Business Intelligence and Analytics

If we use a data set to test a classification model. There are 1000 cases in the data set, 700 of which are positive and rest are negative. After the classification model prediction, 600 cases (out of the 700 true positive cases) are predicted as positive and 400 cases are predicted as negative. Use confusion matrix to calculate the accuracy of this classification model. 1. How much is the True Positive Count (TP)? Specify the number. 2. How much is the False Positive Count (FP)? Specify the ...

Data Scientist Job duties and responsibilities

What is “search engine optimization”? Who benefits from it? What are the things that help Web pages rank higher in the search engine results? What are the two most commonly used methods for search engine optimization? What is the difference between these two SEO activities?

MBI Simple Loan

Everyone would like to make a great deal of money on the stock market. Only a few are very successful. • Why is using an ANN a promising approach? • What can it do that other decision support technologies cannot do? • How could it fail?

Many computer games can be considered visual simulation. Use an example to explain why.

BI and Analytics Course Work and Assignments

Mary just graduated from Northwest Missouri State University and got a job with annual income of $70,000. Should she invest in IBM stock (yes or no)? Use both forward and backward chaining inference to explain your decision. For each chaining, explain the facts, rule fires and how you make the decision.

Assume your company is considering opening a branch in Mexico. List typical activities in each phase of the decision (intelligence, design, choice, implementation) of whether to open the branch.

What do you think the future of Big Data will be? Will it lose its popularity to something else? If so, what will it be?