조준영
Research area
Machine learning in finance
Publications
Experiences
Ph.D., Dept. of Public Policy and Information Technology, SeoulTech, 2020.3~Present
Co-founder, BABITALK (listed to KOSDAQ), 2012~2020
Researcher, Agency for Defense Development, 2008~2012
M.S. and B.S., Dept. of Computer Science, Yonsei Univ., 2002~2008
유재범 (Jaebeom You)
Research area
Web bias analysis
Parallel and distributed web crawlers
Distributed data pipelines
Publications
FAIR-RAG: An End-to-End Framework for Mitigating Political Bias through Fair Retrieval-Augmented Generation (SIGIR, 2026)
From Data to Model in Bias: A Statistical Analysis of Political Bias in the C4 Corpus and Its Impact on LLMs (WSDM, 2026)
Geo-Personalization Bias in News Search: Analyzing Filter Bubbles in Search Engine Results with Multi-Perspective LLM Annotation (WSDM, 2026)
FAIR-SE: Framework for Analyzing Information Disparities in Search Engines with Diverse LLM-Generated Personas (CIKM, 2026)
Fast multi-authenticated tweet scraper (Data&Knowledge Engineering, 2024)
A Parallel Processing Framework for Efficient Scraping of Online and Offline Tweets (M.S. Thesis, 2022)
Experiences
Ph.D., Dept. of Data Science, SeoulTech, 2022.3 ~ Present
M.S., Dept. of Data Science, SeoulTech, 2020.3 ~ 2022.2
박강민 (Gangmin Park)
Research area
Quantization in vision
Image processing in distributed environments
Multi-modal learning (video, audio, chat)
M.S. Thesis (2022.8)
Distributed Algorithms for Object Detection on High-Resolution Large-Scale Images
Publications
Experiences
Ph.D., Dept. of Data Science, SeoulTech, 2022.9 ~ Present
M.S. (학석사연계), Dept. of Data Science, SeoulTech, 2020.3 ~ Present
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2018.7 ~ Present
Summer School, 암스테르담 공대, 네덜란드, 2019.7
Oscar Llerena
Research area
AI-driven Cybersecurity
Experiences
Ph.D., Dept. of Data Science, SeoulTech, 2024.9 ~ Present
INICTEL Peru (2018.7 ~ 2021.6)
DeepSecurity Peru (2017.1 ~ 2019.1)
DirectTV Peru (2015.2 ~ 2016.12)
M.S., School of Electrical and Computer Engineering, State University of Campinas (UNICAMP), Brazil, 2012.3 ~ 2014.8
B.S., School of Electrical and Electronic Engineering, National University of Engineering, Peru, 2003-3 ~ 2010.7
정철 (Cheol Jeong)
Research area
Federated learning
Serverless and carbon-negative computing
M.S. Thesis (2022.2)
Federated Transfer Learning based on Hierarchical Architecture in Edge Computing Environments
Experiences
Ph.D., Dept. of Public Policy and Information Technology, SeoulTech, 2022.3~Present
M.S., Dept. of Public Policy and Information Technology, SeoulTech, 2020.3~2022.2
AWS Korea, 2021~Present
임정환
Research areas
Test-time adaptation
Time-series forecasting
Cloud/edge computing
Publications
FedTTA-TS: Federated Test-Time Adaptation for Non-stationary Time-Series Forecasting (Neurips submitted, 2026)
SWiT: Spectral Wiener Test-Time Adaptation for Time Series Forecasting (Neurips submitted, 2026)
COSA: Context-aware Output-Space Adapter for Test-Time Adaptation in Time Series Forecasting (ICLR, 2026)
Orchestration of Edge Controller and Cloud Metric Engine for Managing OPC UA-based Microgrids (M.S. Thesis 우수논문상, IEEE TII, 2024)
A Key-Value Store Tightly Coupled with an Operating System for Storing Large-Scale Values (CMC, 2022)
Experiences
Ph.D., Dept. of Data Science, SeoulTech, 2024.3 ~ Present
M.S., Dept. of Data Science, SeoulTech, 2022.3 ~ 2024.2
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2021.1 ~ 2022.2
홍승규 (Seungkyu Hong)
Research area
Neuromorphic AI
Model Quantization
Publications
Bitshift-RoPE (NeurIPS2026 submitted)
SPIRE (NeurIPS2026 submitted)
Adaptive Spike Neural Networks for Natural Language Inference Tasks with Dynamic Spike Predictor (CIKM2026 short)
Experiences
Ph.D., Dept. of Data Science, SeoulTech, 2024.9 ~ Present
Researcher, Big Data Management and Application Lab., SeoulTech, 2022.8 ~ 2024.8
Exchange Program, Algebra University College, 크로아티아, 2020.3 ~ 2020.7
임보영
Research areas
Graph representation learning
Distributed learning
Publications
Graph continual learning (NeurIPS2026 submitted)
Graph learning for time-series forecasting (NeurIPS2026 submitted)
Graph representation learning (SIGMOD2025, TKDE2024)
Experiences
M.S. Researchers, Big Data Management and Application Lab., SeoulTech, 2026.3 ~ present
M.S., Big Data Management and Application Lab., SeoulTech, 2024.3 ~ 2026.2
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2022.1 ~ 2024.2
문지훈
Research area
Anomaly Detection
Edge Computing
Federated Learning
Publications
Federated learning (ICDE2025)
Medical image
Experience
M.S., Big Data Management and Application Lab., SeoulTech, 2024.3 ~ Present
B.S Intern, Big Data Management and Application Lab., SeoulTech, 2022.9 ~ 2024.2
최지혁
Research area
Time-series forecasting
Anomaly detection
Sequential pattern mining
Experience
M.S., Big Data Management and Application Lab., SeoulTech, 2025.2 ~ Present
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2023.4 ~ 2025.2
김석환
Research area
Multivariate Time-series anomaly detection
Graph representation learning
Experience
M.S., Big Data Management and Application Lab., SeoulTech, 2025.9 ~ Present
김민석
Research area
Medical Artificial Intelligence
Time-Series Modeling
LLMs and Multi-Agent Systems
Experience
M.S., Big Data Management and Application Lab., SeoulTech, 2026.03 ~ Present
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2025.9 ~ 2026.2
김민솔
Research area
Medical Artificial Intelligence
Graph Representation Learning
Multiple Instance Learning
Experience
M.S., Big Data Management and Application Lab., SeoulTech, 2026.03 ~ Present
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2025.9 ~ 2026.2
김하늘
Research area
Large Language Models
Federated Learning
Experience
B.S. Researcher, Big Data Management and Application Lab., SeoulTech, 2026.3 ~ Present
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2025.12 ~ 2026.2
권대훈
Research area
Graph representation learning
LLM + RAG
Experience
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2025.1 ~ Present
이정윤
Research area
Time-series analysis
Federated learning
Experience
B.S. Intern, Big Data Management and Application Lab., SeoulTech, 2025.5 ~ Present
전지홍
Research area
Test-Time Adaptation for Time Series Forecasting
LLM Quantization and Model Compression
Experience
B.S. Intern, Big Data Management and Application Lab, SeoulTech, Dec. 2025–Present
권재욱
Research area
Large Language Models
Spiking Neural Networks
Experience
B.S. Intern, Big Data Management and Application Lab, SeoulTech, Dec. 2025–Present