P.K. Rajan

1.3k total citations
126 papers, 875 citations indexed

About

P.K. Rajan is a scholar working on Signal Processing, Computer Vision and Pattern Recognition and Artificial Intelligence. According to data from OpenAlex, P.K. Rajan has authored 126 papers receiving a total of 875 indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Signal Processing, 30 papers in Computer Vision and Pattern Recognition and 25 papers in Artificial Intelligence. Recurrent topics in P.K. Rajan's work include Speech and Audio Processing (38 papers), Music and Audio Processing (32 papers) and Digital Filter Design and Implementation (30 papers). P.K. Rajan is often cited by papers focused on Speech and Audio Processing (38 papers), Music and Audio Processing (32 papers) and Digital Filter Design and Implementation (30 papers). P.K. Rajan collaborates with scholars based in United States, India and Canada. P.K. Rajan's co-authors include H.C. Reddy, Tomi Kinnunen, M.N.S. Swamy, Hema A. Murthy, I‐Hung Khoo, Ville Hautamäki, Sree Hari Krishnan Parthasarathi, Arnav Bhavsar, V. Ramachandran and Vinayak Abrol and has published in prestigious journals such as JNCI Journal of the National Cancer Institute, IEEE Transactions on Automatic Control and Proceedings of the IEEE.

In The Last Decade

P.K. Rajan

112 papers receiving 820 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
P.K. Rajan United States 14 592 307 212 125 98 126 875
T.V. Sreenivas India 17 687 1.2× 279 0.9× 389 1.8× 256 2.0× 124 1.3× 123 962
Pascal Scalart France 16 1.2k 2.0× 282 0.9× 107 0.5× 855 6.8× 143 1.5× 54 1.4k
Vaibhava Goel United States 16 623 1.1× 820 2.7× 221 1.0× 34 0.3× 52 0.5× 78 1.3k
P. Julián Argentina 17 179 0.3× 212 0.7× 82 0.4× 91 0.7× 381 3.9× 96 1.0k
M. R. Sambur United States 17 1.2k 2.0× 880 2.9× 355 1.7× 346 2.8× 68 0.7× 36 1.6k
Nancy Bertin France 12 1.2k 2.0× 196 0.6× 463 2.2× 488 3.9× 36 0.4× 28 1.5k
Shuo-Yiin Chang United States 14 781 1.3× 926 3.0× 184 0.9× 29 0.2× 56 0.6× 35 1.3k
Antonio M. Peinado Spain 19 937 1.6× 771 2.5× 398 1.9× 167 1.3× 113 1.2× 102 1.4k
Hakan Erdoğan Türkiye 25 1.9k 3.2× 1.2k 4.1× 330 1.6× 737 5.9× 112 1.1× 112 2.5k

Countries citing papers authored by P.K. Rajan

Since Specialization
Citations

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

Fields of papers citing papers by P.K. Rajan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.K. Rajan. 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 P.K. Rajan. The network helps show where P.K. Rajan may publish in the future.

Co-authorship network of co-authors of P.K. Rajan

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

All Works

20 of 20 papers shown
1.
Ranjith, P.G., et al.. (2025). A novel multiport converter solution for efficient renewable energy utilization with hybrid loads. Electrical Engineering. 107(8). 10145–10161.
2.
Rajan, P.K., et al.. (2023). Redressing Historical Bias: Exploring the Path to an Accurate Representation of the Past. Journal of Social Science. 4(3). 698–705. 4 indexed citations
3.
Elangovan, M., et al.. (2021). A RELOOK ON THE FLOURISHING HORSE TRADE AND CONSTANT IMPORTATIONS OF THE TAMILS. 6(1). 1 indexed citations
4.
Rajan, P.K., et al.. (2019). Deep Hidden Analysis: A Statistical Framework to Prune Feature Maps. 820–824. 6 indexed citations
5.
Rajan, P.K., et al.. (2018). APE: Archetypal-Prototypal Embeddings for Audio Classification. 1–6. 1 indexed citations
6.
Rajan, P.K., et al.. (2018). A Layer-wise Score Level Ensemble Framework for Acoustic Scene Classification. 837–841. 9 indexed citations
7.
Abrol, Vinayak, et al.. (2018). Compressed Convex Spectral Embedding for Bird Species Classification. 261–265. 9 indexed citations
8.
Abrol, Vinayak, et al.. (2018). Local compressed convex spectral embedding for bird species identification. The Journal of the Acoustical Society of America. 143(6). 3819–3828. 9 indexed citations
9.
Rajan, P.K., et al.. (2018). All-Conv Net for Bird Activity Detection: Significance of Learned Pooling. 2122–2126. 1 indexed citations
10.
Rajan, P.K., et al.. (2018). A Deep Autoencoder Approach To Bird Call Enhancement. 22–26. 4 indexed citations
11.
Dey, Subhadeep, Rajeev Rajan, P.K. Rajan, & Hema A. Murthy. (2011). Feature diversity for emotion, language and speaker verification. 1–5. 9 indexed citations
12.
Rajan, P.K., Sree Hari Krishnan Parthasarathi, & Hema A. Murthy. (2009). Robustness of phase based features for speaker recognition. Infoscience (Ecole Polytechnique Fédérale de Lausanne). 2355–2358. 33 indexed citations
13.
Abdelrahman, Mohamed, et al.. (2008). A fuzzy-based reconstruction algorithm for estimating metal fill profile in lost foam casting. 139. 4868–4874. 3 indexed citations
14.
15.
Rajan, P.K., et al.. (1994). Design of a composite filter realizable on practical spatial light modulators. NASA Technical Reports Server (NASA).
16.
Rajan, P.K., et al.. (1992). Comparison of five types of synthetic estimation filters for pose parameter estimation. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1702. 121–121. 1 indexed citations
17.
Rajan, P.K., T. Tsuruo, Susan E. Kane, et al.. (1991). Magnetic-Affinity Cell Sorting of Human Multidrug-Resistant Cells. JNCI Journal of the National Cancer Institute. 83(8). 565–569. 13 indexed citations
18.
Rajan, P.K. & M.N.S. Swamy. (1982). Correction to "Symmetry constraints on two-dimensional half-plane digital transfer functions". IEEE Transactions on Acoustics Speech and Signal Processing. 30(1). 104–105. 3 indexed citations
19.
Rajan, P.K., H.C. Reddy, M.N.S. Swamy, & V. Ramachandran. (1982). Comments on "On test for zero-sets of multivariate polynomials in noncompact polydomains". Proceedings of the IEEE. 70(1). 99–100. 1 indexed citations
20.
Rajan, P.K. & M.N.S. Swamy. (1979). Symmetry constraints on two-dimensional half-plane digital transfer functions. IEEE Transactions on Acoustics Speech and Signal Processing. 27(5). 506–511. 17 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.

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