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.
A crossbar array of magnetoresistive memory devices for in-memory computing
2022404 citationsSeungchul Jung, Hyungwoo Lee et al.Natureprofile →
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 Changkyu Choi'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 Changkyu Choi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Changkyu Choi more than expected).
This network shows the impact of papers produced by Changkyu Choi. 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 Changkyu Choi. The network helps show where Changkyu Choi may publish in the future.
Co-authorship network of co-authors of Changkyu Choi
This figure shows the co-authorship network connecting the top 25 collaborators of Changkyu Choi.
A scholar is included among the top collaborators of Changkyu Choi 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 Changkyu Choi. Changkyu Choi is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Han, Jae‐Joon, et al.. (2018). Joint Training of Low-Precision Neural Network with Quantization Interval Parameters. arXiv (Cornell University).7 indexed citations
Choi, Changkyu, et al.. (2001). Speech Enhancement Using Sparse Code Shrinkage And Global Soft Decision.3 indexed citations
17.
Choi, Changkyu, et al.. (2001). Japanese Asset Prices, Yen-Dollar Exchange Rates and The Currency Crisis in Korea. RePEc: Research Papers in Economics. 17. 271–286.1 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.