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Kyung-Sik Shin

Ewha Womans University · Computer Science

About the Lab

Professor Kyung-Sik Shin's research lab specializes in data-driven decision making and intelligent systems, with a focus on leveraging big data, machine learning, and text mining to address real-world challenges in finance, organizational behavior, and electronic system design. The lab explores advanced analytics for financial market prediction using deep learning and sentiment analysis, investigates the dynamics of knowledge sharing in virtual teams through social network and transactive memory system (TMS) theories, and develops optimization techniques for low-power VLSI circuit design. The research integrates computational intelligence with practical applications in business, finance, and engineering.

big data analyticsdeep learningsentiment analysisvirtual teamslow-power circuit design

Research Overview

Papers
97
Total Citations
3,279
Papers (5y)
11
Primary Field
Computer Science

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
11total
2020
2021
2022
2024
2025
Citations per year (5y)
35total
20202021202220242025

Selected Papers

15
1
Article|808 citations·2004
An application of support vector machines in bankruptcy prediction model
Kyung‐shik Shin, T. Lee, Hyun-Jung Kim
SJR Q1Expert Systems with Applications
AccountingBusiness, Management and Accounting
2
Article|381 citations·2002
A genetic algorithm application in bankruptcy prediction modeling
Kyung‐shik Shin, Yong-Joo Lee
SJR Q1Expert Systems with Applications
AccountingBusiness, Management and Accounting
3
Article|309 citations·2018
Genetic Algorithm-Optimized Long Short-Term Memory Network for Stock Market Prediction
Hye‐Jung Chung, Kyung‐shik Shin
SJR Q1SustainabilityOA

With recent advances in computing technology, massive amounts of data and information are being constantly accumulated. Especially in the field of finance, we have great opportunities to create useful insights by analyzing that information, because the financial market produces a tremendous amount of real-time data, including transaction records. Accordingly, this study intends to develop a novel stock market prediction model using the available financial data. We adopt deep learning technique b

Management Science and Operations ResearchDecision Sciences
4
Article|219 citations·2006
A hybrid approach based on neural networks and genetic algorithms for detecting temporal patterns in stock markets
Hyun-Jung Kim, Kyung‐shik Shin
SJR Q1Applied Soft Computing
Management Science and Operations ResearchDecision Sciences
5
Article|199 citations·2018
Hierarchical convolutional neural networks for fashion image classification
Yian Seo, Kyung‐shik Shin
SJR Q1Expert Systems with Applications
Industrial and Manufacturing EngineeringEngineering
6
Article|199 citations·2019
Genetic algorithm-optimized multi-channel convolutional neural network for stock market prediction
Hye‐Jung Chung, Kyung‐shik Shin
SJR Q1Neural Computing and Applications
Management Science and Operations ResearchDecision Sciences
7
Article|168 citations·1999
Case-based reasoning supported by genetic algorithms for corporate bond rating
Kyung‐shik Shin, Ingoo Han
SJR Q1Expert Systems with Applications
Management Science and Operations ResearchDecision Sciences
8
Article|148 citations·2019
Attention-based long short-term memory network using sentiment lexicon embedding for aspect-level sentiment analysis in Korean
Minchae Song, Hyun-Jung Park, Kyung‐shik Shin
SJR Q1Information Processing & Management
Artificial IntelligenceComputer Science
9
Article|138 citations·2001
A case-based approach using inductive indexing for corporate bond rating
Kyung‐shik Shin, Ingoo Han
SJR Q1Decision Support Systems
Computational Theory and MathematicsComputer Science
10
Article|91 citations·2016
Optimization of cluster-based evolutionary undersampling for the artificial neural networks in corporate bankruptcy prediction
Hyun-Jung Kim, Nam-ok Jo, Kyung‐shik Shin
SJR Q1Expert Systems with Applications
Artificial IntelligenceComputer Science
11
Article|50 citations·2010
Exploring the effects of online social ties on knowledge sharing: A comparative analysis of collocated vs dispersed teams
Ayoung Suh, Kyung‐shik Shin
SJR Q1Journal of Information Science

This study examines the different mechanisms of online social ties underlying individual knowledge sharing through comparative perspectives of collocated vs geographically dispersed teams. By integrating social capital theory and social cognitive theory, this study develops a theoretical model that predicts individual knowledge sharing. Next, the study uses social network analysis to empirically test the proposed model using 186 participants: 84 on collocated teams and 102 on dispersed teams. Th

CommunicationSocial Sciences
12
Article|47 citations·2019
Deep learning models and datasets for aspect term sentiment classification: Implementing holistic recurrent attention on target-dependent memories
Hyun-jung Park, Minchae Song, Kyung‐shik Shin
SJR Q1Knowledge-Based Systems
Artificial IntelligenceComputer Science
13
Article|36 citations·2019
Forecasting economic indicators using a consumer sentiment index: Survey‐based versus text‐based data
Minchae Song, Kyung‐shik Shin
SJR Q1Journal of Forecasting

Abstract Given the confirmed effectiveness of the survey‐based consumer sentiment index (CSI) as a leading indicator of real economic conditions, the CSI is actively used in making policy judgments and decisions in many countries. However, although the CSI offers qualitative information for presenting current conditions and predicting a household's future economic activity, the survey‐based method has several limitations. In this context, we extracted sentiment information from online economic n

Artificial IntelligenceComputer Science
14
Article|26 citations·2022
Feature-Weighted Counterfactual-Based Explanation for Bankruptcy Prediction
Soo Hyun Cho, Kyung‐shik Shin
SJR Q1Expert Systems with Applications
Artificial IntelligenceComputer Science
15
Article|15 citations·2010
가상 팀의 교류활성기억 시스템과 팀 성과의 관계:가상 팀 속성을 선행요인으로
신경식, 서아영

가상 팀은 구성원들이 지리적으로 떨어져 있고 기술로 매개된 환경하에서 주로 협업하기때문에 대면접촉을 위주로 하는 전통적인 팀에 비하여 팀의 교류활성기억 시스템 (Transactive Memory System:TMS) 구축이 더욱 중요한 것으로 간주되고 있다. 본 연구의 목적은 TMS 이론을 중심으로 이론적 고찰 및 선행 변수를 탐색함으로써, 가상 팀의 효과적인운영을 위한 학문적 실무적 시사점을 제공하는 것이다. 이를 위하여 문헌조사를 통하여 가상 팀의 성과를 예측하는 이론적 모형을 개발하였다. 먼저 TMS를 구성하는 세가지 요인,즉 (1) 전문성 파악, (2) 업무조정, (3) 인지기반 신뢰를 도출하였다. 그리고 TMS의 선행변인으로는 (1) 지각된 매체 풍부성, (2) 네트워크 연결강도, (3) 공유된 규범, (4) 지리적 거리등을 도출하였다. 제시된 이론적 모형을 검증하기 위하여 179개의 가상 팀을 대상으로 경로분석을 실시하였다. 분석결과, 가상 팀의 TMS를 구성하는 세가지

Research Areas

Artificial IntelligenceManagement Science and Operations ResearchCommunicationAccountingIndustrial and Manufacturing EngineeringComputer Vision and Pattern Recognition

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