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Let G(V, E) be a graph with positive weights on its edges. For a vertex v ∈ V,, and r > 0 let us define the ball B(v, r) center at v and of radius r as the set of all vertices whose distance from v is ≤ r B(v, r) = {u ∈ V | δ(v, u) ≤ r} Where δ(u, v) is the minimum sum of weights of edges along any path u → v. Assume r is a fixed integer. Suggest an algorithm with a running time as efficient as possible that finds 17 such balls, whose union contains as many vertices as possible. What could you say about the approximation factor that you'd obtain? State as accurately as possible your algorithm's performances. Try to implement this algorithm reasonably efficiently (but without scarifying the approximation factor)
Explain how to change the minimum cardinality when a child that was not required to have a parent is now required to have one. What condition must exist in the data for this change to work?
What risks do such assumptions pose? Moreover, what other risks might we speculate there are in the organization?
Harris Company must set its investment and dividend policies for the coming year. It has three independent projects from which to choose, each of which requires a $3 million investment. These projects have different levels of risk, and therefore d..
Compare the benefits of the virtualization computing technology with past successful or unsuccessful telecommunications technologies you have in place. With four references.
Why has data visualization become a centerpiece in business intelligence and analytics business? Is there difference between data visualization-visual analytics
You have been hired by a local company to consult with its security staff on encryption techniques. The staff has not been formally trained, so you will be demonstrating the principles of encryption through some simple exercises.Use a 2-stage transpo..
Assume that a program will experience 200 failures in infinite (6) time. It has now experienced 100. The initial failure intensity was 20 failures/CPU hr. (i) Determine the current failure intensity
A parking garage charges a $2.00 minimum fee to park for up to three hours.
Explain the ways that a speculator can make profits in the futures market. When should a speculator purchase a put option denominated in Australian dollars?
WestEast College hires you as a systems analyst to design its new admission/registration system - The college only accepts online applications.
Mathematical formulas are usually expressed in what is known as infix notation, in which a binary operator appears between the operands.
Discuss the differences between a form and a report. What characteristics make a form or report good/bad and effective/ineffective?
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