Citations per year, relative to Gang‐Len Chang Gang‐Len Chang (= 1×)
peers
Lee D. Han
Countries citing papers authored by Gang‐Len Chang
Since
Specialization
Citations
This map shows the geographic impact of Gang‐Len 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 Gang‐Len Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gang‐Len Chang more than expected).
This network shows the impact of papers produced by Gang‐Len 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 Gang‐Len Chang. The network helps show where Gang‐Len Chang may publish in the future.
Co-authorship network of co-authors of Gang‐Len Chang
This figure shows the co-authorship network connecting the top 25 collaborators of Gang‐Len Chang.
A scholar is included among the top collaborators of Gang‐Len 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 Gang‐Len Chang. Gang‐Len Chang is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Liu, Xu, et al.. (2015). Design and Evaluation of an Advanced Dilemma Zone Protection System: Advanced Warning Sign and All-Red Extension. Transportation Research Board 94th Annual MeetingTransportation Research Board.4 indexed citations
5.
Cheng, Yao, Xianfeng Yang, & Gang‐Len Chang. (2015). A Bus-Based Progression System for Arterials with Heavy Transit Flows. Transportation Research Board 94th Annual MeetingTransportation Research Board.3 indexed citations
6.
Yang, Xianfeng, Yang Lu, & Gang‐Len Chang. (2013). Proactive Optimal Variable Speed Limit Control for Recurrently Congested Freeway Bottlenecks. Transportation Research Board 92nd Annual MeetingTransportation Research Board.10 indexed citations
7.
Chang, Gang‐Len, et al.. (2012). A Pedestrian-Vehicle Mixed Flow Simulation Model for Urban Congested Intersections. Transportation Research Board 91st Annual MeetingTransportation Research Board.1 indexed citations
8.
Chang, Gang‐Len, et al.. (2011). An Integrated Control Algorithm of the Advanced Merge and Speed Limit Strategies at Highway Work Zones. Transportation Research Board 90th Annual MeetingTransportation Research Board.5 indexed citations
9.
Chang, Gang‐Len, et al.. (2011). Evaluation of the Work Zone Merge Control Strategies Using the Extensive Simulation Experiments. Transportation Research Board 90th Annual MeetingTransportation Research Board.1 indexed citations
10.
Yu, Jie, Yue Liu, Gang‐Len Chang, Wanjing Ma, & Xiaoguang Yang. (2010). Location Planning for Multiple Urban Transit Hubs: Multi-criterion Approach and Case Study in China. Transportation Research Board 89th Annual MeetingTransportation Research Board.
11.
Chang, Gang‐Len, et al.. (2010). A Generalized Corridor Diversion Control Model for Freeway Incident Management. Transportation Research Board 89th Annual MeetingTransportation Research Board.
12.
Chang, Gang‐Len, et al.. (2009). Integrated Off-Ramp Control Model for Freeway Traffic Management. Transportation Research Board 88th Annual MeetingTransportation Research Board.11 indexed citations
13.
Liu, Yue, et al.. (2009). A Multiobjective Model for Optimal Diversion Control of a Freeway Corridor Under Incident Conditions. Transportation Research Board 88th Annual MeetingTransportation Research Board.1 indexed citations
14.
Chang, Gang‐Len, et al.. (2008). Analysis of Freeway Incident Duration for ATIS Applications.8 indexed citations
15.
Chang, Gang‐Len, et al.. (2007). Development of Integrated Control Algorithm for Dynamic Lane Merge and Variable Speed Limit Controls. 11th World Conference on Transport ResearchWorld Conference on Transport Research Society.1 indexed citations
16.
Chang, Gang‐Len, et al.. (2005). Dynamic Late Merge Control at Highway Work Zones: Evaluation, Observations, and Suggestions.2 indexed citations
17.
Chang, Gang‐Len, et al.. (2003). A Network-Based Model for Estimating the Market Share of a High-Speed Rail System in the Korean NW-SE Corridor. 43. 129–150.1 indexed citations
18.
Chang, Gang‐Len, et al.. (1994). INTEGRATED REAL-TIME RAMP METERING MODEL FOR NONRECURRENT CONGESTION: FRAMEWORK AND PRELIMINARY RESULTS. Transportation Research Record Journal of the Transportation Research Board.6 indexed citations
19.
Chang, Gang‐Len, et al.. (1992). ADVANCED TRAFFIC MANAGEMENT SYSTEM: REAL-TIME NETWORK TRAFFIC SIMULATION METHODOLOGY WITH A MASSIVELY PARALLEL COMPUTING ARCHITECTURE. Transportation Research Record Journal of the Transportation Research Board.5 indexed citations
20.
Chang, Gang‐Len, et al.. (1992). COMPARISON OF SUBURBAN COMMUTING CHARACTERISTICS. Transportation Research Record Journal of the Transportation Research Board.3 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.