Demo Data from EDBT 2026 / reviewers in the wild / expert
Jiajin Sun
dblp:384/4214
· DBLP profile ↗
1ranked-venue papers
0as first author
1since 2021 · last 2024
—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 |
Kernel, tree and ensemble methods · 100% |
Topics — the 2 heaviest of 2, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Machine learning › Kernel, tree and ensemble methods › kernel methods
kernel approximation |
0.8 | 1 | 2024 | Quasi-Monte Carlo Features for Kernel Approximation · ICML 2024 |
Machine learning › Kernel, tree and ensemble methods › kernel methods
kernel ridge regression |
0.8 | 1 | 2024 | Quasi-Monte Carlo Features for Kernel Approximation · ICML 2024 |
Methods — techniques the papers use, named apart from their topics
random features · 0.8quasi-monte carlo · 0.8kernel ridge regression · 0.8
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2024 | Quasi-Monte Carlo Features for Kernel ApproximationabstractRandom features (Rahimi & Recht, 2007), based on Monte Carlo (MC) method, is one of the most popular approximation techniques to accelerate kernel methods. We show for a class of kernels, including Gaussian kernels, quasi-Monte Carlo (QMC) methods can be used in place of MC to improve the approximation error from $O_P(1/\sqrt{M})$ to $O(1/M)$ (up to logarithmic factors), for estimating both the kernel function itself and the associated integral operator, where $M$ is the number of features being used. Furthermore, we demonstrate the advantage of QMC features in the case of kernel ridge regression, where theoretically, fewer random features suffice to guarantee the same convergence rate of the excess risk. In practice, the QMC kernel approximation approach is easily implementable and shows superior performance, as supported by the empirical evidence provided in the paper. Jiajin Sun, Yian Huang |
ICML | 2 |