Demo Data from VLDB 2026 / reviewers in the wild / expert
Ning Yan 0002
dblp:35/3947-2
· DBLP profile ↗
2ranked-venue papers
1as first author
2since 2021 · last 2025
0009-0001-4067-4419ORCID · verified
Domains — the database's venue-derived domains; a paper can count in several
Systems, architecture and hardware · 1 · 1 since 2021Databases, data management, data science and information retrieval · 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.
| Databases, data mining, and information retrieval
2 papers |
Indexing and storage engines · 44% Information retrieval · 44% Query processing and optimization · 13% | |
| Computer architecture, parallel and distributed computing, and storage systems
1 paper |
High-performance computing · 100% |
Topics — the 3 heaviest of 5, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Information retrieval › indexing
index compression |
0.9 | 1 | 2025 | Eureka: Enabling Fine-Grained Access and Range Queries on Compressed Scientific Data via Data-Index Co-Compression · Proc. VLDB Endow. 2025 |
High-performance computing › scientific computing systems
particle-in-cell simulation |
0.3 | 1 | 2025 | LegoIndex: A Scalable and Modular Indexing Framework for Efficient Analysis of Extreme-Scale Particle Data · HPDC 2025 |
High-performance computing
scientific computing systems |
0.3 | 1 | 2025 | LegoIndex: A Scalable and Modular Indexing Framework for Efficient Analysis of Extreme-Scale Particle Data · HPDC 2025 |
Methods — techniques the papers use, named apart from their topics
indexing · 2.6compression · 0.9
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2025 | LegoIndex: A Scalable and Modular Indexing Framework for Efficient Analysis of Extreme-Scale Particle DataabstractParticle-in-Cell (PIC) simulations play a critical role in various scientific domains, including plasma physics, astrophysics, and fusion energy research, by enabling the modeling of complex interactions between charged particles and electromagnetic fields. As PIC simulations scale up in size and complexity, they generate massive volumes of particle data at enormous speeds (TBs/hour). This enormous amount of data presents significant challenges for post-simulation analysis, as existing analysis tools (typically designed for smaller datasets) struggle with low query performance and high resource utilization. While incorporating indexes for PIC data can alleviate some of these inefficiencies, current indexing solutions often fall short of addressing the diverse analysis needs of scientists, substantial index construction overhead during simulation runs, and inefficient small I/O operations. Ning Yan 0002, Lipeng Wan 0001, Zhichao Cao 0002 |
HPDC | 2 |
| 2025 | Eureka: Enabling Fine-Grained Access and Range Queries on Compressed Scientific Data via Data-Index Co-Compression
Ning Yan 0002, Sheng Di, Lipeng Wan 0001 |
Proc. VLDB Endow. | 1 |