Karthik Nandakumar

197 total papers · 10.9k total citations
23 papers, 3.7k citations indexed

About

Karthik Nandakumar is a scholar working on Signal Processing, Information Systems and Computer Vision and Pattern Recognition. According to data from OpenAlex, Karthik Nandakumar has authored 23 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Signal Processing, 14 papers in Information Systems and 14 papers in Computer Vision and Pattern Recognition. Recurrent topics in Karthik Nandakumar’s work include Biometric Identification and Security (15 papers), User Authentication and Security Systems (12 papers) and Face and Expression Recognition (4 papers). Karthik Nandakumar is often cited by papers focused on Biometric Identification and Security (15 papers), User Authentication and Security Systems (12 papers) and Face and Expression Recognition (4 papers). Karthik Nandakumar collaborates with scholars based in United States, Singapore and United Arab Emirates. Karthik Nandakumar's co-authors include Anil K. Jain, Arun Ross, Abhishek Nagar, Sarat C. Dass, Sharath Pankanti, Yi Chen, Anil Jain, Lingjuan Lyu, Jiong Jin and Justin Bedő and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE Transactions on Image Processing and Pattern Recognition.

Co-authorship network of co-authors of Karthik Nandakumar

This figure shows the co-authorship network connecting the top 25 collaborators of Karthik Nandakumar. A scholar is included among the top collaborators of Karthik Nandakumar 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 Karthik Nandakumar. Karthik Nandakumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Karthik Nandakumar

21 papers receiving 3.5k citations

Fields of papers citing papers by Karthik Nandakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karthik Nandakumar. 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 Karthik Nandakumar. The network helps show where Karthik Nandakumar may publish in the future.

Countries citing papers authored by Karthik Nandakumar

Since Specialization
Citations

This map shows the geographic impact of Karthik Nandakumar'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 Karthik Nandakumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karthik Nandakumar more than expected).

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.

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