Research Projects

Project Description: 

• Research on a generalized AI-based methods to recommend optimized RAN controllable parameter to enhance network performance

Role:  

• Participating researcher (2023.03-2024.08)

Task:

• Development of the core AI model to predict the network states and key performance indicators

• Development of a generative AI model for time-series network state data augmentation

• Development of web-based solution for network data analysis and model explainability

Project Description: 

• Research on Client Grouping and Intermediate Model Ensemble for Mitigating the Adverse Effect of Non-Independent Identically Distributed (Non-IID) Data in Federated Learning

Funding: 

• National Research Foundation of Korea (NRF), National Research Project

Role:  

• Principle investigator (2022.06-2022.12)

Task:

• Development of an algorithm to quantify the weight divergences in federated learning with Non-IID

• Development of a client grouping algorithm in federated learning to manage the Non-IID problem

• Study on a method to develop and ensemble intermediate models of the client groups

Project Description: 

• A study on 5G based Intelligent IoT Trust Enabler

Funding: 

• Institute for Information & Communications Technology Planning & Evaluation (IITP), National Research Project

Role:  

• Participating researcher (2020.04-2022.12)

Task:

• Investigation on the mechanism for distributed training of an AI model in 5G network

Project Description: 

• IoT+AI based Intelligent Platform for Single Household Living Space

• International cooperative project under CELTIC Next Project RIOT-ES (Website: https://www.celticnext.eu/project-riot-es/)

Funding: 

• Korea Institute for Advancement of Technology (KIAT), National Research Project

Role:  

• Leader of the project plan & proposal of the Korean consortium

• Project manager & participating researcher (2019.12-2022.12)

Task:

• Development of an algorithm to detect a user's condition from a set of biometric data

Project Description: 

• A Study on Energy Forecasting and Management with Energy Data Profiling 

Funding: 

• National Research Foundation of Korea (NRF), National Research Project

Role:  

• Principle investigator (2019.09-2021.08)

Task:

• AI-based multidimensional feature extraction for energy data as time series

• Advanced energy data forecasting with the multidimensional feature extraction

• Smart energy service based on the prediction results

Project Description:

• Development of XAI-based Technology for Smart Energy Platform

Funding: 

• Korea Electric Power Corporation (KEPCO)

Role: 

• Participating researcher (2018.03-2021.02)

Task:

• Development of a efficient method to collect and manage energy usage data by clustering

• Development of a method to detect abnormal energy usage of residential consumers

Project Description: 

• GDPR compliant personally identifiable information management technology for IoT environment (Website: https://iotgdpr.com)

Funding: 

• Institute for Information & Communications Technology Planning & Evaluation (IITP), National Research Project

Role:

• Project manager (2018.04-2020.12)

Task: 

• AI-based automation of trust measurement of personal data stakeholders 

• Standardization of the trust-based personal data management framework

• Demonstration and platform development

Project Description: 

• Bigdata autotagging and object-based tag integration technology

Funding: 

• Institute for Information & Communications Technology Planning & Evaluation (IITP), National Research Project

Role: 

• Project manager (2017.03-2018.12)

Task:

• IoT data (e.g. energy data) profiling with enhanced clustering method for time-series data

• Investigation of the methods to utilize the tags for IoT time-series data in AI technologies

• Standardization of the IoT data tags and demonstration