Hackathons   Big Mart Sales


Topic Replies Created
About the Big Mart Sales category 29 January 18, 2016
KeyError in Big Mart Sales Problem 27 March 27, 2018
How does the scoring system work in leader board? 1 December 24, 2018
Facing Problem in submission in Big Mart Practice DataSet 19 May 31, 2016
Bigmart sales using R 4 October 11, 2018
How to find the model works better from the RMSE and CV score? 3 September 26, 2018
Filling NaN values 10 February 9, 2017
Do these scores make sense? 1 September 16, 2018
My Solution - score 1080 11 June 11, 2016
Unable to combine train and test data set in Big mart Sales problem 2 August 30, 2018
TypeError when finding mode for each Outlet_Type 3 June 29, 2018
Not able to execute the following code in python version '3.5.1' 6 April 11, 2016
Response variable column missing from test file 2 May 25, 2018
Approach for Missing Value Imputation in Big Mart Sales Data 3 April 18, 2018
Operations on train data vs the test data 5 July 6, 2017
Unable to download the Big Mart Data Sales 3 December 19, 2017
What does mode(x).mode[0] mean? 4 March 25, 2018
Improving model score apart from gbm and randomforest 17 April 24, 2016
Onlyy columns are visible after spliiting the combined data set back into train and test! 3 December 25, 2017
Plausible error in RMSE calculation by server 3 March 2, 2016
How to improve score 11 April 2, 2016
Feature selection and Model Tuning in R 2 July 1, 2017
Problem in submitting the solution 3 July 1, 2016
Need help in understanding data- Item MRP vs Item Outlet Sales scatterplot is interesting! 10 February 11, 2016
Tuning Parameters in XGBoost, However Same rmse score while submitting solution 5 October 2, 2016
Prediction using ridge regression 5 October 2, 2016
Problem while solving Big Mart problem using Linear Regression 2 April 15, 2016
Cannot Find Tutorial Data 10 March 7, 2016
BigMart Baseline Solution - Score 1598 (Python codes) 3 January 18, 2016
Submission for Bigmart 17 February 23, 2016