Computers and Technology, 20.09.2019 19:10 demetriascott20

Assuming that data mining techniques are to be used in the following cases, identify whether the task required is supervised or unsupervised learning. a. deciding whether to issue a loan to an applicant based on demographic and financial data (with reference to a database of similar data on prior customers). b. in an online bookstore, making recommendations to customers concerning addi- tional items to buy based on the buying patterns in prior transactions. c. identifying a network data packet as dangerous (virus, hacker attack) based on com- parison to other packets whose threat status is known. d. identifying segments of similar customers. e. predicting whether a company will go bankrupt based on comparing its financial data to those of similar bankrupt and nonbankrupt firms. f. estimating the repair time required for an aircraft based on a trouble ticket. g. automated sorting of mail by zip code scanning. h. printing of custom discount coupons at the conclusion of a grocery store checkout based on what you just bought and what others have bought previously.

Answers: 1

Show answers

Another question on Computers and Technology

Computers and Technology, 22.06.2019 03:30

Jessie has received a contract to build a real-time application for a baker. however, the baker doesn't want to invest too much money. his only requirement is that he wants the customers to know which cupcakes are available at what time and in what quantity. so his core requirement is that the details of product should be in real time. what platform can jessie use to develop this application?

Answers: 1

Answer

Computers and Technology, 22.06.2019 16:20

Consider the following statements, then select one of the answers below: the signal() function shown below registers "sig_handler()" as the signal handler function for the sigkill signal, without the complexity of using when the sigkill signal is sent to a process running this code, by a user typing "kill -kill ", where the correct process id is used for to target the process, sig_handler() will be executed.

Answers: 1

Answer

Computers and Technology, 23.06.2019 02:30

Research data that is presented using descriptive language is said to be

Answers: 2

Answer

Computers and Technology, 23.06.2019 16:00

Write a grading program for a class with the following grading policies: a. there are two quizzes, each graded on the basis of 10 points. b. there is one midterm exam and one final exam, each graded on the basis of 100 points. c. the final exam counts for 50% of the grade, the midterm counts for 25%, and the two quizzes together count for a total of 25%. (do not forget to normalize the quiz scores. they should be converted to a percentage before they are averaged in.) any grade of 90 or more is an a, any grade of 80 or more (but less than 90) is a b, any grade of 70 or more (but less than 80) is a c, any grade of 60 or more (but less than 70) is a d, and any grade below 60 is an f. the program will read in the studentâ€™s scores and output the studentâ€™s record, which consists of two quiz and two exam scores as well as the studentâ€™s average numeric score for the entire course and final letter grade. define and use a structure for the student reco

Answers: 2

Answer

You know the right answer?

Assuming that data mining techniques are to be used in the following cases, identify whether the tas...

Questions