Sujatha Radhakrishnan

Dr. Sujatha Radhakrishnan

Vellore Institute of Technology, Vellore, Vellore, India
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Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

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

Representative Publications

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30 May 2020 in Stochastic Environmental Research and Risk Assessment
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Journal Article
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Sujatha RadhakrishnanSujatha Radhakrishnan
Sujatha Radhakrishnan
Jyotir Moy ChatterjeeJyotir Moy Chatterjee
Jyotir Moy Chatterjee
Abou ELLa HassanienAbou ELLa Hassanien
Abou ELLa Hassanien

8 June 2022 in Healthcare
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MHMamoona Humayun
Mamoona Humayun
Sujatha RadhakrishnanSujatha Radhakrishnan
Sujatha Radhakrishnan
SASaleh Naif Almuayqil
Saleh Naif Almuayqil
Noor Zaman JhanjhiNoor Zaman Jhanjhi
Noor Zaman Jhanjhi
Lung cancer is among the most hazardous types of cancer in humans. The correct diagnosis of pathogenic lung disease is critical for medication. Traditionally, determining the pathological form of lung cancer involves an expensive and time-consuming process investigation. Lung cancer is a leading cause of mortality worldwide, with lung tissue nodules being the most prevalent way for doctors to identify it. The proposed model is based on robust deep-learning-based lung cancer detection and recognition. This study uses a deep neural network as an extraction of features approach in a computer-aided diagnosing (CAD) system to assist in detecting lung illnesses at high definition. The proposed model is categorized into three phases: first, data augmentation is performed, classification is then performed using the pretrained CNN model, and lastly, localization is completed. The amount of obtained data in medical image assessment is occasionally inadequate to train the learning network. We train the classifier using a technique known as transfer learning (TL) to solve the issue introduced into the process. The proposed methodology offers a non-invasive diagnostic tool for use in the clinical assessment that is effective. The proposed model has a lower number of parameters that are much smaller compared to the state-of-the-art models. We also examined the desired dataset’s robustness depending on its size. The standard performance metrics are used to assess the effectiveness of the proposed architecture. In this dataset, all TL techniques perform well, and VGG 16, VGG 19, and Xception for 20 epoch structure are compared. Preprocessing functions as a wonderful bridge to build a dependable model and eventually helps to forecast future scenarios by including the interface at a faster phase for any model. At the 20th epoch, the accuracy of VGG 16, VGG 19, and Xception is 98.83 percent, 98.05 percent, and 97.4 percent.

31 August 2022 in IEEE Access
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Open access
Parvathaneni Naga SrinivasuParvathaneni Naga Srinivasu
Parvathaneni Naga Srinivasu
MIMuhammad Fazal Ijaz
Muhammad Fazal Ijaz
JSJana Shafi
Jana Shafi
MWMarcin Woźniak
Marcin Woźniak
Sujatha RadhakrishnanSujatha Radhakrishnan
Sujatha Radhakrishnan
New Sixth-generation (6G) networks rely heavily on the Intelligence Internet of Things (IIoT) to store and process data more efficiently. 6G is desired to offer ultra-low latency, high bandwidth, and improvised quality of service that can effectively handle the communication among the nodes. All the healthcare facilities must be outfitted with cutting-edge technology to assist the individual with intelligent diagnosis, patient-centric treatment, and a range of other healthcare services both in the hospital and remotely. To make the system ready and adaptable to the technology and provide services to divergent applications ranging from robotic surgeries to remote monitoring of the patients through wearable technologies in an Ambient Assistive Living (AAL) environment over the intelligent networking platform. Various networking nodes and terminal devices provide the services for applications in the healthcare domain, which needs a backbone framework to deliberate the time-intensive services. This paper proposes a reference layered communication framework for the nodes and devices in real-time communication. The feature perspective aspects of 6G technology present the futuristic healthcare application for effective treatment and smart integration of services.

2 March 2021 in IEEE Access
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Journal Article
Open access
Sujatha RadhakrishnanSujatha Radhakrishnan
Sujatha Radhakrishnan
VMV Mareeswari
V Mareeswari
Jyotir Moy ChatterjeeJyotir Moy Chatterjee
Jyotir Moy Chatterjee
abd allah Mousaabd allah Mousa
abd allah Mousa
Abou ELLa HassanienAbou ELLa Hassanien
Abou ELLa Hassanien
Bitcoin is a decentralized digital currency without a central bank or single administrator sent from user to user on the peer-to-peer bitcoin blockchain network without intermediaries' need. In this Bitcoin trend analysis work, initial attributes are considered from five sectors based on financial, social, token, network, and that count to thirteen attributes. The thirteen attributes considered are price, volume, market cap, a mean dollar invested age, social volume, social dominance, development activity, transaction volume, token age consumed, token velocity, token circulation, market value to realized value, and realized cap. We apply the attribute selection and trend analysis mapped with potential seven attributes: Price, Volume, Market Cap, Social Dominance, Development Activity, Market Value to Realized Value & Realized Cap. We have conducted Nonlinear Autoregressive with External Input analysis considering seven attributes. The work employed three training algorithms to train a neural network as Levenberg-Marquard, Bayesian Regularization, and Scaled Conjugate Gradient algorithm. The Error histogram and regression plots results indicate that the Bayesian Regularized Neural Network is showing good performance and thus provides a better forecast.

13 May 2025 in Smart Agricultural Technology
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Journal Article
Open access
IPIshaan Seshukumar Pothapragada
Ishaan Seshukumar Pothapragada
Sujatha RadhakrishnanSujatha Radhakrishnan
Sujatha Radhakrishnan

10 January 2025 in Multimedia Tools and Applications
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Sujatha RadhakrishnanSujatha Radhakrishnan
Sujatha Radhakrishnan
Jyotir Moy ChatterjeeJyotir Moy Chatterjee
Jyotir Moy Chatterjee
BPBaibhav Pathy
Baibhav Pathy
Yu-Chen HuYu-Chen Hu
Yu-Chen Hu