Neural Networks in R?
@chaatak wrote: HiI am currently trying to make a project in neural networks using R for generating numerical predictions.The data set contains 4 numerical predictor variables and 1 numerical response...
View ArticleCustomer retail transaction data required
@Matthew_Sharp wrote: Hi, can someone provide a link to some customer retail transaction data that I can use for an RFM segmentation exercise?Thanks! Posts: 1 Participants: 1 Read full topic
View ArticleMini Hack - Strategic Thinking
@Sukanya wrote: It is said that we just use 1% of our entire thinking ability of the brain. Just imagine what can be the output if we can use 100% of it. But for that we need to pull our dull brains...
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How to interpret clusters after doing Latent Semantic Analysis on review data
@pagal_guy wrote: Hello, I am trying to learn about latent semantic analysis and am working on some movie review data.After doing LSA on the review data I have clustered the Tk matrix into 2 clusters...
View ArticleSolution to Loan Prediction Problem
@Surya1987 wrote: Hi Team, If it is legal if we can share the approach or code will be helpful for forum. Posts: 2 Participants: 2 Read full topic
View ArticleHow do understand anonymized data (data without column names)?
@jalFaizy wrote: For BNP kaggle competition, we are given anonymized dataset containing both categorical and numeric variables, i.e. we are not given with the column names of the variables, just the...
View ArticleWhat does %% Operator indicate in R Language
@Ram_Marthi wrote: What is the meaning of the %% Operator. I am unable to understand how it works.I just tried to evaluate some random examples with the same but couldn't find it. Can anyone please...
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Need Suggestions on : Data Scientist Role in Quality, CMMI DMM using R & SQL
@ka841489 wrote: Dear All, I have got a job as Data Scientist in one of the top 3 IT Companies of India. Role Description is on Quality, CMMI, DMM and the role revolves around building predictive...
View ArticlePRaxis in Bangalore
@shivaacc wrote: Kunal Is it worth taking the praxis at bangalore considering this is the first batch and pretty much they will be trying to find new faculties in this location. Their strength has...
View ArticleMini Hack - Strategic Thinking problem set
@vedx wrote: Dear Sir, Please provide problem set of Mini Hack - Strategic Thinking for knowledge & practice. Yesterday I am unable to participate in hackathon because of Internet issue. Posts: 1...
View ArticleLinear Regression Doubt
@vijay1987 wrote: What happens when we run linear regression on binary dependent variables?How do we interpret the results? Posts: 2 Participants: 2 Read full topic
View ArticleBihar Vikas Commission - Analytics in Government - 40 Job Openings - Last...
@is2015 wrote: The Bihar Government is looking to hire data/technologists analysts (30-40 in different areas)The primary job will be to work in an organization called Bihar Vikas Mission reporting...
View ArticleHow to use break function to break the data by a specific point?
@harry wrote: I am currently working on one data set in which I want to create the bucket of the variable(year_joined) so I have used the cut function.But I am unable to break the data at a specific...
View ArticleDifference between wide and long data format?
@sid100158 wrote: I am currently studying about different data set while studying I came across two type of data format 1)long and 2)wide.I completely understand the long data format in which there...
View ArticleData science questions to ask for an Ag dataset
@bodhisat13 wrote: Seeking insight from experienced practitioners out there. I have a very complete dataset from Agriculture - specifically strawberry, raspberry and blackberry growing/farming. There...
View ArticleShare your approach (re-date your data)
@syed.danish wrote: Please share your solution for the recent re-date your data contest. Posts: 1 Participants: 1 Read full topic
View ArticleWhat are limitations validation set of approach over k-fold cross validation?
@harry wrote: I am currently studying about the methods by which I can estimate the test error while building the model on training data.While studying I came across two methods first is validation...
View ArticleWhat are the reason when test error is less than train error?
@ankit81195 wrote: I am new to data science field and I have started to participate in various data science competition like the competition which is conducted by analytics Vidhya.I want to know...
View ArticleHow block bootstrap is different from normal bootstrap?
@ankit81195 wrote: Recently I studying about bootstrap resampling. bootstrap- The bootstrap is a flexible and powerful statistical tool that can be used to quantify the uncertainty associated with a...
View ArticleWhich parameter is best for measuring test error?
@sid100158 wrote: I am currently studying about different types of a parameter which is used to measure the test error while building a model on training data. Some parameter is as follows...
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