Essays on Mathematical Models

Question 1 Canine Crunchies Inc. (CCI) sells large bags of dog food to warehouse clubs. CCI uses an automatic filling process to fill bags. Weights of the filled bags are approximately normally distributed with a mean of 50 kilograms and a standard deviation of 1.25…

Java is known for its interoperability, portability and the ease with which a programmer can carry out all the tasks. Java also provides reusability for its code. The main reason why programmers prefer java is due to its object-oriented approach which makes it very easy…

In this paper, we offer and investigate stability (local and global) and bifurcation (Hopf-Andronov) analyses of a Crowley-Martin predator-prey model system with Qiwu’s growth for prey species and intra-specific competition among predator species. Initially, by virtue of the comparison principle, we achieve boundedness results for…

Sentiment Analysis is the process of determining whether a piece of writing is positive, negative or neutral. In our approach, we proposed a machine learning approach to analyze emotions in text and social media content in EMMA. The core component of this model is a…

Mathematical reasoning that to nowadays represents more essential to say that verbal reasoning, plays a fundamental role in the development of our life and the progress of humanity. Such areas as social science, physics, management and computer science. But in computing, we need more of…

Throughout our IA, we managed to analyze our statistical modeling with new fields of mathematics. We defined and applied linear algebra with Matrix multiplication, and derived some significant probabilities of the model. We started with 2 by 2 matrix to gain some insight, where it…

Introduction: Product packaging plays a salient role in influencing consumer decisions in purchasing a firm’s products. This is because a product’s appearance communicates many values such as the quality of the product and the company’s values. Packaging is as important as the product itself as…