Tag: linear-regression

98 Why do cost functions use the square error? 2016-02-10T21:52:30.730

40 How to force weights to be non-negative in Linear regression 2017-04-11T03:02:54.080

21 How can I check the correlation between features and target variable? 2018-10-03T18:43:27.863

20 Python library for segmented regression (a.k.a. piecewise regression) 2015-10-16T04:07:42.020

15 What does "linear in parameters" mean? 2016-06-19T05:20:31.223

12 When to choose linear regression or Decision Tree or Random Forest regression? 2015-12-02T01:06:28.243

12 Why using L1 regularization over L2? 2017-10-12T19:54:52.020

12 Overfitting in Linear Regression 2020-08-27T08:52:05.400

11 XGBoost Linear Regression output incorrect 2015-12-22T11:34:37.877

11 Can GPS coordinates (latitude and longitude) be used as features in a linear model? 2017-10-09T20:19:27.787

11 How to do stepwise regression using sklearn? 2017-11-06T12:58:58.223

10 Linear Regression and scaling of data 2018-04-14T07:54:10.320

10 Multi-country model or single model 2020-07-09T07:20:00.450

9 feature importance via random forest and linear regression are different 2016-06-10T08:35:44.360

9 Assumptions of linear regression 2018-05-29T04:27:21.363

9 Implementing simple linear regression using a neural network 2018-07-04T23:14:43.413

9 Dealing with feature vectors of variable length 2018-08-21T20:59:22.933

8 What is the difference between residual sum of squares and ordinary least squares? 2016-04-28T00:07:22.413

8 What does it mean when people say a cost function is something you want to minimize? 2016-06-26T08:05:24.197

8 Implementation of Stochastic Gradient Descent in Python 2018-04-24T23:57:03.723

8 Is a "curve" considered "linear"? 2019-02-16T21:43:32.770

8 Is it valid to shuffle time-series data for a prediction task? 2019-06-21T17:48:55.183

8 Time-series prediction: Model & data assumptions in AI/ML models vs conventional models 2019-08-29T06:45:38.097

7 Theoretical bound - regression error 2015-07-06T13:42:12.230

7 Is there a library that would perform segmented linear regression in python? 2015-10-01T18:40:47.937

7 Regression model with variable number of parameters in dataset? 2016-07-14T18:52:58.407

7 Why augmenting the training data with binary attributes works better for our dataset? 2016-11-11T15:52:27.770

7 Can one build linear models on "chunks" of the data set, if one can't build them on the entire data set? 2018-05-10T15:23:52.593

6 How to predict ETA using Regression? 2016-02-18T09:59:43.063

6 Gibbs sampling in R 2016-06-20T13:51:41.460

6 Why after adding categorical data the Linear Regression fails? 2016-10-20T19:32:00.293

6 Understanding Locally Weighted Linear Regression 2017-02-09T11:51:03.067

6 The Why Behind Sum of Squared Errors in a Linear Regression 2017-09-29T22:42:22.830

6 What is the Time Complexity of Linear Regression? 2018-07-20T15:47:26.760

6 Obtaining a confidence interval for the prediction of a linear regression 2018-12-01T12:39:54.813

6 xgboost: Is there a way to perform regression on rates/percentages data? 2019-08-06T01:25:13.453

6 Confidence interval interpretation in linear regression when errors are not normally distributed 2020-05-04T09:29:47.033

6 Why Scikit and statsmodel provide different Coefficient of determination? 2020-05-19T08:03:27.737

6 Can a linear regression model without polynomial features overfit? 2020-08-08T20:21:07.817

6 Possible harm in standardizing one-hot encoded features 2020-08-13T14:27:20.743

5 differences between LSQR and FTRL when working with very sparse data 2016-02-07T12:42:49.030

5 Linear regression on probabilistic data 2017-06-26T12:32:09.107

5 How to generate image using deep learning 2017-07-19T11:30:55.513

5 Why is duplicating inputs bad? 2017-07-21T21:15:44.587

5 Closed form solution of linear regression via least squares using matrix derivatives 2018-02-21T10:26:25.940

5 Feature Selection in Linear Regression 2018-04-30T10:19:41.153

5 Is NN with no hidden layer is behave like a regression? 2018-08-31T03:28:48.613

5 Is the prediction algorithm absolutely the same for all linear classifiers? 2019-01-31T22:51:31.247

5 How do I fit a curve into non linear data? 2019-03-31T19:03:41.470

5 How to normalize data without knowing the min and max values? 2020-03-25T21:10:45.097

5 Problem with basic understanding of polynomial regression 2020-05-09T09:17:39.230

4 Minimize correlation between input and output of black box system 2015-05-26T12:36:54.197

4 Interpreting the evaluation result of multiple linear regression 2015-07-07T16:26:18.230

4 Categorical and ordinal feature data representation in regression analysis? 2015-12-04T11:36:40.260

4 When to use linear or logistic regression? 2015-12-13T09:26:04.977

4 How exactly dependent variable is expressed in terms of independent variables using Partial Least Square Regression Method? 2016-02-08T06:38:59.600

