School of Data and Sciences (SDS): Recent submissions
Now showing items 561-580 of 2375
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Fire and disaster detection with multimodal quadcopter By machine learning
(Brac University, 2023-03)Our thesis research is consisted of developing a model that can detect early fires and, mapping the area for fire and disaster detection using a UAV (Unmanned Aerial Vehicle) or quadcopter if a fire break out. Furthermore, ... -
An advanced data fabric architecture leveraging homomorphic encryption and federated learning
(Brac University, 2023-03)In this study, we present a novel approach for securely analyzing medical images using federated learning and partially homomorphic encryption within a distributed data fabric architecture. Our approach allows multiple ... -
A hybrid rumor detection model derived from a comparative study of supervised approaches
(Brac University, 2023-01)In the current age of social media, information spreads like wildfire. Unfortunately, this also means that misinformation or rumors can spread easily. The spread of this misinformation can have negative consequences for ... -
Corn leaf disease detection using deep convolution neural network
(Brac University, 2023-01)Detecting corn leaf diseases helps farmers identify and treat impacted crops. Early disease identification reduces crop loss. Manual leaf diagnostic imaging takes time and is prone to mistakes. This thesis proposes a ... -
A system for fair rickshaw fare measurement in Bangladesh
(Brac University, 2023-03)A rickshaw is a three-wheeled, environment-friendly, low-cost mode of transportation. They are one of the most efficient modes of transportation for moving people or goods across short to medium distances. The majority ... -
Shohojogi: an automated Bengali voice chat system for the banking customer services
(Brac University, 2023-03)As the name refers, this research aims to develop an automated voice chat system in Bengali language for the banking system. The system enables clients to learn about detailed information such as account opening queries, ... -
Fraud detection in E-commerce using natural language processing
(Brac University, 2023-01)Electronic commerce sometimes referred to as e-commerce is a type of business that enables both businesses and private individuals to purchase and sell products and services online. E-commerce in Bangladesh is thriving ... -
An artificial intelligence-enabled crop recommendation system
(Brac University, 2023-01)Our country is overburdened with a population of more than 160 million. So fulfilling the need for food for the whole population can be overwhelming. This research has been conducted to ensure maximum efficiency in ... -
An interpretable transformer based approach to classify Malaria from blood cell images
(Brac University, 2023-01)Malaria is a disease that can be fatal, and it is spread through the bite of the female Anopheles mosquito. The life of the sufferer is put in jeopardy as a result of the pres ence of numerous plasmodium parasites, which ... -
Transformer vs. RASA model: A thorough attempt to develop conversational Artificial Intelligence to provide automated services to university disciples
(Brac University, 2023-01)With the dynamic advancement of internet services over the past decade, chatbots, also recognized as conversational agents, have risen to prominence. They are signif icantly acclimated to develop a useful digital expert ... -
Forecasting bitcoin price considering macro economic factors and media influence using bidirectional LSTM and random forest regressor as ensemble model
(Brac University, 2023-01)The decentralized cryptocurrency has created many opportunities for secure and safe financial transactions with a bright prospect. The cryptocurrency market rapidly expands, leading to erratic price movements due to ... -
A system to prevent social violence using convolutional neural network
(Brac University, 2023-01)Most women face violence in public and at home, including rape, physical and emo tional abuse, mocking, and harassment. A social violence support system might allow people to seek aid from their friends, or relatives, or ... -
Implementation of reinforcement learning architecture to augment an AI that can self-learn to play video games
(Brac University, 2023-01)This paper is intended to be a practical guide in terms of getting up and running with reinforcement learning. Ideally, it aims to bridge the gap between practi cal implementation and the theories available for RL. The ... -
Explainable breast cancer detection from Histopathology images using transfer learning and XAI
(Brac University, 2023-01)Nowadays, research on many diseases such as cancer has been ongoing to determine how to reduce and minimise the effect. There are many characteristics of cancer that can be identified by their consistent cell proliferation ... -
An interpretable deep learning approach to detect Alzheimer using MRI images
(Brac University, 2023-01)Alzheimer’s disease (AD) is a serious neurological condition that causes loss of long term memory, cognitive difficulties, disorientation, inconsistent behavior, and even tually death. Also, AD is caused by the destruction ... -
Interpretable credit card fraud detection using deep learning leveraging XAI
(Brac University, 2022-09)Due to the internet's widespread accessibility, more and more businesses are bringing their offerings online. Besides, because of the growth of E-commerce websites, both individuals and businesses that deal in finances ... -
Multiclass emotion classification by using Spectrogram image analysis: A CNN-XGBoost fusion approach
(Brac University, 2023-05)In recent times, AI based emotion recognition also known as affective-computing which is a burgeoning branch of artificial intelligence to some extent also helping the computers to become more intelligent by scrutinizing ... -
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 ...
