This map shows the geographic impact of Sangyong Han'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 Sangyong Han with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sangyong Han more than expected).
This network shows the impact of papers produced by Sangyong Han. 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 Sangyong Han. The network helps show where Sangyong Han may publish in the future.
Co-authorship network of co-authors of Sangyong Han
This figure shows the co-authorship network connecting the top 25 collaborators of Sangyong Han.
A scholar is included among the top collaborators of Sangyong Han 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 Sangyong Han. Sangyong Han is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lee, Jaimin, et al.. (2013). A Study on Modelling Household's Car Ownership Structure in Korea - Using 1998-2011 Household Survey Data and Pseudo-Panel Approach -. Journal of Korea Planning Association. 48(3). 111–128.1 indexed citations
Han, Sangyong, et al.. (2011). A Comparative Study for Estimation of Greenhouse Gas for Local Government`s Sustainable Transport. Journal of the Eastern Asia Society for transportation studies. 29(5). 55–65.4 indexed citations
Han, Sangyong. (2010). Productivity Evaluation and Factor Analysis in Commercial Road Freight Transport Industry. Journal of the Eastern Asia Society for transportation studies. 28(5). 31–41.1 indexed citations
12.
Kim, Mucheol, et al.. (2010). Reliable Social Trust Management with Mitigating Sparsity Problem.. 1. 86–97.2 indexed citations
13.
Han, Sangyong & Yong‐Mi Kim. (2010). Estimating Economic Values of Parcel Service Attributes. Journal of the Eastern Asia Society for transportation studies. 28(5). 65–75.2 indexed citations
14.
Han, Sangyong, et al.. (2010). Analysis on Expenditure Structures and Impact Factors of Household Transportation Cost. Journal of the Eastern Asia Society for transportation studies. 28(2). 33–43.2 indexed citations
15.
Moon, Sung Hyun, et al.. (2010). Controlling NPC behavior using constraint based story generation system. 104–107.3 indexed citations
Waterman, David & Sangyong Han. (2009). Broadcasters vs. MVPDs: Economic Effects of Digital Transition on Television Program Supply. SSRN Electronic Journal.1 indexed citations
20.
Lee, Jaimin, et al.. (2009). Oil Price and Travel Demand. 1–88.7 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.