Obiajulu Ositanwosu

South China Agricultural University · College of Mathematics and Informatics

The knowledge of body size/weight is necessary for the general growth enhancement of swine as well as for making informed decisions that concern their health, productivity, and yield. Therefore, this work aims to automate the collection of pigs’ body parameters using images from Kinect V2 cameras, and the development of Multilayer Perceptron Neural...

In this paper, we sought to perform simulation for cloud services using CloudSim. Recently, CloudSim has been revered for its suitability for cloud simulation purposes and availability i.e. easy download and usage by research students for academic projects. Specifically, two specific cloud scenarios were designed and implemented using the simulator...

Creating Botnet detection systems have become very imperative, due to the continued creation of newer Botnet toolkits by cyber criminals. A Botnet is a network of compromised computerized devices that are connected to a central controller called a Botmaster. These devices are usually used to carry out malicious activities like identity theft, sendi...

Most mathematical models representing infection spread in computer and wireless sensor networks (WSN) address only a specific kind of malware. However, researchers in the field of biosciences have modeled non-homogenous populations of contagions in a host. Motivated by this, we therefore propose the Vulnerable, Contagious due to virus, Contagious d...

Cattle are arguably the most important livestock species. Since the beginning of this century, the loss of genetic diversity within this species has been a major concern as this could have serious consequences on the ability of this species to respond to future production constraints. Genetic diversity has traditionally been accessed from pedigree,...

In recent times, the trend in organizational administration and management is to automate routine processes by employing an information systems (IS). This comes with a lot of benefits which include easy retrieval/update, efficiency and effectiveness in managing daily duties/responsibilities. However, the IS technology is yet to fully find its way i...

Natural hazards such as floods has become in recent times a recurring phenomenon all over the world. In Africa, its effects has resulted to immense losses. Flood instances in Anambra state, Nigeria, has ravaged several communities causing deaths, displacements and damages to infrastructure. Therefore, this study is aimed at developingthe Anambra St...

The deployment of mobile technologies made possible for mobile information applications. With these applications, information can be delivered and accessed via various types of mobile devices. SMS, the common application in mobile devices provides mobile users with communication efficiency. It has come to be a handy tool in communication. The reduc...

learning theories evolved with time, beginning with instructivism, constructivism, to social constructivism. These theories no doubt were applied in education and they had their effects on learners. Technology advanced, created a paradigm shift by creating new ways of teaching and learning as found in virtual reality (VR). VR provided creative ways...