Demo Data from SIGIR 2026 / reviewers in the wild / expert
Guangyu Xi
dblp:260/8662
· DBLP profile ↗
1ranked-venue papers
1as first author
1since 2021 · last 2021
—ORCID · none
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 1 · 1 first-author · 1 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.
| Theoretical computer science
1 paper |
Algorithmic game theory and mechanism design · 87% Mathematical optimization · 13% |
Topics — the 2 heaviest of 3, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Algorithmic game theory and mechanism design
multi-armed bandit |
0.5 | 1 | 2021 | Near-Optimal MNL Bandits Under Risk Criteria · AAAI 2021 |
Algorithmic game theory and mechanism design › multi-armed bandit
multinomial logit bandit |
0.5 | 1 | 2021 | Near-Optimal MNL Bandits Under Risk Criteria · AAAI 2021 |
Methods — techniques the papers use, named apart from their topics
sharpe ratio · 0.5regret analysis · 0.5conditional value-at-risk · 0.5
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2021 | Near-Optimal MNL Bandits Under Risk CriteriaabstractWe study MNL bandits, which is a variant of the traditional multi-armed bandit problem, under risk criteria. Unlike the ordinary expected revenue, risk criteria are more general goals widely used in industries and business. We design algorithms for a broad class of risk criteria, including but not limited to the well-known conditional value-at-risk, Sharpe ratio, and entropy risk, and prove that they suffer a near-optimal regret. As a complement, we also conduct experiments with both synthetic and real data to show the empirical performance of our proposed algorithms. Guangyu Xi, Chao Tao 0003, Yuan Zhou 0007 |
AAAI | 1 |