4 clustering plus linear model versus non linear (tree) model 2016-04-14T13:25:16.030

4 Sklearn Linear Regression examples 2016-07-22T04:04:06.767

4 What does this linear regression summary tells us? 2016-08-01T12:21:09.110

4 How exactly does a validation data-set work work in machine learning? 2016-08-09T21:09:48.223

4 Linear regression - LMS with gradient descent vs normal equations 2016-09-20T21:27:12.427

4 Normal equation result simplification 2017-01-13T12:03:41.483

4 Performance difference between decision trees and logistic regression when one of the features is a string 2017-01-25T01:14:59.223

4 Handling categorical variables in linear regression and random forest 2017-05-27T23:48:28.543

4 Using Mean Squared Error in Gradient Descent 2018-06-14T20:44:07.030

4 too few data while too many degrees of freedom in linear regression 2018-12-08T14:02:24.073

4 Does Gradient Boosting detect non-linear relationships? 2019-02-11T10:49:46.917

4 Difference between output of probabilistic and ordinary least squares regressions 2019-03-09T07:13:56.660

4 Why does least squares linear regression perform so bad when switching from 2D to 3D line? 2019-05-29T14:27:31.800

4 Reward negative derivative on linear regression 2019-06-22T13:51:39.940

4 Why does feature scaling improve the convergence speed for gradient descent? 2019-07-14T19:33:16.973

4 Compare Coefficients of Different Regression Models 2020-01-26T10:54:33.520

4 How to solve the gradient descent on a linear classification problem? 2020-03-04T23:55:09.470

4 why R-square always keep increasing 2020-10-15T11:43:16.350

3 How to visualize multivariate regression results 2015-02-20T23:16:18.767

3 Can i use chi square test to remove a particular variable from the model? 2015-08-09T12:05:42.797

3 Steps in exploratory methods for mild-sized data with mixed categorical and numerical values? 2015-10-24T20:19:43.473

3 Feature Scaling and Mean Normalization 2015-11-20T20:52:08.420

3 How to predict Estimated Time for Arrival given only trajectory data and time? 2016-02-09T11:22:31.957

3 How can I identify and remove outliers in R 2016-06-28T14:41:09.853

3 Should I use regularization every time? 2016-07-27T15:42:23.953

3 How to transform an imbalanced attribute to make it more suitable for linear regression? 2016-10-14T23:38:07.803

3 What is the difference of R-squared and adjusted R-squared? 2016-10-21T19:38:22.763

3 Converting feature coefficients to probabilities scores for linear models 2017-03-10T22:47:04.963

3 Sales prediction of an Item 2017-03-23T21:17:10.930

3 logistic regression coefs to excel formulation 2017-07-07T10:33:35.520

3 What are the disadvantages of using deep neural networks compared to a linear model? 2017-07-22T16:43:05.140

3 Correlation with missing values. Is least squares an acceptable option? 2017-11-24T11:23:16.053

3 Plotting multivariate linear regression 2018-02-12T19:42:33.897

3 Is the gradient descent the same if cost function has interaction? 2018-02-16T18:34:33.383

3 Removing Categorial Features in Linear Regression 2018-03-05T16:05:31.800

3 Tips to improve Linear Regression model 2018-04-18T07:04:30.120

3 Does it make sense to "reorder" a categorical feature to make it monotonic? 2018-04-21T18:02:20.363

3 Evaluation metrics for Decision Tree regressor and KNN regressor 2018-05-10T01:52:35.937

3 Which parameters are hyper parameters in a linear regression? 2018-05-14T01:15:53.603

3 Weighted linear regression with a DNN (in Keras) 2018-07-05T15:59:00.387

3 Predict the accuracy of Linear Regression 2018-07-27T08:25:13.750

3 Is there a definitive and more conclusive way of interpreting the R^2 score from a linear regression model in terms of prediction accuracy? 2018-09-07T07:05:47.440

3 Recreating sklearn linear regression from coefficients and intercept 2018-09-13T08:31:23.250