary paradigm that allows structure and representation to inform one another. We propose CFU, a novel Co-evolving Framework under Uncertainty, which reconceptualizes graph structure as a dynamic and learnable component evolving alongside node semantics. Specifically, CFU begins with a structure-aware contrastive pretraining phase to distill latent relational semantics without supervision. It then performs bidirectional structural refinement, filtering structurally redundant edges through semantic agreement scoring, and uncovering temporally contingent, task-relevant dependencies via similarity-guided inference. These operations are integrated through a dynamic fusion procedure that continuously aligns the evolving topology with the resilience objective. By embedding structural adaptation within the learning loop, CFU enables context-aware resilience assessment across incomplete, ambiguous, and structurally volatile enterprise environments. Ultimately, extensive experiments conducted on real-world datasets demonstrate its superior performance across diverse evaluation scenarios. Yanzhe Xie, Li Huang 0002, Qiang Gao 0003, Xueqin Chen 0002, Fan Zhou 0002, Kunpeng Zhang 0001 |
AAAI | 1 |
| 2026 | Understanding Interactive Stock Dynamics via Sensitivity-Aware Dependency LearningabstractThe inherent fluctuations in the stock market present significant challenges in understanding stock dynamics, especially for investment decisions based on stock ranking. Recent advancements in learning-based methods have led to promising results in exploring temporal dependencies to understand stock movements. However, they often assume stable, certain, and reliable environments, narrowing their insight into the complex and fluctuating nature of markets. This complexity is driven by two influential factors: the explicit consistency of dynamic yet stable trends across diverse temporal patterns, coupled with the implicit interplay of logic and possibility under uncertainty. Hence, we introduce aSensitivity-awareDependencyLearning solution (SDL) for stock ranking. With bridging the ideal and reality in mind, SDL captures short-term fluctuations under the guidance of long-term dependencies, associated with the augmentation of counterfactual knowledge. Specifically, SDL devises aShort-termCo-integrationDetector (SCD) that concentrates on capturing time-varying correlations and immediate market reactions, in addition to multi-period attention. Furthermore, aLong-termCo-movementsTracker (LCT) takes advantage of enduring industry relationships and incorporates counterfactual knowledge, allowing the model to generalize beyond observed patterns and identify diverse long-term trends. Comprehensive experiments on five real-world stock markets demonstrate that our proposed SDL outperforms several representative baselines. Li Huang 0002, Yanzhe Xie, Zizheng Wang, Qiang Gao 0003, Kunpeng Zhang 0001, Philip S. Yu |
IEEE Trans. Knowl. Data Eng. | 2 |
| 2025 | Progressive Dependency Representation Learning for Stock Ranking in Uncertain Risk Contrasting
Li Huang 0002, Yanzhe Xie, Qiang Gao 0003, Kunpeng Zhang 0001, Guisong Liu, Xueqin Chen 0002 |
KDD (1) | 2 |