Samiullah Khan

Dr. Samiullah Khan


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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8 April 2022 in Computational and Mathematical Methods in Medicine
Verified
Journal Article
Open access
PDF file
SCSushovan Chaudhury
Sushovan Chaudhury
AKAlla Naveen Krishna
Alla Naveen Krishna
SGSuneet Gupta
Suneet Gupta
SSSakthidasan Sankaran
Sakthidasan Sankaran
SKSamiullah Khan
Samiullah Khan
FSF. Sammy
F. Sammy
Breast cancer is the second leading cause of death among women, behind only heart disease. However, despite the high incidence and mortality rates associated with breast cancer, it is still unclear as to what is responsible for its development in the first place. The prevention of breast cancer is not possible with any of the current available methods. Patients who are diagnosed and treated for breast cancer at an early stage have a better chance of having a successful treatment and recovery. In the field of breast cancer detection, digital mammography is widely acknowledged to be a highly effective method of detecting the disease early on. We may be able to improve early detection of breast cancer with the use of image processing techniques, thereby boosting our chances of survival and treatment success. This article discusses a breast cancer image processing and machine learning framework that was developed. The input data set for this framework is a sequence of mammography images, which are used as input data. The CLAHE approach is then utilized to improve the overall quality of the photographs by means of image processing. It is called contrast restricted adaptive histogram equalization (CLAHE), and it is an improvement on the original histogram equalization technique. This aids in the removal of noise from photographs while simultaneously improving picture quality. The segmentation of images is the next step in the framework’s development. An image is divided into distinct portions at this point because the pixels are labeled at this step. This assists in the identification of objects and the delineation of boundaries. To categorize these preprocessed images, techniques such as fuzzy SVM, Bayesian classifier, and random forest are employed, among others.

27 August 2022 in Computational Intelligence and Neuroscience
Verified
Journal Article
Open access
PDF file
NMN V L M KRISHNA MUNAGALA
N V L M KRISHNA MUNAGALA
VSV. Saravanan
V. Saravanan
FAFiras Husham Almukhtar
Firas Husham Almukhtar
NJNaveed Jhamat
Naveed Jhamat
Nadeem KafiNadeem Kafi
Nadeem Kafi
SKSamiullah Khan
Samiullah Khan
Autism Spectrum Disorder (ASD) is a complicated collection of neurodevelopmental illnesses characterized by a variety of developmental defects. It is a binary classification system that cannot cope with reality. Furthermore, ASD, data label noise, high dimension, and data distribution imbalance have all hampered the existing classification algorithms. As a result, a new ASD was proposed. This strategy employs label distribution learning (LDL) to deal with label noise and uses support vector regression (SVR) to deal with sample imbalance. The experimental results show that the proposed method balances the effects of majority and minority classes on outcomes. It can effectively deal with imbalanced data in ASD diagnosis, and it can help with ASD diagnosis. This study presents a cost-sensitive approach to correct sample imbalance and uses a support vector regression (SVR)-based method to remove label noise. The label distribution learning approach overcomes high-dimensional feature classification issues by mapping samples to the feature space and then diagnosing multiclass ASD. This technique outperforms previous methods in terms of classification performance and accuracy, as well as resolving the issue of unbalanced data in ASD diagnosis.

30 August 2022 in Computational Intelligence and Neuroscience
Verified
Journal Article
Open access
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SMShanmugasundaram Marappan
Shanmugasundaram Marappan
DMDanish Mujib
Danish Mujib
ASAdnan Ahmed Siddiqui
Adnan Ahmed Siddiqui
AAAbdul Aziz
Abdul Aziz
SKSamiullah Khan
Samiullah Khan
MSMahesh Singh
Mahesh Singh
With an astounding five million fatal cases every year, lung cancer is among the leading causes of mortality worldwide for both men and women. The diagnosis of lung illnesses can benefit from the information a computed tomography (CT) scan can offer. The major goals of this study are to diagnose lung cancer and its seriousness and to identify malignant lung nodules from the provided input lung picture. This paper applies unique deep learning techniques to identify the exact location of the malignant lung nodules. Using a DenseNet model, mixed ground glass is analyzed in low-dose, low-resolution CT scan images of nodules (mGGNs) with a slice thickness of 5 mm in this study. This was done to categorize and identify many histological subtypes of lung cancer. Low-resolution CT scans are used to pathologically classify invasive adenocarcinoma (IAC) and minimally invasive adenocarcinoma (MIA). 105 low-resolution CT images with 5 mm thick slices from 105 patients at Lishui Central Hospital were selected. To detect and distinguish, IAC and MIA, extend and enhance deep learning two- and three-dimensional DenseNet models are used. The two-dimensional DenseNet model was shown to perform much better than the three-dimensional DenseNet model in terms of classification accuracy (76.67%), sensitivity (63.3%), specificity (100%), and area under the receiver operating characteristic curve (0.88). Finding the histological subtypes of persons with lung cancer should aid doctors in making a more precise diagnosis, even if the image quality is not outstanding.

7 January 2024 in International Journal of Data Science and Analytics
Verified
Journal Article
Closed access
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HFHassan Falah Fakhruldeen
Hassan Falah Fakhruldeen
MSMohamed Saadh
Mohamed Saadh
SKSamiullah Khan
Samiullah Khan
NSNur Agus Salim
Nur Agus Salim
NJNaveed Jhamat
Naveed Jhamat
GMGhulam Mustafa
Ghulam Mustafa

11 May 2017 in IEEE Access
Verified
Journal Article
Open access
SKSamiullah Khan
Samiullah Khan
MQMohammad Abdul Qadir
Mohammad Abdul Qadir
The increase in the availability of multimode devices for ubiquitous network access and the need for larger bandwidth have created a thrust for the utilization of simultaneous network connections. Unfortunately, the standard transport layer protocols such as the transmission control protocol and user datagram protocol have structural constraints. As a result, an Internet application can use only one interface at a time. The stream control transmission protocol (SCTP) provides support for concurrent multipath transfer (SCTP-CMT). In this paper, we present the mathematical modeling of simultaneous multipath transmission (SMT) schemes using the deterministic time Markov chain (DTMC) model. In this DTMC model, receiver buffer size is used for the first time to estimate the sending data rate. The DTMC model of SMT schemes are compared with the SCTP-CMT using probability-based packet dropped scenarios. DTMC modeling is used to mathematically verify simulation results of SMT Schemes i.e., modified fast retransmit (SMT-MFR) and adaptive modified fast retransmit (SMT-AMFR). The analytical model results revealed that SMT-MFR outperformed SCTP-CMT by 8.54% gain in average throughput. SMT-AMFR outperformed the SCTP-CMT and SMT-MFR by 19.65% and 11.15% gain in average throughput, respectively.

30 January 2024 in International Journal of Data Science and Analytics
Verified
Journal Article
Closed access
PDF file
HFHassan Falah Fakhruldeen
Hassan Falah Fakhruldeen
MSMohamed Saadh
Mohamed Saadh
SKSamiullah Khan
Samiullah Khan
NSNur Agus Salim
Nur Agus Salim
NJNaveed Jhamat
Naveed Jhamat
GMGhulam Mustafa
Ghulam Mustafa