no code implementations • 15 May 2023 • Supawit Chockchowwat, Zhaoheng Li, Yongjoo Park
In machine learning (ML), Python serves as a convenient abstraction for working with key libraries such as PyTorch, scikit-learn, and others.
no code implementations • 26 Dec 2021 • Supawit Chockchowwat, Chaitanya Sood, Yongjoo Park
However, simply placing existing search engines (e. g., Apache Lucene) on top of cloud storage significantly increases their end-to-end query latencies (i. e., more than 6 seconds on average in one of our studies).
no code implementations • 26 Dec 2018 • Yongjoo Park, Jingyi Qing, Xiaoyang Shen, Barzan Mozafari
Most practitioners cannot precisely capture the effect of sampling on the quality of their model, and eventually on their decision-making process during the tuning phase.
1 code implementation • 26 Dec 2018 • Yongjoo Park, Shucheng Zhong, Barzan Mozafari
Estimating the selectivity of a query is a key step in almost any cost-based query optimizer.
Databases
no code implementations • 16 Mar 2017 • Yongjoo Park, Ahmad Shahab Tajik, Michael Cafarella, Barzan Mozafari
Also, processing more queries should continuously enhance our knowledge of the underlying distribution, and hence lead to increasingly faster response times for future queries.