Can anyone help in Understanding the Bias-Variance Tradeoff for a machine...
@jindalISB wrote: Recently, I have used GBM ,RF & SVM for a retail banking problem. I am unable to connect on the bias-variance for these models. Can anyone help in Understanding the Bias-Variance...
View ArticleProbability distributions
@sushilsingh8853 wrote: When we use binomial distribution and Poisson distributions. Please explain with a example of real scenario. Posts: 3 Participants: 3 Read full topic
View ArticleShift from Software Data Analysis to Data Analytics
@ishan120711 wrote: Hi, I am Software Quality Assurance engineer. My main responisiblites are to make project teams comply with SW standards like CMMI,ASPICE ,ISO 9001:2008 , ISO 26262 Also, to create...
View ArticleUnable to download the Big Mart Data Sales
@Prajna_Rai wrote: Hi , I am unable to download data for the problem of Big Mart data sales.Could you please help me on that… Posts: 2 Participants: 2 Read full topic
View ArticleMandatory Submission of the code file
@rock_bt wrote: Is it mandatory to attach the code file while submitting the solution file for the final selection? Posts: 2 Participants: 2 Read full topic
View ArticleCreate customer persona in machine learning
@sushilsingh8853 wrote: I want to create customer personas for restaurant customers and my problem is how i predict customer favourites items combination like he take starter with liquor or prefer...
View ArticleOnlyy columns are visible after spliiting the combined data set back into...
@sahil1995chaturvedi wrote: Hello all!!! Used the following code to split data{combined dataset} into train and test again. But after doing so no row values are as such visible , rather only columns...
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 ArticleData science Training Institute in Hyderabad
@Meenakumari wrote: About the Data Science Online Training: Form this Data science online training you will able to learn all the Concepts of Data Science with real-time scenarios, live examples by...
View ArticleTransition to data science
@sayakgis wrote: Hello, I am aspiring to make a transition to data science field. I am from ITES (Mapping/GIS) with Project and Quality Management experience. Done my Six sigma so understand...
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 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)....
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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 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...
View ArticleXGBoost for regression
@AmolM wrote: hi all, can i get any working example of XGBoost - Linear Regression in R ? understand it requires inputs in for of matrix and all numeric. many thanks in advance. Posts: 4 Participants:...
View ArticleWandering In Data Science
@Blackberry wrote: Hi All, I am trying hard to be a data scientist and for last two years I am struggling a lot to complete all the background knowledge to be a data scientist. There are heaps of...
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What are some of the projects to do in a Ecommerce area?
@vate01 wrote: Hello all! I have to my entire disposition an enormous amount of data related to grocery ecommerce, mostly about when and what products have been bought by the customers and some data...
View ArticleHow should I prepare to participate for Data Science Hackathon?
@tpssoni wrote: How should I prepare so I can take part in Data Science hackathon with confidence ? Also I have around 4-5 months with me. What else should I do to get an Internship in DataScience ?...
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