This map shows the geographic impact of Changki 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 Changki Lee with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Changki Lee more than expected).
This network shows the impact of papers produced by Changki 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 Changki Lee. The network helps show where Changki Lee may publish in the future.
Co-authorship network of co-authors of Changki Lee
This figure shows the co-authorship network connecting the top 25 collaborators of Changki Lee.
A scholar is included among the top collaborators of Changki 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 Changki Lee. Changki Lee is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lee, Changki, et al.. (2018). Contextualized Embedding- and Character Embedding-based Pointer Network for Korean Coreference Resolution. 239–242.2 indexed citations
Lee, Changki. (2013). 1-Slack One-Class SVM for Fast Learning. KIISE Transactions on Computing Practices. 19(5). 253–257.1 indexed citations
11.
Lee, Changki, et al.. (2012). Evaluation of Technology For Preventing Drainage Pipe Blockage In Deteriorated Tunnel. The Twenty-second International Offshore and Polar Engineering Conference.6 indexed citations
Lee, Changki, et al.. (2009). Multi-channel Incremental Data Converters. The Journal of the Korea institute of electronic communication sciences. 4(1). 33–36.
15.
Lee, Changki & Daeik Kim. (2009). Adaptive Noise Reduction of Speech Using Wavelet Transform. The Journal of the Korea institute of electronic communication sciences. 4(3). 190–196.3 indexed citations
16.
Lee, Changki, et al.. (2008). Multi-Channel AD Converters with High-Resolution and Low-Speed. The Journal of the Korea institute of electronic communication sciences. 3(3). 165–169.
17.
Choi, Mi‐Ran, et al.. (2007). Reference Resolution for Ontology Population. 140–144.1 indexed citations
18.
Lee, Changki. (2005). The Direction of Human Resource Development in the Digital Age. 101–111.
19.
Lee, Changki, et al.. (2005). A Study on the Promotion and the Actual Conditions of Social Capital in Cities Area. 16(2). 171–210.
20.
Seo, Jungyun, Seungwoo Lee, Hanmin Jung, et al.. (2001). SiteQ: Engineering high performance QA system using lexico-semantic pattern matching and shallow NLP. Text REtrieval Conference. 442–451.60 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.