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umka2103 [35]
3 years ago
10

Collaborative filtering is

Computers and Technology
1 answer:
vazorg [7]3 years ago
4 0

Answer:

A: used by ISP's to filter out email SPAM

C: a way to help an individual focus on best choices when deciding what to watch or buy.

Explanation:

Collaborative filtering uses a community-based approach to filter spam. It works by collecting numerous email users from around the world. By doing this, it becomes possible for users to flag emails that are spam and those that are legitimate.

Also Collaborative Filtering is one of the most efficient techniques for building a system that can help a user when it comes to recommending best choices based on information from a large number of users.

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What is active server page ?or why is it important?
Thepotemich [5.8K]
For Example,
If You Were Hosting Ark Survival And Suddenly The Server Was Off Then The Players Goes Off.The Server Is How We Connect To The Platform In Order To Do The Action Intended.
5 0
3 years ago
This lesson introduced the notion of "efficiency" in programming, and that it might mean different things at different times. Th
Morgarella [4.7K]

Answer:

<u>In physics</u>, efficiency is a measure of how much energy is conserved in a process.

<u>In programming</u>, efficiency is directly linked with the speed of runtime execution for software and algorithmic efficiency.

In this comparison, both meanings try to measure the quality of the processes and have formulas to detect this efficiency.

Both meanings have different formulas to define the measures, Big O notation for programming and percentage of energy output divided by energy input for physics. Furthermore, in physics is not possible to get 100% efficiency, but it is possible for programming to have O(1) of efficiency.

4 0
3 years ago
When a superclass variable refers to a subclass object and a method is called on that object, the proper implementation is deter
Anni [7]

Answer:

D. Late binding

Explanation:

a. early binding.

b. non-binding.

c. on-time binding.

d. late binding.

The compiler performs a process called binding when an object is assigned to an object variable. The early binding (static binding) refers to compile time binding and late binding (dynamic binding) refers to runtime binding. Another name for late binding is dynamic linkages

It is a computer programming mechanism in which the method being called upon an object or the function being called with arguments is looked up by name at runtime.

When a superclass variable refers to a subclass object and a method is called on that object, the proper implementation is determined at execution time. The process of determining the correct method to call is known as Late Binding.

7 0
3 years ago
Read 2 more answers
What is it when called when businesses produce goods and services that consumers do not want​
victus00 [196]
Unsought goods.

Nobody seeks them out, because no one wants them.
7 0
3 years ago
Grading on the curve is a method of grading that is based on the belief that letter grades for any given class should be distrib
maks197457 [2]

Answer:

A=input("Enter Number of Marks:")

b=[]

sum=0

i=0

for i in range(0,int(A)):

   b.append(input("Enter Marks"))

   sum+=int(b[i])

percentage1= (sum/int(A))*100

if percentage1>=20:

   print("Grade A")

elif percentage1<=30 & percentage1>=20:

   print("Grade B")

else:

   print("Grade C")

Explanation:

The above program is in Python. And we are using here a dynamic list. And we are storing A marks in it. And then we are finding its average, and finally assigning the Grade as mentioned.

6 0
3 years ago
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