66 citations · 85 across the 14 of their papers we have counts for
15 papers
Intelligent fault diagnosis of worm gearbox based on adaptive CNN using amended gorilla troop optimization with quantum gate mutation strategy
Govind Vashishtha, Sumika Chauhan, Surinder Kumar +3
The worm gearbox is a high-speed transmission system that plays a vital role in various industries. Therefore it becomes necessary to develop a robust fault diagnosis scheme for wo…
Rationally Extended Harmonic Oscillator potential, Isospectral Family and the Uncertainity Relations
Rajesh Kumar, Rajesh Kumar Yadav, Avinash Khare
We consider the rationally extended harmonic oscillator potential which is isospectral to the conventional one and whose solutions are associated with the exceptional, - Hermi…
Semi-analytical Solutions for Breakage and Aggregation-breakage Equations via Daftardar-Jafari Method
Sanjiv Kumar Bariwal, Gourav Arora, Rajesh Kumar
The semi-analytical method obtains the solution for linear/nonlinear ODEs and PDEs in series form. This article presents a novel semi-analytical approach named Daftardar-Jafari met…
Elzaki Transform Based Accelerated Homotopy Perturbation Method for Multi-dimensional Smoluchowski's Coagulation and Coupled Coagulation-fragmentation Equations
Gourav Arora, Rajesh Kumar, Youcef Mammeri
This article aims to establish a semi-analytical approach based on the homotopy perturbation method (HPM) to find the closed form or approximated solutions for the population balan…
Existence and density conservation using a non-conservative approximation for Safronov-Dubovski aggregation equation
Sonali Kaushik, Rajesh Kumar
The paper deals with the global existence and density conservation for the Safronov-Dubovski equation for three different coefficients such that $ϕ_{i,j} \leq \frac{(i+j)}{\min…
Convergence and error analysis for pure collisional breakage equation
Sanjiv Kumar Bariwal, Ankik Kumar Giri, Rajesh Kumar
Collisional breakage in the particulate process has a lot of recent curiosity. We study the pure collisional breakage equation which is nonlinear in nature accompanied by locally b…
GANTouch: An Attack-Resilient Framework for Touch-based Continuous Authentication System
Mohit Agrawal, Pragyan Mehrotra, Rajesh Kumar +1
Previous studies have shown that commonly studied (vanilla) implementations of touch-based continuous authentication systems (V-TCAS) are susceptible to active adversarial attempts…
iCTGAN--An Attack Mitigation Technique for Random-vector Attack on Accelerometer-based Gait Authentication Systems
Jun Hyung Mo, Rajesh Kumar
A recent study showed that commonly (vanilla) studied implementations of accelerometer-based gait authentication systems (ABGait) are susceptible to random-vector attack. The sa…
Numerical analysis for coagulation-fragmentation equations with singular rates
Sanjiv Kumar Bariwal, Prasanta Kumar Barik, Ankik Kumar Giri +1
This article deals with the convergence of finite volume scheme (FVS) for solving coagulation and multiple fragmentation equations having locally bounded coagulation kernel but sin…
A Novel Optimized Decomposition Method for Smoluchowski's Aggregation Equation
Sonali Kaushik, Rajesh Kumar
The Smoluchowski's aggregation equation has applications in the field of bio-pharmaceuticals \cite{zidar2018characterisation}, financial sector \cite{PUSHKIN2004571}, aerosol scien…
Theoretical analysis of a discrete population balance model for sum kernel
Sonali Kaushik, Rajesh Kumar, Fernando P. da Costa
The Oort-Hulst-Safronov equation, shorterned as OHS is a relevant population balance model. Its discrete form, developed by Dubovski is the main focus of our analysis. The existenc…
Existence and Uniqueness of Mass Conserving Solutions to Safronov-Dubovski Coagulation Equation for Product Kernel
Sonali Kaushik, Rajesh Kumar
The article presents the existence and mass conservation of solution for the discrete Safronov-Dubovski coagulation equation for the product coalescence coefficients such that…
Defending Touch-based Continuous Authentication Systems from Active Adversaries Using Generative Adversarial Networks
Mohit Agrawal, Pragyan Mehrotra, Rajesh Kumar +1
Previous studies have demonstrated that commonly studied (vanilla) touch-based continuous authentication systems (V-TCAS) are susceptible to population attack. This paper proposes…
Blockchain based Privacy-Preserved Federated Learning for Medical Images: A Case Study of COVID-19 CT Scans
Rajesh Kumar, WenYong Wang, Cheng Yuan +5
Medical health care centers are envisioned as a promising paradigm to handle the massive volume of data of COVID-19 patients using artificial intelligence (AI). Traditionally, AI t…
Collective Intelligence: Decentralized Learning for Android Malware Detection in IoT with Blockchain
Rajesh Kumar, WenYong Wang, Jay Kumar +3
The widespread significance of Android IoT devices is due to its flexibility and hardware support features which revolutionized the digital world by introducing exciting applicatio…