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Hongchan Roh
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2020 – today
- 2023
- [c10]Seokhyun Ryu, Sohyun Kim, Jaeyung Jun, Donguk Moon, Kyungsoo Lee, Jungmin Choi, Sunwoong Kim, Hyungsoo Kim, Luke Kim, Won Ha Choi, Moohyeon Nam, Dooyoung Hwang, Hongchan Roh, Young-Pyo Joo:
System Optimization of Data Analytics Platforms using Compute Express Link (CXL) Memory. BigComp 2023: 9-12 - 2022
- [c9]Juhwan Kim, Jongseon Seo, Jonghyeok Park, Sang-Won Lee, Hongchan Roh, Hyungmin Cho:
ES4D: Accelerating Exact Similarity Search for High-Dimensional Vectors via Vector Slicing and In-SSD Computation. ICCD 2022: 298-306 - 2021
- [j14]Won Gi Choi
, Doyoung Kim, Hongchan Roh, Sanghyun Park
OurRocks: Offloading Disk Scan Directly to GPU in Write-Optimized Database System. IEEE Trans. Computers 70(11): 1831-1844 (2021) - [c8]Jinuk Park, Chanhee Park, Hongchan Roh, Sanghyun Park:
ARMemNet: autoregressive memory networks for multivariate time series forecasting. SAC 2021: 1094-1097 - 2020
- [j13]Youngrang Kim, Jaehwan Lee
Comprehensive techniques of multi-GPU memory optimization for deep learning acceleration. Clust. Comput. 23(3): 2193-2204 (2020) - [j12]Youngrang Kim, Hyeonseong Choi
Towards an optimized distributed deep learning framework for a heterogeneous multi-GPU cluster. Clust. Comput. 23(3): 2287-2300 (2020)
2010 – 2019
- 2019
- [c7]Hanseung Sung, Minhwa Jin, Mincheol Shin, Hongchan Roh, Won Gi Choi, Sanghyun Park:
LESS: Logging Exploiting SnapShot. BigComp 2019: 1-4 - [c6]Youngrang Kim, Hyeonseong Choi
Efficient Large-Scale Deep Learning Framework for Heterogeneous Multi-GPU Cluster. FAS*W@SASO/ICAC 2019: 176-181 - 2018
- [j11]Jaehwan Lee, June Choi, Hongchan Roh, Ji Sun Shin:
An Empirical Performance Analysis on Hadoop via Optimizing the Network Heartbeat Period. KSII Trans. Internet Inf. Syst. 12(11): 5252-5268 (2018) - [j10]Jaehyung Kim
Selective I/O Bypass and Load Balancing Method for Write-Through SSD Caching in Big Data Analytics. IEEE Trans. Computers 67(4): 589-595 (2018) - [j9]Doogie Lee
MV-FTL: An FTL That Provides Page-Level Multi-Version Management. IEEE Trans. Knowl. Data Eng. 30(1): 87-100 (2018) - [c5]Youngrang Kim, Jaehwan Lee, Jik-Soo Kim, Hyunseung Jei, Hongchan Roh:
Efficient Multi-GPU Memory Management for Deep Learning Acceleration. FAS*W@SASO/ICAC 2018: 37-43 - 2017
- [j8]Hongchan Roh, Mincheol Shin, Wonmook Jung, Sanghyun Park:
Advanced Block Nested Loop Join for Extending SSD Lifetime. IEEE Trans. Knowl. Data Eng. 29(4): 743-756 (2017) - 2016
- [j7]Joonhee Lee, Hongchan Roh, Sanghyun Park:
External Mergesort for Flash-Based Solid State Drives. IEEE Trans. Computers 65(5): 1518-1527 (2016) - [c4]Mincheol Shin, Hongchan Roh, Wonmook Jung, Sanghyun Park:
Optimizing hash partitioning for solid state drives. SAC 2016: 1000-1007 - 2015
- [j6]Wonmook Jung, Hongchan Roh, Mincheol Shin, Sanghyun Park:
Inverted index maintenance strategy for flashSSDs: Revitalization of in-place index update strategy. Inf. Syst. 49: 25-39 (2015) - [j5]Junsu Lee, Yunku Yeu
BulkAligner: A novel sequence alignment algorithm based on graph theory and Trinity. Inf. Sci. 303: 120-133 (2015) - 2014
- [j4]Hongchan Roh, Sanghyun Park, Mincheol Shin, Sang-Won Lee:
MPSearch: Multi-Path Search for Tree-based Indexes to Exploit Internal Parallelism of Flash SSDs. IEEE Data Eng. Bull. 37(2): 3-11 (2014) - [j3]Hongchan Roh, Sungho Kim, Daewook Lee, Sanghyun Park:
AS B-tree: A Study of an Efficient B+-tree for SSDs. J. Inf. Sci. Eng. 30(1): 85-106 (2014) - 2012
- [i1]Hongchan Roh, Sanghyun Park, Sungho Kim, Mincheol Shin, Sang-Won Lee:
B+-tree Index Optimization by Exploiting Internal Parallelism of Flash-based Solid State Drives. CoRR abs/1201.0227 (2012) - 2011
- [j2]Hongchan Roh, Sanghyun Park, Sungho Kim, Mincheol Shin, Sang-Won Lee:
B+-tree Index Optimization by Exploiting Internal Parallelism of Flash-based Solid State Drives. Proc. VLDB Endow. 5(4): 286-297 (2011) - 2010
- [c3]Hongchan Roh, Daewook Lee, Sanghyun Park:
Yet another write-optimized DBMS layer for flash-based solid state storage. CIKM 2010: 1345-1348
2000 – 2009
- 2009
- [j1]Hongchan Roh, Woo-Cheol Kim, Seung-Woo Kim, Sanghyun Park:
A B-Tree index extension to enhance response time and the life cycle of flash memory. Inf. Sci. 179(18): 3136-3161 (2009) - 2008
- [c2]Hongchan Roh, Sanghyun Park:
A novel evolutionary algorithm for bi-clustering of gene expression data based on the Order Preserving Sub-Matrix (OPSM) constraint. BIBE 2008: 1-14 - [c1]Hongchan Roh, Sanghyun Park:
An Efficient Hash Index Structure for Solid State Disks. IKE 2008: 256-261
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