Hackathons


Online hackathon This category is created to ask questions, discuss the solutions and help each other out during the online hackathons
IoT Hack, Delhi Questions related to the Data Science Delhi meetup on 24th May 2015. Here is the link to the meetup:
Kolkata Hackathon Questions related to launch of Kolkata chapter and subsequent hackathon
skilltest This category is meant for discussions related to our skill tests
Bangalore Hackathon Questions related to Bangalore Hackathon on 14th June 2015
DPL Please use this category for discussions related to DataHack Premier League running on Analytics Vidhya. Use this to discuss approaches, what is working and what is not.
Practice_Recommendation This category is created to ask questions, discuss the solutions and help each other to solve practice problem recommendation engine.
Practice_Sentiment This category is created to ask questions, discuss the solutions and help each other to solve practice problem sentiment analysis.
Lord Of Machines Use this category for the discussion related to contest: Lord of Machines: Data Science Hackathon which will be starting from 24th March. Feel free to share your approach & ask your questions here.
Loan_prediction Use this category for discussions related to Loan prediction practice problems.
Big Mart Sales This subcategory is for discussions related to big mart sales prediction hackathon.

About the Hackathons category [Hackathons] (3)
Unable to fill missing value [Loan_prediction] (10)
Filling NaN values [Big Mart Sales] (9)
Welcome to Practice Problem : Twitter Sentiment Analysis [Practice_Sentiment] (15)
Loan Prediction - Data Conversion Warning [Loan_prediction] (5)
Welcome to Practice Problem : Recommendation Engine [Practice_Recommendation] (14)
Approach for Missing Value Imputation in Big Mart Sales Data [Big Mart Sales] (3)
McKinsey Analytics Hackathon - Healthcare Analytics (14th April 2018) [Hackathons] (9)
Share your Approach - Lord of Machines [Lord Of Machines] (15)
Loan-prediction Practice Problem : How to improve the model? [Loan_prediction] (13)
Getting 0.0 score on file submission [Loan_prediction] (6)
Imputing Missing Values ( 2 ) [Loan_prediction] (30)
Loan Prediction Problem Dataset [Loan_prediction] (4)
KeyError in Big Mart Sales Problem [Big Mart Sales] (5)
Share your approach - DataHack Premier League ( 2 ) [DPL] (33)
Operations on train data vs the test data [Big Mart Sales] (5)
Unable to download the Big Mart Data Sales [Big Mart Sales] (3)
Addding target column to test dataset [Hackathons] (5)
Open Datasets used in DataHack Premier League [DPL] (13)
Uploading code file for final solution with pretrained word vectors [Lord Of Machines] (3)
Unable to submit solution -Lord of machines [Lord Of Machines] (2)
Use of Pretrained language model in Lord of the Machines hackathon [Lord Of Machines] (3)
Please check with the test data set, all IDs are not available [Loan_prediction] (8)
Unable to submit solution [Lord Of Machines] (3)
Which algorithm is best suited for Recommendation System problem? [Practice_Recommendation] (4)
What does mode(x).mode[0] mean? [Big Mart Sales] (4)
Something is wrong; all the Accuracy metric values are missing: [Lord Of Machines] (6)
Is there a seperate Campaign Data file? [Lord Of Machines] (2)
What is a Public-private split? [Hackathons] (3)
'unorderable types: str() >= float()' error in Logistic Regression [Loan_prediction] (3)