Ajai Kumar

872 total citations
54 papers, 417 citations indexed

About

Ajai Kumar is a scholar working on Artificial Intelligence, Computer Vision and Pattern Recognition and Information Systems. According to data from OpenAlex, Ajai Kumar has authored 54 papers receiving a total of 417 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Artificial Intelligence, 21 papers in Computer Vision and Pattern Recognition and 11 papers in Information Systems. Recurrent topics in Ajai Kumar's work include Natural Language Processing Techniques (22 papers), Topic Modeling (13 papers) and Handwritten Text Recognition Techniques (11 papers). Ajai Kumar is often cited by papers focused on Natural Language Processing Techniques (22 papers), Topic Modeling (13 papers) and Handwritten Text Recognition Techniques (11 papers). Ajai Kumar collaborates with scholars based in India, Norway and Canada. Ajai Kumar's co-authors include Deepti Mishra, Manjari Gupta, Hemant Darbari, Vijeta Sharma, Shikha Jain, Vijeta Sharma, Ronak Shah, Kedar Nath Das, Bhanu Sharma and Prabhujit Mohapatra and has published in prestigious journals such as IEEE Access, Sensors and Virtual Reality.

In The Last Decade

Ajai Kumar

46 papers receiving 394 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ajai Kumar India 9 219 164 40 28 28 54 417
Uroš Mlakar Slovenia 7 260 1.2× 159 1.0× 37 0.9× 32 1.1× 13 0.5× 14 444
Jeonghong Kim South Korea 13 132 0.6× 113 0.7× 47 1.2× 21 0.8× 58 2.1× 27 416
Mohammad Faidzul Nasrudin Malaysia 12 133 0.6× 244 1.5× 29 0.7× 61 2.2× 19 0.7× 60 426
Loc Nguyen United States 12 114 0.5× 129 0.8× 80 2.0× 30 1.1× 18 0.6× 53 392
Ashraf Y. A. Maghari Palestinian Territory 11 185 0.8× 133 0.8× 80 2.0× 33 1.2× 11 0.4× 35 434
Mei Kuan Lim Malaysia 11 179 0.8× 251 1.5× 37 0.9× 10 0.4× 14 0.5× 30 445
Yuling Xi China 6 155 0.7× 292 1.8× 39 1.0× 18 0.6× 10 0.4× 10 429
Min Dong China 9 87 0.4× 132 0.8× 26 0.7× 59 2.1× 15 0.5× 40 305
Jun Lei China 10 133 0.6× 212 1.3× 86 2.1× 42 1.5× 15 0.5× 46 359

Countries citing papers authored by Ajai Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Ajai Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ajai Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Ajai Kumar. A scholar is included among the top collaborators of Ajai Kumar 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 Ajai Kumar. Ajai Kumar 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.
Kumar, Ajai, et al.. (2024). CMViT OCR: printed Indian language recognition using CMViT. 28–33.
2.
Sharma, Vijeta, Manjari Gupta, Ajai Kumar, & Deepti Mishra. (2024). STAR-3D: A Holistic Approach for Human Activity Recognition in the Classroom Environment. Information. 15(4). 179–179. 7 indexed citations
3.
Kumar, Ajai, et al.. (2024). Document Image Script Identification using Deep Network. 174–179.
4.
5.
Kumar, Ajai, et al.. (2023). Efficient Solution for NoSQL Database Security in Blockchain - Based Applications. 1–11. 1 indexed citations
6.
7.
Kumar, Ajai, et al.. (2023). CMViT: Printed Hindi Line Recognition Using ConvMixer and Vision Transformer. 23–28. 1 indexed citations
8.
Kumar, Ajai, et al.. (2021). Development of a Machine learning image segmentation-based algorithm for the determination of the adequacy of Gram-stained sputum smear images. Medical Journal Armed Forces India. 78(3). 339–344. 5 indexed citations
9.
Shah, Ronak, et al.. (2021). Ancient Sanskrit Line-level OCR using OpenNMT Architecture. 347–352. 7 indexed citations
10.
Kumar, Ajai, et al.. (2020). Tree Adjoining Grammar Based "Language Independent Generator".. 138–143. 1 indexed citations
11.
Kumar, Ajai, et al.. (2020). A curious case of hemoptysis. Medical Journal Armed Forces India. 78(Suppl 1). S266–S268. 2 indexed citations
12.
Agrawal, Saurabh, et al.. (2018). Graph-based Question Answering System. 1798–1802. 3 indexed citations
13.
Kumar, Ajai, et al.. (2017). Extract reordering rules of sentence structure using neuro-fuzzy machine learning system. 2017 International Conference On Smart Technologies For Smart Nation (SmartTechCon). 173–177. 4 indexed citations
14.
Srivastava, Amit, et al.. (2016). Speech enabled integrated AR-based multimodal language translation. 226–230. 4 indexed citations
15.
Darbari, Hemant, et al.. (2016). Bilingual data extraction and auto summarisation. 4350–4354. 1 indexed citations
16.
Singh, Karan, et al.. (2016). IPCT: A scheme for mobile authentication. Perspectives in Science. 8. 522–524. 5 indexed citations
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19.
Kumar, Ajai, et al.. (2015). Improving the quality of Machine Translation using rule based tense synthesizer for Hindi. 2. 415–419. 1 indexed citations
20.
Joshi, Nisheeth, et al.. (2014). Evaluation of some English-Hindi MT systems. 23. 1751–1758. 4 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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2026