Looking for an active BigData/hadoop forum
@JoeClark wrote: Hello, I’m taking a Big Data class and am looking for some online help. We’re using hadoop so I decided to check out the hadoop forum, but it doesn’t look all that active. Does anyone...
View ArticleHandle log variables In regression
@sahil_dhingra wrote: Hello, I am new to data science and learning about regression techniques using R & SAS. I working on a data set to develop a predictive model on credit card spending. I have...
View ArticleHandling Categorical Variables in Regression Models
@francy_marin wrote: How to handle categorical variables in the below two scenarios with respect to Multi Linear Regression Models. If we have a categorical variable (X1) which consists of 100 factor...
View ArticleNeed Help Improving Accuracy of Model
@kakashi wrote: This is what I followed: load dataset and separate features and target variables Separate numeric, categorical and ordinal variables Imputed numeric variables with median (using...
View ArticleWebAnalytics & BI
@smartblogger wrote: Hi Everyone, I am working as a SEO from the last 5 years, I would like to move into BI profile, How can get advantage of WEB ANALYTICS in that also I would like to now which...
View ArticleModel evaluation vs Model validation
@Sethuram wrote: Is there a difference between Model evaluation and Model Validation? Does ConfusionMatrix, AUC, Gainlift curve falls under validation or evaluation metrics? Posts: 1 Participants: 1...
View ArticleWhat's the use of Matrices for regression analysis?
@tillutony wrote: HI Experts, What’s the use of Matrices for regression analysis? insights much appreciated Regards, Tony Posts: 1 Participants: 1 Read full topic
View ArticleDifference Between HDFS and HBase
@NoahData wrote: HDFS: HDFS is a Java-based file system utilized for storing large data sets. HDFS has a rigid architecture that does not allow changes. It doesn’t facilitate dynamic storage. HDFS is...
View ArticleIs Mu Sigma Still a good company?
@BasilKVarghese wrote: I am a final B.tech CSE student and i have wanted to join Mu sigma.I want to lead a career in Data Science for which i have heard that Mu Sigma is the best place to start.But...
View ArticleBoxing Fight Analytics in R
@nareshkumar859 wrote: I want to know the Fight Analytics in R. Please help me on this Posts: 2 Participants: 2 Read full topic
View ArticleStl() for non seasonal time series data In R
@sirishan wrote: Hi All, Can someone help me on the below ? Can we use stl() for the non seasonal time series data. if yes, what is the value i should mention in s.window when there is no seasonality...
View ArticleI want to switch from teaching career to data science in companies
@anujit123 wrote: Hi, I have done B.Tech and M.E. in CSE. I have 2 years of teaching experience. I have done Edx(Excel, R,Python, Statistics, Machine learning) and NPTEL(Statistics, Machine learning)....
View ArticleCombined probability of N events
@gauravpandey.pgpm17c wrote: I’m currently facing a situation that I need some help about. So here is the problem. Let’s say we have a question bank with N questions, where in each question has a...
View ArticleScaling R model to production
@Vikas351 wrote: What are all the ways to implement R model into production? Posts: 2 Participants: 2 Read full topic
View ArticleUnable to form categorical groups
@ASHISH_17 wrote: I am unable to convert continuous data into categorical data. Below is the snippet - train.loc[train[‘income_spend’]<=0.5,‘income_spend’]=0...
View ArticleAnalytics for Data Science from Institute of Statistics Education - Yes/No
@Shaina_M wrote: I am an analyst in Canada and I want to create a career in Data Science. I want to learn predictive analytics but I have very limited knowledge of stats. Therefore I want to take a...
View ArticleHow long does it take for the community rankings to get updated after the...
@iammangod96 wrote: I just completed a bunch of hackathons in this August. And all of them were to end on 31/08/17. So after the hackathons have end, when would the community rankings will be updated?...
View ArticleLoan Prediction 3: Reveal Your Approach
@mayukhsobo wrote: Hello, Now that the contest is over please reveal your approach for Loan Prediction III. It seems the public leader board score is stuck with some discrete values. I’ve go score of...
View ArticleBookmark articles
@Shubham26 wrote: Is there a way i can bookmark articles in AV account itself or create own sort of playlist. As i have to search every time for article and look under number of searches? Thanks...
View ArticleINSOFE good or not?
@punitagrawal32 wrote: I am planning to join INSOFE’s BIG DATA and OPTIMIZATION course, Hyderabad. Fresher, with basic ML knowledge, coding in R. Please suggest. Posts: 1 Participants: 1 Read full topic
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