activity
20152024
most citedRobust Plan Evaluation based on Approximate Probabilistic Machine Learning

5 citations · 7 across the 4 of their papers we have counts for

collaborators

6 papers

cs.DB2024

A Novel Framework Using Deep Reinforcement Learning for Join Order Selection

Chang Liu, Amin Kamali, Verena Kantere +2

Join order selection is a sub-field of query optimization that aims to find the optimal join order for an SQL query with the minimum cost. The challenge lies in the exponentially g…

cs.DB2024

LearnedWMP: Workload Memory Prediction Using Distribution of Query Templates

Shaikh Quader, Andres Jaramillo, Sumona Mukhopadhyay +5

In a modern DBMS, working memory is frequently the limiting factor when processing in-memory analytic query operations such as joins, sorting, and aggregation. Existing resource es…

cs.DB2024★ 5 cited

Robust Plan Evaluation based on Approximate Probabilistic Machine Learning

Amin Kamali, Verena Kantere, Calisto Zuzarte +1

Query optimizers in RDBMSs search for execution plans expected to be optimal for given queries. They use parameter estimates, often inaccurate, and make assumptions that may not ho…

cs.DB2019

Guided Automated Learning for query workload re-Optimization

Guilherme Damasio, Vincent Corvinelli, Parke Godfrey +4

Query optimization is a hallmark of database systems enabling complex SQL queries of today's applications to be run efficiently. The query optimizer often fails to find the best pl…

cs.DB2015

OptImatch: Semantic Web System with Knowledge Base for Query Performance Problem Determination

Guilherme Damasio, Piotr Mierzejewski, Jaroslaw Szlichta +1

Database query performance problem determination is often performed by analyzing query execution plans (QEPs) in addition to other performance data. As the query workloads that org…

cs.DB2015★ 2 cited

Processing Analytical Workloads Incrementally

Priyank Gupta, Nick Koudas, Europa Shang +2

Analysis of large data collections using popular machine learning and statistical algorithms has been a topic of increasing research interest. A typical analysis workload consists…