A*SeachQuestions 1-5 are based on the following information: Use a graph over 8 nodes where O is the starting node and G is the goal node. The following is a list of distances between pairs of nodes in the usual linked-list representation for a graph. (O, Z, 7), (O, S, 15), (Z, A, 15), (A, S, 14), (A, R, 16), (S, R, 8), (S, F, 10), (R, P, 10), (F, G, 20), (P, G, 10). Any pair missing here is presumed to have infinite distance, e.g., (O, R, inf).   The heuristic values (h, or line-of-sight distances to G) for the nodes are: (O, 38), (Z, 37), (A, 37), (S, 25), (R, 19), (F, 18), (P, 11), (G, 0). A* search will start by computing f-value for the start-node O as f=0+38=38 and put it in a priority queue. Then, popping O from the queue, A* will compute the f-values of the nodes connected to O, and insert them in the priority queue. Question 1: Which answer below is the priority-queue’s status at the FIRST iteration of A*-search?

What is the entropy of the attribute Type, when Type=Burger?

All DecisionTree questions are based on this table. What is the entropy for the whole table? Note, entropy is always computed based on the target attribute (WillWait) in the Decision Tree learning context.

Which answer below is the priority-queue’s status at the FOURTH iteration of A*-search?

The ability of malignant tumors to spread is referred to as

A growth which proliferates without control and serves no useful purpose in the body is

A neoplasm likely to lead to death if untreated is

All of the following are benign neoplasms EXCEPT

A malignancy of epithelial tissue in the skin, generally occurring on the face, and is slower growing and less malignant than squamous cell carcinoma is

List the two stages of photosynthesis in the correct order of A and then B.