activity
20192023
most citedCardinality Estimation in DBMS: A Comprehensive Benchmark Evaluation

17 citations · 61 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2023★ 1 cited

Prompt-enhanced Hierarchical Transformer Elevating Cardiopulmonary Resuscitation Instruction via Temporal Action Segmentation

Yang Liu, Xiaoyun Zhong, Shiyao Zhai +10

The vast majority of people who suffer unexpected cardiac arrest are performed cardiopulmonary resuscitation (CPR) by passersby in a desperate attempt to restore life, but endeavor…

cs.LG2023★ 6 cited

Optimizing Privacy, Utility and Efficiency in Constrained Multi-Objective Federated Learning

Yan Kang, Hanlin Gu, Xingxing Tang +7

Conventionally, federated learning aims to optimize a single objective, typically the utility. However, for a federated learning system to be trustworthy, it needs to simultaneousl…

cs.CV2022★ 7 cited

Neuro-Symbolic Learning: Principles and Applications in Ophthalmology

Muhammad Hassan, Haifei Guan, Aikaterini Melliou +24

Neural networks have been rapidly expanding in recent years, with novel strategies and applications. However, challenges such as interpretability, explainability, robustness, safet…

cs.DB2021★ 17 cited

Cardinality Estimation in DBMS: A Comprehensive Benchmark Evaluation

Yuxing Han, Ziniu Wu, Peizhi Wu +11

Cardinality estimation (CardEst) plays a significant role in generating high-quality query plans for a query optimizer in DBMS. In the last decade, an increasing number of advanced…

cs.DB2021★ 6 cited

A Unified Transferable Model for ML-Enhanced DBMS

Ziniu Wu, Pei Yu, Peilun Yang +6

Recently, the database management system (DBMS) community has witnessed the power of machine learning (ML) solutions for DBMS tasks. Despite their promising performance, these exis…

cs.LG2020★ 1 cited

Efficient and Scalable Structure Learning for Bayesian Networks: Algorithms and Applications

Rong Zhu, Andreas Pfadler, Ziniu Wu +6

Structure Learning for Bayesian network (BN) is an important problem with extensive research. It plays central roles in a wide variety of applications in Alibaba Group. However, ex…

cs.AI2020★ 6 cited

FSPN: A New Class of Probabilistic Graphical Model

Ziniu Wu, Rong Zhu, Andreas Pfadler +5

We introduce factorize sum split product networks (FSPNs), a new class of probabilistic graphical models (PGMs). FSPNs are designed to overcome the drawbacks of existing PGMs in te…

cs.DB2020★ 16 cited

FLAT: Fast, Lightweight and Accurate Method for Cardinality Estimation

Rong Zhu, Ziniu Wu, Yuxing Han +5

Query optimizers rely on accurate cardinality estimation (CardEst) to produce good execution plans. The core problem of CardEst is how to model the rich joint distribution of attri…

cs.CL2020

Taming the Expressiveness and Programmability of Graph Analytical Queries

Lu Qin, Longbin Lai, Kongzhang Hao +6

Graph database has enjoyed a boom in the last decade, and graph queries accordingly gain a lot of attentions from both the academia and industry. We focus on analytical queries in…

eess.SY2019★ 1 cited

Risk-sensitive safety specifications for stochastic systems using Conditional Value-at-Risk

Margaret P. Chapman, Jonathan P. Lacotte, Kevin M. Smith +4

This paper proposes a safety analysis method that facilitates a tunable balance between the worst-case and risk-neutral perspectives. First, we define a risk-sensitive safe set to…