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.
Parallel data processing with MapReduce
2012354 citationsKyong-Ha Lee, Yoon-Joon Lee et al.ACM SIGMOD Recordprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of Yoon-Joon Lee'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 Yoon-Joon Lee with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Yoon-Joon Lee more than expected).
This network shows the impact of papers produced by Yoon-Joon Lee. 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 Yoon-Joon Lee. The network helps show where Yoon-Joon Lee may publish in the future.
Co-authorship network of co-authors of Yoon-Joon Lee
This figure shows the co-authorship network connecting the top 25 collaborators of Yoon-Joon Lee.
A scholar is included among the top collaborators of Yoon-Joon Lee 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 Yoon-Joon Lee. Yoon-Joon Lee is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Yoo, Sanghyun, et al.. (2006). The Design of a Grid-enabled Information Integration System Based on Mediator/Wrapper Architectures. KAIST Institutional Repository (KAIST). 114–120.5 indexed citations
7.
Kim, Ho-Chan, et al.. (2005). Image Reconstruction using Simulated Annealing Algorithm in EIT. International Journal of Control Automation and Systems. 3(2). 211–216.13 indexed citations
8.
Kim, Ho-Chan, et al.. (2004). Genetic Algorithm Approach to Image Reconstruction in Electrical Impedance Tomography. 123–128.2 indexed citations
Lee, Yoon-Joon, et al.. (2002). Robust Controller Design of Nuclear Power Reactor by Parametric Method. Nuclear Engineering and Technology. 34(5). 436–444.8 indexed citations
Kim, Kyung Youn, et al.. (2001). Dynamical Electrical Impedance Tomography Based on the Regularized Extended Kalman Filter. Journal of the Institute of Electronics Engineers of Korea. 38(5). 23–32.
Lee, Yoon-Joon & Jung-In Choi. (1997). Robust Controller Design for the Nuclear Reactor Power Control System. Nuclear Engineering and Technology. 29(4). 280–290.2 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.