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0
votes
Bitcoin is a public, permisionless blockchain.
answered
Nov 18, 2021
in
BlockChain
blockchain
0
votes
_____ are a set of rules that verify and add transactions to a blockchain.
answered
Nov 18, 2021
in
BlockChain
blockchain-transactions
0
votes
Blockchain is a distributed______.
answered
Nov 18, 2021
in
BlockChain
blockchain-system
0
votes
What are Recommender Systems?
answered
Nov 16, 2021
in
Data Science
#recommender-systems
0
votes
what is logistic regression?
answered
Nov 16, 2021
in
Data Analytics
logistic-regression
data-analyst
data-analytics
0
votes
What is root cause analysis?
answered
Nov 16, 2021
in
Azure
root-cause-analysis
0
votes
What are the steps in making a decision tree?
answered
Nov 16, 2021
in
Azure
decision-tree
0
votes
What are the feature vectors?
answered
Nov 16, 2021
in
Azure
feature-vectors
0
votes
Your organization has a website where visitors randomly receive one of two coupons.
answered
Nov 16, 2021
in
Azure
decision-treee
0
votes
You have run the association rules algorithm on your dataset, and the two rules {banana, apple} => {grape} and {apple, orange} => {grape} have been found to be relevant. What else must be true?
answered
Nov 16, 2021
in
Azure
association-algorithm
0
votes
After studying the behavior of a population, you have identified four specific individual types that are valuable to your study.
answered
Nov 16, 2021
in
Azure
algoithm
0
votes
We want to predict the probability of death from heart disease based on three risk factors: age, gender, and blood cholesterol level. What is the most appropriate algorithm for this case? Choose the correct option:
answered
Nov 16, 2021
in
Azure
azure-algo
0
votes
Below are the eight actual values of the target variable in the train file. What is the entropy of the target variable?
answered
Nov 16, 2021
in
Azure
target-variable
0
votes
Which of the following machine learning algorithms can be used for inputting missing values of both categorical and continuous variables? K-means clustering
answered
Nov 16, 2021
in
Azure
k-means-clustering
0
votes
You are given a dataset on cancer detection. You have built a classification model and achieved an accuracy of 96 percent. Why shouldn't you be happy with your model performance? What can you do about it?
answered
Nov 16, 2021
in
Azure
azure-dataset
0
votes
Explain the use of ensure statement in Ruby?
answered
Nov 15, 2021
in
Ruby
exsure-statement
0
votes
Explain raise statement in Ruby?
answered
Nov 15, 2021
in
Ruby
rraise-statement
0
votes
Explain the use of retry statement in Ruby?
answered
Nov 15, 2021
in
Ruby
retry-mechanism
0
votes
How an exception is handled in Ruby?
answered
Nov 15, 2021
in
Ruby
exception-handling
0
votes
What are some built-in Ruby class exceptions.
answered
Nov 15, 2021
in
Ruby
uby-built-in-class
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