User william007

26 votes

2 answers

21k views

How the embedding layer is trained in Keras Embedding layer

asked Jan 25, 2018 at 9:32

12 votes

2 answers

659 views

Residual using absolute loss linear regression

asked Jan 24, 2022 at 15:26

11 votes

1 answer

8k views

How do I decide when to use MAPE, SMAPE and MASE for time series analysis on stock forecasting

asked Sep 8, 2019 at 13:31

6 votes

2 answers

1k views

Why Spearman's rank correlation ranges from from -1 to 1

asked Feb 28, 2022 at 8:27

5 votes

3 answers

619 views

ACF vs PACF in ARIMA

asked Aug 17, 2019 at 5:07

3 votes

0 answers

87 views

Intuitive explanation of using ACF to determine the order of MA in time series

asked Aug 17, 2019 at 6:37

3 votes

2 answers

765 views

p-value calculation for coin flipping

asked May 6, 2022 at 13:30

3 votes

0 answers

44 views

Measuring unusual death [closed]

asked Feb 14, 2022 at 13:36

2 votes

1 answer

217 views

Statistical test to establish that event B is caused by event A

asked Sep 5, 2020 at 1:15

2 votes

0 answers

180 views

Multivariate stationarity/cointegration test

asked Aug 24, 2019 at 4:51

2 votes

1 answer

1k views

a/b testing with two different treatment groups

asked Mar 23, 2022 at 10:08

2 votes

1 answer

736 views

Why MA model order is from acf but not pacf

asked Aug 19, 2019 at 13:57

2 votes

1 answer

269 views

Best practice with cross validation

asked Jul 21, 2019 at 15:19

2 votes

1 answer

276 views

Tuning of Hyperparameter [duplicate]

asked Jan 26, 2018 at 0:51

2 votes

2 answers

702 views

L1 L2 regularization [duplicate]

asked Oct 31, 2018 at 15:12

2 votes

1 answer

248 views

Detect coin bias from observation

asked Nov 28, 2018 at 15:59

1 vote

1 answer

152 views

About residual of linear regression

asked Nov 29, 2018 at 2:31

1 vote

0 answers

38 views

the relationship between the parameter estimates [closed]

asked Nov 30, 2018 at 12:48

1 vote

1 answer

47 views

Word coocurrence in word2vec

asked Jul 4, 2019 at 3:34

1 vote

1 answer

227 views

Calculate loss from intermediate layer

asked Jul 5, 2019 at 2:49

1 vote

0 answers

38 views

Correlation of feature and the output

asked Nov 13, 2016 at 11:01

1 vote

1 answer

905 views

Why PCA needs to consider perpendicular distance and cater for maximal variance?

asked Nov 6, 2017 at 3:34

1 vote

1 answer

71 views

Cache/Saved feature engineering result for reusing

asked Jan 24, 2018 at 10:21

1 vote

1 answer

596 views

Categorical variable for Arima

asked Aug 22, 2019 at 9:59

1 vote

1 answer

67 views

Regarding loss function

asked Aug 31, 2019 at 7:22

1 vote

1 answer

63 views

Recency weightage on stock forecast error

asked Sep 9, 2019 at 5:49

0 votes

0 answers

18 views

Collinearity and relationship between the parameter estimates [duplicate]

asked Jan 24, 2022 at 15:31

0 votes

0 answers

81 views

Hyperparameter tuning on training data vs validation data

asked Apr 13, 2022 at 2:56

0 votes

0 answers

46 views

Hypothesis test for classification model

asked Apr 25, 2022 at 9:30

0 votes

1 answer

12 views

Time series training data lag

asked May 25 at 15:20

Stack Exchange Network

31 Questions

How the embedding layer is trained in Keras Embedding layer

Residual using absolute loss linear regression

How do I decide when to use MAPE, SMAPE and MASE for time series analysis on stock forecasting

Why Spearman's rank correlation ranges from from -1 to 1

ACF vs PACF in ARIMA

Intuitive explanation of using ACF to determine the order of MA in time series

p-value calculation for coin flipping

Measuring unusual death [closed]

Statistical test to establish that event B is caused by event A

Multivariate stationarity/cointegration test

a/b testing with two different treatment groups

Why MA model order is from acf but not pacf

Best practice with cross validation

Tuning of Hyperparameter [duplicate]

L1 L2 regularization [duplicate]

Detect coin bias from observation

About residual of linear regression

the relationship between the parameter estimates [closed]

Word coocurrence in word2vec

Calculate loss from intermediate layer

Correlation of feature and the output

Why PCA needs to consider perpendicular distance and cater for maximal variance?

Cache/Saved feature engineering result for reusing

Categorical variable for Arima

Regarding loss function

Recency weightage on stock forecast error

Collinearity and relationship between the parameter estimates [duplicate]

Hyperparameter tuning on training data vs validation data

Hypothesis test for classification model

Time series training data lag