Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Bankruptcy prediction for SMEs using transactional data and two-stage multiobjective feature selection
This map shows the geographic impact of Kun Soo Chang's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kun Soo Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kun Soo Chang more than expected).
This network shows the impact of papers produced by Kun Soo Chang. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kun Soo Chang. The network helps show where Kun Soo Chang may publish in the future.
Co-authorship network of co-authors of Kun Soo Chang
This figure shows the co-authorship network connecting the top 25 collaborators of Kun Soo Chang.
A scholar is included among the top collaborators of Kun Soo Chang based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Kun Soo Chang. Kun Soo Chang is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kim, Jeong Hwan, et al.. (1997). Data Reconciliation and Optimization of Utility Plants for Energy Saving. 17–23.
10.
Chang, Kun Soo, et al.. (1997). AN $L_p$ ANALYTIC FOURIER-EYNMAN TRANSFORM ON ABSTRACT WIENER SPACE. Communications of the Korean Mathematical Society. 12(3). 579–595.1 indexed citations
11.
Yang, Dae Ryook, et al.. (1993). Control of Chaos in Nonlinear Chemical Reactor. 제어로봇시스템학회 국내학술대회 논문집. 1(2). 48–53.6 indexed citations
12.
Lee, Dae Sung, Dae Ryook Yang, In−Beum Lee, & Kun Soo Chang. (1992). Development of Models for the Prediction of Electric Power Supply-Demand and the Optimal Operation of Power Plants at Iron and Steel Works. 제어로봇시스템학회 국내학술대회 논문집. 1(2). 106–111.3 indexed citations
13.
Lee, In−Beum, et al.. (1991). Dynamic Modeling of LD Converter Processes. 제어로봇시스템학회 국내학술대회 논문집. 1(2). 1639–1645.3 indexed citations
14.
Lee, In−Beum, Jae Hak Jung, & Kun Soo Chang. (1990). Optimal Synthesis for Retrofitting Heat Exchanger Network. Korean Journal of Chemical Engineering. 1(2). 1259–1264.2 indexed citations
15.
Lee, In−Beum, et al.. (1989). Necessary Conditions in the Optimal Control of Nonlinear Integral Equations. 제어로봇시스템학회 국내학술대회 논문집. 2. 947–951.2 indexed citations
Chang, Kun Soo. (1978). ON THE MULTIPLE SOLUTIONS OF THE ELLIPTIC DIFFERENTIAL EQUATIONS WITH DISCONTINUOUS NONLINEAR TERMS. 中国科学A辑(英文版).42 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.