By Dr Zhengyi Yang

Preprints

Yang Z; Yang W; Liu G; Qin L, 2026, RAIDS: Rethinking Data Systems as Responsible Intelligent Infrastructure, https://arxiv.org/abs/2606.21831v1

Hoang T; Klymenko M; Xu X; Pan S; Ding Y; Tang X; Yang Z; Shi J; Lo D, 2026, ESG Reporting Lifecycle Management with Large Language Models and AI Agents, http://dx.doi.org/10.48550/arxiv.2603.10646

Liu J; Chen Z; Qiao S; Ju M; Zhang D; Han B; Yu S; Shu X; Wu J; Wen D; Cao X; Liu G; Yang Z, 2026, A2RAG: Adaptive Agentic Graph Retrieval for Cost-Aware and Reliable Reasoning, https://arxiv.org/abs/2601.21162v2

Fang Y; Hu X; Tang Y; Wallis M; Yang Z, 2026, Do Language Models Know Who Fails? Look-Ahead Bias in LLM Credit-Risk Assessment, http://dx.doi.org/10.2139/ssrn.7429342

Song S; Shin W; Park K; Italiano GF; Yang Z; Zhang W, 2025, Efficient Hypergraph Pattern Matching via Match-and-Filter and Intersection Constraint, http://dx.doi.org/10.48550/arxiv.2512.10621

Chen L; Hu Y; Yang Z; Zhou X; Zhang W; Li K, 2025, Efficient Partition-based Approaches for Diversified Top-k Subgraph Matching, http://dx.doi.org/10.48550/arxiv.2511.19008

Ding Y; Tang X; Yang Z; Zhang W; Wu S; Huang Y; Lan L; Li W; Chen Y; Ju M; Yang W; Hoang T; Klymenko M; Zu X; Zhang W, 2025, EulerESG: Automating ESG Disclosure Analysis with LLMs, http://dx.doi.org/10.48550/arxiv.2511.21712

Tao Z; Qiao Z; Chen C; Yang Z; Du L; Sun Q, 2025, On the Cross-type Homophily of Heterogeneous Graphs: Understanding and Unleashing, http://dx.doi.org/10.48550/arxiv.2501.14600

Tang X; Ding Y; Yang Z; Chen Y; Gu Y; Yang W; Ju M; Cao X; Liu Y; Zhang W, 2025, Do They Understand Them? An Updated Evaluation on Nonbinary Pronoun Handling in Large Language Models, http://dx.doi.org/10.48550/arxiv.2508.00788

Han Y; Chen L; Wang H; Chen Z; Zhang Y; Yang C; Hao K; Yang Z, 2025, Learning from the Past: Adaptive Parallelism Tuning for Stream Processing Systems, http://dx.doi.org/10.48550/arxiv.2504.12074

Ma M; Yang Z; Hao K; Chen L; Wang C; Jin Y, 2023, An Empirical Analysis of Just-in-Time Compilation in Modern Databases, http://dx.doi.org/10.48550/arxiv.2311.04692

Yang Z; Zhang W; Lin X; Zhang Y; Li S, 2023, HGMatch: A Match-by-Hyperedge Approach for Subgraph Matching on Hypergraphs, http://dx.doi.org/10.48550/arxiv.2302.06119

Yang Z; Lai L; Lin X; Hao K; Zhang W, 2021, HUGE: An Efficient and Scalable Subgraph Enumeration System, http://dx.doi.org/10.48550/arxiv.2103.14294

Jin X; Yang Z; Lin X; Yang S; Qin L; Peng Y, 2021, FAST: FPGA-based Subgraph Matching on Massive Graphs, http://dx.doi.org/10.48550/arxiv.2102.10768

Lai L; Qing Z; Yang Z; Jin X; Lai Z; Wang R; Hao K; Lin X; Qin L; Zhang W; Zhang Y; Qian Z; Zhou J, 2019, A Survey and Experimental Analysis of Distributed Subgraph Matching, http://dx.doi.org/10.48550/arxiv.1906.11518

Ukey N; Zhang G; Yang Z; Li B; Li W; Zhang W, Efficient Continuous kNN Join over Dynamic High-dimensional Data [v1], http://dx.doi.org/10.21203/rs.3.rs-2572561/v1

Ukey N; Zhang G; Yang Z; Li B; Li W; Zhang W, Efficient Continuous kNN Join over Dynamic High-dimensional Data [v2], http://dx.doi.org/10.21203/rs.3.rs-2572561/v2

Ukey N; Zhang G; Yang Z; Li B; Li W; Zhang W, Efficient Continuous kNN Join over Dynamic High-dimensional Data [v3], http://dx.doi.org/10.21203/rs.3.rs-2572561/v3

Ukey N; Zhang G; Yang Z; Li B; Li W; Zhang W, Efficient Continuous kNN Join over Dynamic High-dimensional Data [v4], http://dx.doi.org/10.21203/rs.3.rs-2572561/v4

Yan D; Liu J; Han B; Yang Z; He J; Xu J; Sunindijo RY; Wang CC, Improving Access to Building Licensing Information in Australia: Design and Development of a Graph-Based Retrieval-Augmented Generation (RAG) Artificial Intelligence (AI) System, http://dx.doi.org/10.20944/preprints202602.0640.v1

Chen L; Han B; Wang X; Zhao J; Yang W; Yang Z, Machine Learning Methods in Climate Prediction: A Survey, http://dx.doi.org/10.20944/preprints202309.1764.v1

Chen L; Han B; Wang X; Zhao J; Yang W; Yang Z, Machine Learning Methods in Weather and Climate Applications: A Survey, http://dx.doi.org/10.20944/preprints202309.1764.v2

Zhang T; Cai X; Chen L; Yang Z; Gao Y; Cao B; Fan J, Towards Efficient Simulation-Based Constrained Temporal Graph Pattern Matching, http://dx.doi.org/10.2139/ssrn.4187676

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