# Recent questions tagged dataset

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
When is an estimator $\hat{p}$ a consistent estimator?
1 answer 98 views
When is an estimator $\hat{p}$ a consistent estimator?When is an estimator $\hat{p}$ a consistent estimator? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is cross-validation in data analysis?
1 answer 111 views
What is cross-validation in data analysis?What is cross-validation in data analysis? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the recommended type of dataset to be used in NOTEARS?
1 answer 118 views
What is the recommended type of dataset to be used in NOTEARS?What is the recommended type of dataset to be used in NOTEARS? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is an outlier? How can outliers be determined in a dataset?
1 answer 324 views
What is an outlier? How can outliers be determined in a dataset?What is an outlier? How can outliers be determined in a dataset? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the dot plot of the dataset $A = \{5,5.5,6,6,6,6.5,6.5,6.5,6.5,7,7,8,8,9\}$?
1 answer 67 views
What is the dot plot of the dataset $A = \{5,5.5,6,6,6,6.5,6.5,6.5,6.5,7,7,8,8,9\}$?What is the dot plot of the dataset $A = \{5,5.5,6,6,6,6.5,6.5,6.5,6.5,7,7,8,8,9\}$? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How can we accurately and reliably predict a response variable from a set of covariates on a data set that differs in distribution from the training data?
1 answer 146 views
How can we accurately and reliably predict a response variable from a set of covariates on a data set that differs in distribution from the training data? How can we accurately and reliably predict a response variable from a set of covariates on a data set that differs in distribution from the training ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is a mode of a dataset?
1 answer 132 views
What is a mode of a dataset?What is a mode of a dataset? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the median of a dataset?
1 answer 289 views
What is the median of a dataset?What is the median of a dataset? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the mean of a dataset?
1 answer 186 views
What is the mean of a dataset?What is the mean of a dataset? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is cross-validation?
0 answers 109 views
What is cross-validation?What is cross-validation? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How does one choose what estimator to use for P(y|W, T=t)?
0 answers 82 views
How does one choose what estimator to use for P(y|W, T=t)?Trying to estimate the effect on a binary variable Y for a dataset with two confounders W that are within the parent set of the treatment variable T. ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the acronym MERS-CoV?
1 answer 96 views
What is the acronym MERS-CoV?What is the acronym MERS-CoV? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the treatment for MERS-COV?
1 answer 73 views
What is the treatment for MERS-COV?What is the treatment for MERS-COV? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the increase in the risk of respiratory disease after having childhood pneumonia.
1 answer 102 views
What is the increase in the risk of respiratory disease after having childhood pneumonia.What is the increase in the risk of respiratory disease after having childhood pneumonia. ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Will DBSCAN always return the same clustering for different orderings of the same dataset?
1 answer 239 views
Will DBSCAN always return the same clustering for different orderings of the same dataset?Assume you apply DBSCAN to the same dataset, but the examples in the dataset are sorted differently. Will DBSCAN always return the same clustering for ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the best model for inferring facts about the future, given a fixed dataset and computational budget?
0 answers 146 views
What is the best model for inferring facts about the future, given a fixed dataset and computational budget?What is the best model for inferring facts about the future, given a fixed dataset and computational budget? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What’s a feature vector?
1 answer 106 views
What’s a feature vector? What&rsquo;s a feature vector? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What percentage of childhood deaths are due to pneumonia?
1 answer 120 views
What percentage of childhood deaths are due to pneumonia?What percentage of childhood deaths are due to pneumonia? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is an adjacency matrix in graph theory?
0 answers 106 views
What is an adjacency matrix in graph theory?What is an adjacency matrix in graph theory? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is end point consolidation with regard to pneumonia diagnosis?
1 answer 117 views
What is end point consolidation with regard to pneumonia diagnosis?What is end point consolidation with regard to pneumonia diagnosis? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What cross validation technique would you use on time series data set? Is it k-fold or LOOCV?
1 answer 190 views
What cross validation technique would you use on time series data set? Is it k-fold or LOOCV?What cross validation technique would you use on time series data set? Is it k-fold or LOOCV? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is going on? Haven’t you trained your model perfectly?
1 answer 171 views
What is going on? Haven’t you trained your model perfectly?You’ve built a random forest model with 10000 trees. You got delighted after getting training error as 0.00. But, the validation error is 34.23. What ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Haven’t you trained your model perfectly?
0 answers 100 views
Haven’t you trained your model perfectly?You’re asked to build a random forest model with 10000 trees. During its training, you got training error as 0.00. But, on testing the validation erro ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Write an SQL query that makes recommendations using the pages that your friends liked.
