Raja Varma Pamba

Dr. Raja Varma Pamba

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Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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12 March 2022 in Expert Systems
Verified
Journal Article
Closed access
AMAbolfazl Mehbodniya
Abolfazl Mehbodniya
JWJulian L. Webber
Julian L. Webber
Rahul NewareRahul Neware
Rahul Neware
FAFarrukh Arslan
Farrukh Arslan
RPRaja Varma Pamba
Raja Varma Pamba
Mohammad ShabazMohammad Shabaz
Mohammad Shabaz

28 February 2017 in International Journal of Computer Science and Information Technology
Verified
Journal Article
Open access
RPRaja Varma Pamba
Raja Varma Pamba
ESElizabeth Sherly
Elizabeth Sherly
KMKiran Mohan
Kiran Mohan

9 March 2022 in Computational Intelligence and Neuroscience
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Journal Article
Open access
PDF file
ZGZixi Guan
Zixi Guan
RPRaja Varma Pamba
Raja Varma Pamba
BBBhuvaneswari Balachander
Bhuvaneswari Balachander
DKDeepak Kumar Khare
Deepak Kumar Khare
NDNabamita Deb
Nabamita Deb
RBRajasekhar Boddu
Rajasekhar Boddu
This paper introduces the application and classification of an adaptive filtering algorithm in the image enhancement algorithm. And the filtering noise reduction impact is compared using MATLAB software for programming, image processing, LMS algorithm, RLS algorithm, histogram equalisation algorithm, and Wiener filtering method filtering noise reduction effect. To optimize the intelligent graphic image interaction system, the proposed nonlinear adaptive algorithm of intelligent graphic image interaction system research is based on the digital filter and adaptive filtering algorithm for simulation experiment. The experimental results of several noise index data filtering algorithms show that the fuzzy coefficient k of LMS index is 0.86, RLS index is 0.91, the histogram equalization index is 0.53, and the Wiener filtering index is 0.62. LMS index of quality index Q is 0.90, RLS index is 0.95, histogram equalization index is 0.58, Wiener filtering index is 0.65. According to the above results, comparing LMS with the RLS method and according to SNR, k, and Q values in the simulation results in the process of processing, it is found that the convergence speed of the RLS algorithm is obviously better than that of the LMS algorithm, and the stability is also good. Additionally, the differential imaging data can provide a strong reference for the clinical diagnosis and qualitative differentiation of TBP and CP, and MSCT is worthy of extensive application in the clinical diagnosis of peritonitis. The processing effect of the image with high similarity to the original image is greatly improved compared with the histogram equalization and Wiener filtering methods used in the simulation.

6 July 2017 in Lecture Notes in Computer Science
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Book Chapter
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RPRaja Varma Pamba
Raja Varma Pamba
ESElizabeth Sherly
Elizabeth Sherly
KMKiran Mohan
Kiran Mohan

12 July 2026
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Book Chapter
Open access
PDF file
RPRaja Varma Pamba
Raja Varma Pamba
KMKiran Mohan
Kiran Mohan
SZSundus Zehra
Sundus Zehra
The word problems in chemistry needs to be solved in stages giving reasonings at each step before reaching to the final solution. The usage of large language models has improvised the learning approaches of students with respect to subjects like chemistry. This has also raised concerns as to whether LLMs can give justified reasoning capabilities in a subject like chemistry. In our study we have used the retrained models ChatGPT and ChemCrow to check for the performances of both models in giving valid justifications to the word problems in the domain of chemistry. We have seen that both perform equally good for various problems but give incorrect answers for a few problems in the domain of chemistry.

2 September 2018
Verified
Book Chapter
Closed access
PDF file
RPRaja Varma Pamba
Raja Varma Pamba
ESElizabeth Sherly
Elizabeth Sherly
KMKiran Mohan
Kiran Mohan