Publications

Accelerating Sequential Pattern Mining on Spark: A SPADE-Based Approach (to appear)

Yeonsu Park^†, Seonghyeon Lee^†

IEICE Transactions on Information and Systems (TIS), 2026

QaaD (Query-as-a-Data): Scalable Execution of Massive Number of Small Queries in Spark

Yeonsu Park, Byungchul Tak^†, Wook-Shin Han^†

ACM International Conference on Management of Data (SIGMOD), 2023

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A Study on the Construction of a Database for On-Site Safety Accidents in Hazardous Chemical Workplaces

Jaehyun Ha, Sangoh Lee, Taesung Lee, Yeonsu Park, Wook-Shin Han^†

KIISE Korean DataBase Conference (KDBC), 2023

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G-CARE: A Framework for Performance Benchmarking of Cardinality Estimation Techniques for Subgraph Matching

Yeonsu Park, Seongyun Ko, Sourav S. Bhowmick, Kyoungmin Kim, Kijae Hong, Wook-Shin Han^†

ACM International Conference on Management of Data (SIGMOD), 2020

paper    slides    code

A Survey on Worst-Case Optimal Join Algorithms

Yeonsu Park, Taesung Lee, Seung-Min Lee, Junseung Hwang, Wook-Shin Han^†

KIISE Korea Computer Congress (KCC), 2018

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A Survey of Methods for Dynamic Graph Updates on the State-of-the-Art Graph Processing Systems

Seung-Min Lee, Jeong-Hwan Kim, Byeonghoon So, Yeonsu Park, Wook-Shin Han^†

KIISE Korea Computer Congress (KCC), 2018

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Performance Evaluation of RocksDB Depending on Sync Option

Yeonsu Park, Gihwan Oh, Jong-baek Lee, Woon-Hak Kang, Sang-Won Lee^†

KIISE Korea Computer Congress (KCC), 2014

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DISTRIBUTED PROCESSING SYSTEM AND METHOD FOR PROCESSING DATA

Wook-Shin Han, Yeonsu Park, Kijae Hong

Korean Patent, Application No. 10-2022-0110236, (Filed: Aug. 2022)

ELECTRONIC APPARATUS AND DATA PROCESSING METHOD THEREOF, AND SYSTEM FOR DISTRIBUTED PROCESSING

Young Hwa Lee, Wook-Shin Han, Hyeonji Kim, Yeonsu Park

Korean Patent, Application No. 10-2021-0172678, (Filed: Dec. 2021)