0 answers 150 views
Write an SQL query that makes recommendations using the pages that your friends liked.Write an SQL query that makes recommendations using the pages that your friends liked. Assume you have two tables: a two-column table of users and the ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How can you handle duplicate values in a dataset for a variable in Python?
0 answers 168 views
How can you handle duplicate values in a dataset for a variable in Python?How can you handle duplicate values in a dataset for a variable in Python? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How are NumPy and SciPy related?
0 answers 127 views
How are NumPy and SciPy related?How are NumPy and SciPy related? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
If a table contains duplicate rows, does a query result display the duplicate values by default? How can you eliminate duplicate rows from a query result?
0 answers 212 views
If a table contains duplicate rows, does a query result display the duplicate values by default? How can you eliminate duplicate rows from a query result?If a table contains duplicate rows, does a query result display the duplicate values by default? How can you eliminate duplicate rows from a query res ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How do you handle missing or corrupted data in a dataset?
0 answers 227 views
How do you handle missing or corrupted data in a dataset?How do you handle missing or corrupted data in a dataset? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How would you handle an imbalanced dataset?
0 answers 67 views
How would you handle an imbalanced dataset?How would you handle an imbalanced dataset? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What cross-validation technique would you use on a time series dataset?
0 answers 157 views
What cross-validation technique would you use on a time series dataset?What cross-validation technique would you use on a time series dataset? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is SMOTE used for?
0 answers 49 views
What is SMOTE used for?What is SMOTE used for? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is a confusion matrix?
0 answers 75 views
What is a confusion matrix?What is a confusion matrix? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
In a dataset, how is the feature matrix related to the response vector?
0 answers 149 views
In a dataset, how is the feature matrix related to the response vector?In a dataset, how is the feature matrix related to the response vector? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What antiviral treatments are used for hepatitis C infection?
0 answers 99 views
What antiviral treatments are used for hepatitis C infection?What antiviral treatments are used for hepatitis C infection? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How have the incidence Empyema been reduced?
1 answer 71 views
How have the incidence Empyema been reduced?How have the incidence Empyema been reduced? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
When was the Middle East Respiratory Syndrome Coronavirus isolated first?
1 answer 94 views
When was the Middle East Respiratory Syndrome Coronavirus isolated first?When was the Middle East Respiratory Syndrome Coronavirus isolated first? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How has the childhood population grown in the last two decades (2000 - 2020)?
1 answer 78 views
How has the childhood population grown in the last two decades (2000 - 2020)?How has the childhood population grown in the last two decades (2000 - 2020)? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How will you remove the duplicate elements from the given list?
1 answer 116 views
How will you remove the duplicate elements from the given list? How will you remove the duplicate elements from the given list? words = ‘one’, ‘one’, ‘two’, ‘three’, ‘three’, ‘two’ &nbsp; ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the percentage reduction in pneumonia cases due to vaccination?
1 answer 91 views
What is the percentage reduction in pneumonia cases due to vaccination?What is the percentage reduction in pneumonia cases due to vaccination? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Consider the following box and whisker plot:
1 answer 380 views
Consider the following box and whisker plot: Consider the following box and whisker plot: &nbsp; The data set contains a total of nine numbers. The second and third number of the data ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
If the variance of a data set is correctly computed with the formula using n - 1 in the denominator, which of the following is true?
1 answer 9.7K views
If the variance of a data set is correctly computed with the formula using n - 1 in the denominator, which of the following is true?If the variance of a data set is correctly computed with the formula using n - 1 in the denominator, which of the following is true? a. the data set ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Write a sorting algorithm for a numerical dataset in Python.
0 answers 180 views
Write a sorting algorithm for a numerical dataset in Python. Write a sorting algorithm for a numerical dataset in Python.&nbsp; ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How can you handle duplicate values in a dataset for a variable in Python?
0 answers 151 views
How can you handle duplicate values in a dataset for a variable in Python?How can you handle duplicate values in a dataset for a variable in Python? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Tell us about the biggest data set you have processed till date and for what kind of analysis.
0 answers 110 views
Tell us about the biggest data set you have processed till date and for what kind of analysis.Tell us about the biggest data set you have processed till date and for what kind of analysis. ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What makes a dataset gold standard?
1 answer 167 views
What makes a dataset gold standard?What makes a dataset gold standard? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Explain cross-validation.
1 answer 116 views
Explain cross-validation.Explain cross-validation. ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Can you explain the difference between a Validation Set and a Test Set?
1 answer 180 views
Can you explain the difference between a Validation Set and a Test Set?Can you explain the difference between a Validation Set and a Test Set? ...
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is DC-GENR and where is it expressed?
1 answer 106 views
What is DC-GENR and where is it expressed?What is DC-GENR and where is it expressed? ...
close
To see more, click for the full list of questions or popular tags.