No numeric types to aggregate - Big mart sales intro code error , I av blog...
@Krishtetali wrote: Hi , I av blog for big mart sales intro , this code is showing error - not supported between of instances of ‘float’ and 'str’ 1)outlet_size_mode =...
View ArticleMatchbox Recommender algorithm in r
@sushilsingh8853 wrote: Hello guys Please tell me how to implement matchbox recommender system in r Posts: 1 Participants: 1 Read full topic
View ArticleMatchbox implementation in R
@sushilsingh8853 wrote: Please tell me how to implement matchbox recemmender algorithm in R Posts: 1 Participants: 1 Read full topic
View ArticleInstall tensorflow on windows 32-bit in anaconda(python)
@rock_bt wrote: Hi All, Kindly anyone help me to install tensorflow. I followed the installation steps which is mention on Tensorflow documentation, but not able to install. Please provide the step by...
View ArticleMemory error (digits recognition in python av article ) - train_x =...
@Krishtetali wrote: temp = [] for img_name in train.filename: image_path = os.path.join(data_dir, ‘Train’, ‘Images’, ‘train’, img_name) img = imread(image_path, flatten=True) img =...
View ArticleMSc Business Analytics BITS Pilani
@akhil2jain wrote: Hi Kunal/Friends, I have seen few queries regarding the WILP MSc Business Analytics offered by BITS Pilani but I can hardly find any reviews of the course being offered, can anyone...
View ArticleWorker assignment for a product servicing and return back
@Allaen wrote: Hi friends, I have a dataset which contains a list of works, a list of customer and product room locations. These workers have to go and pick the products from the customer location to...
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Analytics Vidhya Was down for me at the time of starting of quiz today
@vikasgupta.net wrote: Very sad… Did not score well in datahack.analyticsvidhya.com Data Hack Round 1: Online Quiz (Nirvahana, By iQ’oniQ, NMIMS Hyderabad) Data Hack Round 1: Online Quiz (Nirvahana,...
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Log Transformation
@Khurram wrote: As we know to convert right skewed data into symmetry we have to transform using log. I tried the same in R (code as below) for some sample data in order to understand the shape...
View ArticleData visualisation in R
@Shaktiprofile wrote: data_vis_test.csv (569.4 KB) pls help in visualization using R @shubham.jain,@shaurya444 Posts: 1 Participants: 1 Read full topic
View ArticleWeight of Evidence Transformation
@ankit2106 wrote: Can someone help me understand the advantages of doing a weight of evidence transformation on predictors using weight of evidence technique? Posts: 1 Participants: 1 Read full topic
View ArticleWhat are some good ideas to do a major project Machine learning?
@versha wrote: I want to do my major project in Machine Learning. Can anyone suggest some good ideas about the project? ps: I am a beginner. Posts: 2 Participants: 2 Read full topic
View ArticleExamples of R visualizations powered by GA data?
@canonicalized wrote: Hey guys, We wrote this article on different ways to visualize Google Analytics data with Tableau and R. I was wondering if you guys have some other examples in mind. Some new...
View ArticleLogic clarification behind Decision Tree
@karthik_Van wrote: Hi Guys, So lets say that i am using Information Gain logic to build the decision tree. Lets say i have 10 independent variables and 11th variable is target variable (with Yes/No)....
View ArticleFeature Selection
@gurchetan1000 wrote: How does correlation between different features affect our approach of feature selection ? I have seen many problems having features with high correlation amongst them. How to...
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Calculate Entropy for Decision Tree
@karthik_Van wrote: Hi Guys, I have a small confusion on calculating Entropy for Decision Tree . Sample example has Temperature as one attribute (with Hot, Mild and Cold) and Target Variable - Play...
View ArticleDeep Learning - Curated Reading List
@sohomg wrote: I have created a list of deep learning resources. Please feel free to suggest more. Here it is: Topics General Deep Learning (Fully connected nets) Image Models [2D] (Convolutional...
View ArticlePre Post Analysis
@shwetaminibett wrote: Hi, I am working as a business analyst. As a part of my job, I have to do pre/post analysis, a lot of times. For ex: on one page of the website, there will be some changes and...
View ArticleChi Square goodness of fit
@pranj52 wrote: Can a Chi-Square Goodness of fit test be used to check the performance of multiple scenarios (simultaneously) while A/B testing? If yes, does it have any limit on the number of...
View ArticleTime Series Forecasting - For Aggregated measure and sub variables
@mukundgnana wrote: Background: There is an aggregated measure represented by a variable A, modeled as a time series from a process. There was a need forecast A and also to find out the historical...
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