Browsing School of Data and Sciences (SDS) by Title
Now showing items 11-30 of 2199
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Abandoned object detection with video surveillance
(BRAC University, 2014)We are presenting a new framework for smart threat detection with the help of video surveillance which captures live streaming from the camera and determine if any abandoned object has been set up. It then raises an alarm ... -
Abnormal behavior detection of human by video surveillance system
(BRAC University, 2014-12)In recent years, the number of surveillance cameras installed to monitor private and public spaces and areas has increased dramatically. There is an increasing demand for smarter video surveillance of public and private ... -
Abundant traveling wave solutions of the compound KdV-Burgers equation via the improved (G′/G)-expansion method
(© 2012 AIP Advances, 2012)In this article, we investigate the compound KdV-Burgers equation involving parameters by applying the improved (G′/G)-expansion method for constructing some new exact traveling wave solutions including solitons and periodic ... -
Accelerating 2d fault diagnosis of an induction motor using a graphics processing unit
(© 2015 Science and Engineering Research Support Society, 2015)This paper presents a computationally efficient graphics processing unit (GPU) implementation of a reliable fault diagnosis method using two-dimensional (2D) representation of vibration signals. The fault diagnosis method ... -
Accelerating a Bellman-Ford routing algorithm using GPU
(© 2014 Springer Verlag, 2014)This paper presents a graphics processing unit (GPU)-based implementation of the Bellman-Ford (BF) routing algorithm used in distance-vector routing protocols. In the proposed GPU-based approach, multiple threads concurrently ... -
Accelerating ant colony optimization by using local search
(BRAC University, 2015-08)Optimization is very important fact in terms of taking decision in mathematics, statistics, computer science and real life problem solving or decision making application. Many different optimization techniques have been ... -
Accelerating ggplot2 based projection on r-map using NVIDIA GPU
(BRAC University, 8/17/2016)With an increasing amount of user and data demands for fast data processing, the optimization of database operations continues to be a challenging work. A common optimization technique is to leverage parallel hardware ... -
Accelerating IP routing algorithm using graphics processing unit for high speed multimedia communication
(© 2016 Springer New York LLC, 2016)This paper presents a Graphics Processing Unit (GPU)-based implementation of a Bellman-Ford (BF) routing algorithm using NVIDIA’s Compute Unified Device Architecture (CUDA). In the proposed GPU-based approach, multiple ... -
Access to national agricultural commodity price data
(BRAC University, 2005-12)Bangladesh bureau of statistics provides statistical data, publications and reports based on survey and analysis of data. They provide a format of statistical data to the user. The main objective of BBS is to make ... -
Accuracy of data analysis on university student's major subject and job sector prediction using KNN and decision tree algorithm
(Brac University, 2021-09)The students are at a loss when it comes to choosing their major or field of work due to inefficient school system and decision making of the parents. This problem can be resolved to some extent by using classifiers. ... -
Accurate analysis of mood detection using eye-images rather than facial expression recognition (FER)
(Brac University, 2022-06-05)There are several works on mood detection by machine learning from physical and neuro- physical data of people, along with works on emotion recognition using eye-tracking. We want to show that a person’s mood can be detected ... -
Accurate numerical simulation of the far-field tsunami caused by the 2011 Tohoku earthquake, including the effects of Boussinesq dispersion, seawater density stratification, elastic loading, and gravitational potential change
(© 2017 Elsevier Ltd, 2017-03-01)In this study, we considered the accurate calculation of far-field tsunami waveforms by using the shallow water equations and accounting for the effects of Boussinesq dispersion, seawater density stratification, elastic ... -
Acoustic emission sensor network based fault diagnosis of induction motors using a gabor filter and multiclass support vector machines
(© 2016 Old City Publishing, Inc., 2016)Reliable and efficient fault diagnosis of induction motors is an important issue in industrial environments. This paper proposes a method for reliable fault diagnosis of induction motors using signal processing of acoustic ... -
An active-learning based training-schedule for biomedical image segmentation on deep neural networks
(Brac University, 2021-01)Biomedical image classification and segmentation are quite important tasks for medical diagnosis. Many Deep Neural Networks (U-Net, V-Net, etc) have been used in recent years to segment biomedical images. For classification ... -
An adaptive digital image watermarking scheme with PSO, DWT and XFCM
(© 2017 IEEE, 2017-02)In this paper, a novel adaptive digital image watermarking model based on modified Fuzzy C-means clustering is proposed. For watermark embedding process, we used Discrete Wavelet Transform (DWT). A segmentation technique ... -
Adoption and up gradation of CMMI : prospect of software industry of Bangladesh
(BRAC University, 2005-05)Software industry of Bangladesh is still a way beyond the international standard and recognition because of its infrastructure. To consolidate its structural integrity, the constituent firms should be encouraged for ... -
The AdS-CFT correspondence and the black-hole information theory paradox
(BRAC University, 2017)This thesis discusses the role of AdS/CFT correspondence in high-energy physics. It concentrates on studying the mathematical black holes in various backgrounds, particularly in the anti deSitter(AdS) space. In this ... -
Advance waterway transport system based on Internet of Things (IoT)
(Brac University, 2022-09)Nowadays the inland waterway transportation sector has grown significantly in recent years, offering a large possible contribution to environmentally friendly and cost-effective transportation to reduce congestion on the ... -
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 ... -
Advanced health insurance system using smart contract of ethereum blockchain
(Brac University, 2023-05)Every year, more healthcare insurance frauds are discovered, which is hugely worrying for society. Healthcare insurance fraud takes many forms, including fabricating data, obfuscating third-party responsibility, misrepresenting ...