All categories

2 years ago

With,user receive recommendations for items that are similar in type to items they already like.

Computers and Technology

1 answer:

Dennis_Churaev [7]2 years ago

6 0

Answer:

Collaborative filtering

Explanation:

This is one out of five on the Recommender system apart from most popular items, Association and Market Basket based Analysis, Content-based analysis, self and hybrid analysis where we use both content-based and collaborative based approach together. And the Recommender system is a very important topic in Data science. For this question, remember that Collaborative filtering focuses on user and various other user's choices which are mathematically alike to concerned users, and which we find with the study of a large data set. Thus, we can predict from our above study that what are going to be likes of concerned users, and at the item level, whether that item will be liked by the concerned user or not. And this is prediction, and we use this approach in Machine learning these days. For this question, and as mentioned in question the requirements, answer is Collaborative filtering.

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Validating the results of a program is important to a. correct runtime errors b. make sure the program solves the original probl

elena-s [515]

Answer:

b. make sure the program solves the original problem

Explanation:

This is important so as to avoid logical errors. Logical errors unlike compiler or run time errors will not stop your code from compilling and executing but after your program compiles and runs, but does the wrong thing by given you unexpected results

This is the reason why validation of results after your code is completed is important in this way you are sure the program solves the original problem.

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2 years ago

You are a domain administrator for a large domain. Recently, you have been asked to make changes to some of the permissions rela

Lisa [10]

Explanation:

Since the Austin OU (organization unit) is a descendant of the Texas OU, it naturally inherits the permissions from its parent/ancestors.

Any restriction (permissions removed) from the Texas OU will be inherited onto the Austin OU. This is exactly the intended purpose of organizing groups in OU's because all changes will automatically inherited within the OU without having to work down the tree.

This can be confirmed by checking with other cities to see if they too have the same restriction.

The proper way the request should have been done is to apply the changes to the most specific unit possible, be that OU's, groups, etc.

7 0

2 years ago

a 2x4 line decoder with enable is implemented using nand gate only. how many nand gate is needed to construct this line decoder?

arsen [322]

6 NAND gates are needed to construct this line decoder when a 2x4 line decoder with enable is implemented using nand gate only.

What is NAND gate?

The NAND gate is a hybrid of the AND and NOT gates. They are linked in a cascade fashion. It is also known as the Negated And gate. Only when their outputs are high or true does the NAND gate provide a false or low output. The NAND gate is necessary because it is used to implement various types of boolean functions.

The NAND gate has the functional completeness property. The NAND gate's function completeness means that it can be used to implement any type of gate. It functions as an OR, NOR, and AND gate.

To learn more about NAND gate, visit: brainly.com/question/25783048

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10 months ago

A barcode is a Select one: a. coded instruction needed to control computer hardware. b. confidential computer code required by H

kolezko [41]

A bar code is a series of bars and spaces representing numbers or letters.

<h3><u>Explanation:</u></h3>

A method that is used for the purpose of representing a data in the form of a picture or image that can be easily understood by the machine. It consists of many lines that has different widths and spaces. They either represent the letter or a number. These are mainly used for the representation of data in the machine understandable format.

For example an UPC-A bar codes has 12 numbers. The numbering system is represented by the first digit. The manufacturer will be represented by the next five digits in it. The product will be represented by the five digits following it. Check digit is represented in the last digit.

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2 years ago

Mirrors on cars exist to____.

TEA [102]

Answer:

c is ur answer

Explanation:

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2 years ago

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