Demo Data from VLDB 2026 / reviewers in the wild / expert
Gongkai Li
dblp:272/9981
· DBLP profile ↗
1ranked-venue papers
0as first author
0since 2021 · last 2020
—ORCID · none
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 1Databases, data management, data science and information retrieval · 1
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 |
Algorithms and data structures · 100% | |
| Databases, data mining, and information retrieval
1 paper |
Data mining · 100% |
Topics — the 3 heaviest of 3, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Data mining › dimensionality reduction
manifold learning |
0.4 | 1 | 2020 | Geodesic Forests · KDD 2020 |
Algorithms and data structures › numerical linear algebra
dimensionality reduction |
0.4 | 1 | 2020 | Geodesic Forests · KDD 2020 |
Algorithms and data structures › numerical linear algebra › dimensionality reduction
nonlinear dimensionality reduction |
0.4 | 1 | 2020 | Geodesic Forests · KDD 2020 |
Methods — techniques the papers use, named apart from their topics
isomap · 0.9geodesic forests · 0.9
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2020 | Geodesic ForestsabstractTogether with the curse of dimensionality, nonlinear dependencies in large data sets persist as major challenges in data mining tasks. A reliable way to accurately preserve nonlinear structure is to compute geodesic distances between data points. Manifold learning methods, such as Isomap, aim to preserve geodesic distances in a Riemannian manifold. However, as manifold learning algorithms operate on the ambient dimensionality of the data, the essential step of geodesic distance computation is sensitive to high-dimensional noise. Therefore, a direct application of these algorithms to high-dimensional, noisy data often yields unsatisfactory results and does not accurately capture nonlinear structure. Meghana Madhyastha, Gongkai Li, Veronika Strnadová-Neeley, James Browne, Joshua T. Vogelstein, Randal C. Burns, Carey E. Priebe |
KDD | 2 |