Is it worth learning AWS for Data Engineer
@MateenSA wrote: Is it worth learning AWS for Data Engineer. Detail: is it not like learning all AWS services is quite like mastering all programming languages, are there any specific AWS services...
View ArticleCombining the segmented models
@phanikumar1024 wrote: Hello, please help with the following scenario. How can we bring the segmented models to same scale? for e.g: A propensity model is to be built to get the likelihood of...
View ArticleQuestion On Artificial intelligence
@sirishan wrote: I have a few questions regarding the AI, Can anyone please clarify the below questions ? What is perceptron? is it node/neuron in hidden layer ? MLP and deep learning both are same ?...
View ArticleCross Sell Modelling Data Preparation
@Pax wrote: I was preparing Data for Crpss Sell Top Up model for a Personal Loan Lending Use case. I have to predict each month which customers have high chances of being converted (intend to buy the...
View ArticleSuitable location for data science job?
@itsmenarayana wrote: can anyone help me to find best place to search the data science job for fresher in following list ? a)bangalore b)chennai c)pune d)hyderabad e)mumbai Posts: 2 Participants: 2...
View ArticleSales Prediction for Fashion Retail Data
@madhuri.maddini wrote: I am working on project related to prediction of sales quantity based on previous data. Data consists of attributes like .MRP, Size , Discount,Color,Fabric type e.t.c I am...
View ArticleMilestones while learning data science
@nikhiljain wrote: Hi, I am willing to build my profile as data scientist, I started learning python for data science. However I am not able to measure progress or speed of learning. So I am willing o...
View ArticleAggregation of Discounts
@madhuri.maddini wrote: I am trying to predict sales quantity of an item based on their attributes. Discount is one of those attributes. The problem is I am having different discounts in same period...
View ArticleNeed to map(create dataframe) my test prediction (test_pred) with actual data...
@KumarP wrote: I have actual dataset (Mydata). after cleaning/model building , I have predicted my result with test data (test_matrix). Now I need to map(create dataframe) my test prediction...
View ArticleNoob needs help with data preprocessing, feature selection and feature...
@kakashi wrote: I have completed all the courses on datacamp. I can use numpy pandas scikit learn matplotlib and bokeh i.e I know the syntax and what it does. But I’m still clueless as to when to use...
View ArticleIV Categorical Variable For Logistic Regression
@Blackberry wrote: Hi , I have gone through Logistic regression - i covered almost ROC curve to chose threshold, confusion matrix , AIC,AUC, overall accuracy , sensitivity,specificity ,precision...
View ArticleSearch keyword classification/categorization using python
@msrs911 wrote: I’m working on analyzing real time search keywords data. I would like to know how to categorize/classify the keywords? I’ve gone through the article “6 Practices to enhance the...
View ArticleImputing missing values for Stock Market
@sirishan wrote: I have downloaded the data from finance.yahoo.com and there are missing stock values for the holidays. How to impute the missing values for the stock market daily data in R ? Can...
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Data visualization for investment decision
@shaniarasheed786 wrote: Here, I have created a sample quadrant and different graphs in order to help a firm in their decision making process of investment in the listed startups.Below are the tools...
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How to improve Sensitivity
@Blackberry wrote: Hi guys, I want to increase the sensitivity of my model which i created based decision tree - this decision tree model is not CART but a classification. Is there any way to increase...
View ArticleDownload - Free Tutorial to learn Data Science in R from Scratch
@Manish wrote: Hello, On users demand, I have uploaded the pdf version of Tutorial on Data Science in R. I hope this tutorial enhances and improve your R and Machine Learning skills. To get maximum...
View ArticleNeed R /c /c++ code to build a dataset like table 3 ( R would be prefered )
@hemantsain55 wrote: i want to do a market basket analysis and I’m trying to create a dataset for that i have two tables, one table contains daily transaction of products in which each row of table...
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 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...
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