"Portfolio item number 1 ", published in
Posts by Collection
portfolio
"Portfolio item number 2 ", published in
publications
"Torrent Crawler: a tool for collecting information from BitTorrent networks ", published in Cornell University 2009
"BitTorrent Network Traffic Analysis for Peer Link Prediction ", published in Korea Information Processing Society Conference 2013
"Game bot detection approach based on behavior analysis and consideration of various play styles ", published in ETRI Journal 2013
"Personalized Expert-Based Recommender System: Training C-SVM for Personalized Expert Identification. ", published in MLDM 2013
"Sentiment Analysis Using News Comments for Public Opinion Mining ", published in Journal of Korean Institute of Intelligent Systems 2013
"Distributed Twitter Opinion Mining System Using MongoDB Aggregation Framework ", published in HCI Korea 2014
"Semi-supervised learning for sentiment analysis in mass social media ", published in Journal of Korean Institute of Intelligent Systems 2014
"TV program recommendation method using LDA clustering ", published in HCI Korea 2014
"Estimating the Impact of Unknown Unknowns on Aggregate Query Results. ", published in arXiv preprint 2015
"Using RDMA for Lock Management. ", published in arXiv preprint 2015
"Estimating the Impact of Unknown Unknowns on Aggregate Query Results. ", published in SIGMOD 2016
"A Data Quality Metric (DQM): How to Estimate the Number of Undetected Errors in Data Sets. ", published in VLDB 2017
"Towards Interactive Data Exploration. ", published in BIRTE 2017
"Estimating the Impact of Unknown Unknowns on Aggregate Query Results. ", published in TODS 2018
"Improved Neighborhood Search for Collaborative Filtering. ", published in IJFIS 2018
"Towards Interactive Curation & Automatic Tuning of ML Pipelines. ", published in MLSys 2018
"Towards Quantifying Uncertainty in Data Analysis & Exploration. ", published in IEEE Data Engineering Bulletin 2018
"Unknown examples & machine learning model generalization ", published in arXiv preprint 2018
"Democratizing Data Science through Interactive Curation of ML Pipelines. ", published in SIGMOD 2019
"Quantifying Uncertainty in Data Exploration. ", published in Brown University 2019
"Slice Finder: Automated Data Slicing for Model Validation. ", published in ICDE 2019
"Automated Data Slicing for Model Validation: A Big Data - AI Integration Approach. ", published in TKDE 2020
"PyTorch/XLA SPMD: Scale Up Model Training and Serving with Automatic Parallelization ", published in PyTorch Blog 2023
"High-Performance Llama 2 Training and Inference with PyTorch/XLA on Cloud TPUs ", published in PyTorch Blog 2023
"CHASE-SQL: Multi-Path Reasoning and Preference Optimized Candidate Selection in Text-to-SQL. ", published in ICLR 2025
"Cortex: Workflow-Aware Resource Pooling and Scheduling for Agentic Serving. ", published in arXiv preprint 2025
"Is Long Context All You Need? Leveraging LLM’s Extended Context for NL2SQL. ", published in VLDB 2025
"LLMs and Databases: A Synergistic Approach to Data Utilization. ", published in IEEE Data Engineering Bulletin 2025
"100x Cost & Latency Reduction: Performance Analysis of AI Query Approximation using Lightweight Proxy Models ", published in SIGMOD 2026
"AI Query Compilation for Unified and Optimized Execution ", published in VLDB 2026
"Architecting the AI-Powered Agentic Data Cloud. ", published in IEEE Data Engineering Bulletin 2026
"Fine-Grained Table Retrieval Through the Lens of Complex Queries. ", published in arXiv preprint 2026
"High-Fidelity and Complex Test Data Generation for Google SQL Code Generation Services. ", published in ICDE 2026
"PRISM: Navigating Cost–Accuracy Trade-offs for NL2SQL ", published in SIGMOD 2026
"Multi-Objective Agentic Rewrites for Unstructured Data Processing. ", published in VLDB 2026
talks
"Identify trends with the Power and Performance API ", published in Apple WWDC 2020
"Large-Scale Distributed Training with Dynamo and PyTorch/XLA SPMD ", published in PyTorch Conference 2023
"Auto-scaling LLM applications and workloads ", published in Aju University 2024
"PyTorch/XLA Auto-Sharding ", published in PyTorch Conference 2024
teaching
"Teaching experience 1 ", published in University 1, Department 2014
"Teaching experience 2 ", published in University 1, Department 2015