School of Data and Sciences (SDS): Recent submissions
Now showing items 581-600 of 2378
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Semantic segmentation with attention dense U-net for lung extraction from X-ray images
(Brac University, 2023-03)"In the diverse field of computer science, deep learning and digital image processing plays a vital role in medical image research. With a deep knowledge on hand, we can make a machine understand any medical documentation, ... -
A hyperledger fabric based tamper proof decentralized land registry system for Bangladesh
(Brac University, 2022-09)In many countries, authorities in charge of land registration are commonly charged for the improper treatment and manipulation of land records. This is the case in both developed and developing nations. Property records ... -
Speech command classification based on deep neural networks
(Brac University, 2023-03)In our day-to-day life there are lots of sounds that we are processing. To process these sounds our brain absorb sound signals and provide us informative knowledge. For human being this is not possible to extract every ... -
Measurement and analysis of temperature dependent resistance of 𝑳𝒊𝒙𝑪𝒖0.5𝒁𝒏𝟎.𝟓−𝟐𝒙𝑭𝒆𝟐+𝒙𝑶4
(Brac University, 2023)The DC electrical property of 𝑳𝒊𝒙𝑪𝒖0.5𝒁𝒏𝟎.𝟓−𝟐𝒙𝑭𝒆𝟐+𝒙𝑶4 (x=0.00, x=0.05, 0.10) samples prepared by solid state reaction method was investigated. The samples were calcined at 800℃ and sintered at 1000℃ and ... -
Interpretable MOOC dropout prediction using different Ensemble Methods and XAI
(Brac University, 2023-01)Massive open online course (MOOC) has been around for a while, but started to gain traction since 2012 when Coursera was established. MOOCs use pre-recorded lectures and scheduled weekly tests to provide content and ... -
Authentication using blockchain
(Brac University, 2023-01)While password-based authentication is widely used by many applications today, it has grave vulnerabilities that can make our devices and accounts prone to malicious attacks. 2-factor authentication (2FA) and Multi-factor ... -
Supershop management Models: An optimised way to manage the supershop using hyperautomation and machine learning
(Brac University, 2023-01-23)Customers are the heart and soul of supermarkets, and these stores often suffer losses due to mishandling of customer service. This study aims to examine how the satisfaction of customers can be maximized with the help ... -
Non-clinical Covid19 diagnosis on CT-scan, Chest X-ray, and respiratory patterns using deep-learning and signal processing
(Brac University, 2023-01)Despite various preventative measures and therapies, the COVID-19 pandemic has exposed a number of weaknesses and vulnerabilities in global health systems, particularly in low and middle-income countries that may have ... -
Determination of isolation & antibiotic susceptibility pattern of Salmonella spp. from fresh vegetables collected from local markets of Dhaka city
(Brac University, 2023-04)Many outbreaks of food-borne Salmonella have been connected to raw vegetables; however, very little information is known on Salmonella contamination of raw vegetables in Dhaka's local wet markets. In this research, ... -
A comprehensive in silico investigation into the pathogenic SNPs in RTEL1 gene and their biological consequences
(Brac University, 2023-03)Regulator of Telomere Helicase 1 (RTEL1) is a protein-coding gene that encodes an essential DNA helicase which is thought to be involved in preserving the telomere and genetic stability. Germline mutations in the RTEL1 ... -
Eve-teasing detection from video footage using computer vision and artificial intelligence
(Brac University, 2023-01)We present computer vision approaches combined with machine learning techniques to detect eve-teasing from any video material, which may be used in any situa tion. Eve teasing is a colloquial term for public sexual ... -
Machine learning for stress prediction
(Brac University, 2023-01)Emotional, psychological, and social well-being are all part of mental health. Stress, social anxiety, depression, and personality disorders are just a few of the elements that build up mental health issues that lead to ... -
Bangla speech isolation from noisy auditory environment using convolutional neural network
(Brac University, 2023-01)In recent years, the primary solution to sound enhancement has gained popularity. There is a rich research contribution from academia and industry to remove noise and enhance sound quality. With the advance in machine ... -
Comprehensive fingerprint recognition utilizing one shot learning with Siamese Network
(Brac University, 2023-01)Detailed Fingerprint investigation has been a dominant law enforcement tool which is utilized to distinguish suspects, settle crimes and violations for over 100 years. Moreover, gender classification from fingerprints ... -
Bang-lish sentiment classification using deep learning
(Brac University, 2023-01)E-commerce websites and social media platforms have become integral parts of peo ple’s social lives. Through posts, comments, and reviews on social media and online shopping websites, people can share their ideas. ... -
Internship as a web developer at YY ventures
(Brac University, 2023-01)Among all the projects I had the honor and pleasure of working at YY Ventures during my internship program and during my full time role as a Web Developer, 3ZERO Club is by far the most noteworthy one as it gave me the ... -
Smart waste management systems for sustainable urban life based on IoT for scalable IoT-based smart city solutions
(Brac University, 2023-01)In smart cities, the volume of data collected by IoT-based sensors is rapidly in creasing. These devices are networked and provide information about how humans utilize them together and independently, as well as how they ... -
Exploration of endophytic fungi and their bioactive potential associated with Punica Granatum
(Brac University, 2022-12)Endophytic fungi are a group of fungi that reside in the living plant without causing any symptoms. It shows symbiotic/mutualistic characteristics with host plants. Endophytic fungi may increase the host defense system ... -
Morpho-molecular identification and myco-chemical profiling of endophytic fungi isolated from Psidium Guajava
(Brac University, 2022-12)Endophytic fungi reside inside healthy living plants without causing any disease or morphological changes for the plant’s part or whole life cycle. It increases the plant defense system and produces active secondary ... -
RED-LSTM: Real time emotion detection using LSTM
(Brac University, 2023-01)The development of the Internet of Things and voice-based multimedia apps has allowed for the association and capture of several aspects of human behavior through the use of big data, which consists of trends and patterns. ...