J
Jaemun Sim
Researcher at Sungkyunkwan University
Publications - 5
Citations - 82
Jaemun Sim is an academic researcher from Sungkyunkwan University. The author has contributed to research in topics: Statistical classification & Ubiquitous computing. The author has an hindex of 2, co-authored 4 publications receiving 61 citations.
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Missing Values and Optimal Selection of an Imputation Method and Classification Algorithm to Improve the Accuracy of Ubiquitous Computing Applications
TL;DR: A concrete causal analysis of differences in performance of classification algorithms based on various factors is performed and imputation and classification algorithms appropriate to different datasets and circumstances are proposed.
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Adaptive pairing of classifier and imputation methods based on the characteristics of missing values in data sets
TL;DR: The proposed method of automatic, adaptive selection of the optimal combination of classifier and imputation method on the basis of features of a given data set, AMCI, turned out to successfully demonstrate the superiority in performance evaluations with multiple data sets.
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Converging Ubiquitous Computing and LED Technologies for Wellness Emotional Space Service Providing Health Therapies
TL;DR: The tripot approach is invented : the ubiquitous computing technology for context-aware and intelligent estimation of psychological index, LED technology to implement emotional atmosphere and wellness healthcare technology and an emotion healing service spaces which are able to provide the normal people with psychological care services.
Journal Article
Space Reengineering and Amended UML Approach to Requirement Analysis for Ubiquitous Smart Space Development
TL;DR: A hybrid approach, BPR-USS for space reengineering and UML-USS by amending UML with corresponding toolkit based on StarUML has been implemented and shown the feasibility of the approach described in this paper.