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Resources/training for learning Data science and R

@shamsuddeenvp wrote: Dear, Could you pls help me to provide some info regarding the resources/training for data science. I have basic knowledge about R and Azure Machine Learning. If there is a good...

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Predict the duration a vehicle takes to service

@anshulcool1989 wrote: I am new to data science and working on a POC where I have to predict how much time a vehicle will take in repairing when it is sent to garage. I have Vehicle Details consisting...

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Need job change in Data Aanalyst

@Arulselvam wrote: I am Arulselvam, Now i am working in Ramco HCM with MS SQL Server,if there is any chance of getting job in Data Analytics ?,Kindly reply . Posts: 1 Participants: 1 Read full topic

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Deployment of naive Bayes Model

@deepak0singh wrote: What are the ways to deploy a model made in R. And how does it work in future (I. E If we deployed it so. Do. We jsut add the data evry month or need to. Rebuild it again and....

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GridSearchCV and Cross Valdation in Python

@TarunSingh wrote: Hi All, I am aware that K -Fold Cross validation is the technique where we keep a part of dataset and do not train on it and use that part for testing or validation. Grid Search :...

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RFM Analysis Using R

@hemantsain55 wrote: I’m trying to perform RFM analysis. I’m able to get the results using the auto_rfm function but i want to define my own breaks for RFM. as follow r = c(30,60,90), f = c(2,5,8), m...

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Click Prediction - Visualize click and Convert data

@munitech4u wrote: Hello Folks, I have tried to create a visualization for the click prediction competition. Red Dots - “Clicks”, Blue Dots - “Converts”. Let me know your views in comments....

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How to find the contributing features of each tree in Random Forest...

@jayashrees wrote: I have built a Random Forest Classifier with 50 trees and cross validated it with K-folds technique keeping number of folds as 5.Out of 60,630 features in my dataset,I have used 70%...

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No Msc data science in India

@shaurya98 wrote: Hi I’m currently in my second year studying Statistics (hons) from the University of Delhi. I’m enrolled in a three year degree program which makes me ineligible for MS from US. I...

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Recommend a real-world business problem

@VivekYadavOfficial wrote: Hello, Can experienced people suggest me few problems which require end-to-end Data Science knowledge? Also provide the workflow of solving the problem. I want to know how...

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ValueError: Unknown label type: 'unknown' for LogisticsRegression Model

@hranjan wrote: Hi, I am new to machine learning and just starting out with various algorithms to understand the loan prediction problem. However, I am getting ValueError: Unknown label type:...

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How to update only missing values in R based on parameters

@vineetjaiswal wrote: I have data set as below mentioned script library(ggmap) countries <- c('Ghana', 'Guinea', 'Mali', 'Niger') withLocation<- data.frame(countries, geocode(countries)) once I...

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Error:all arguments must have same length

@Darshi94 wrote: Hi, I have a train dataset of dim(1060,76) and test dataset of dim(1059,76) .I am able to train the model and predict the values using test dataset.But when I am trying to create...

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What does autolag in adfuller method(Dicky Fuller Test) represent?

@shivani171 wrote: I have a doubt on what does the autolag parameter in adfuller function represent.Documentation says : if None, then maxlag lags are used if ‘AIC’ (default) or ‘BIC’, then the number...

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Good Book for Predictive Analytics in Insurance

@sahil_dhingra wrote: Please suggest some good book for predictive analytics in Insurance industry Posts: 1 Participants: 1 Read full topic

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Dressify Data in Logestic Regression

@maniteja.chennareddy wrote: Please provide me Dressify Data in Logestic Regression. https://www.analyticsvidhya.com/blog/2015/11/beginners-guide-on-logistic-regression-in-r/ Posts: 1 Participants: 1...

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Dummy_Variable and and Selection in Factor Analysis

@purushottamnarayansh wrote: Hello, I am new to the Data science and I was working on a dummy model for linear regression. There were more than 53 variable which are numeric in nature but data Data...

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How to get rows of False Positive in Python

@abdulquddusmaq00 wrote: Hello, I built a classification model, I have a requirement to fetch rows which are wrongly classified as True(FP). Please suggest any approach in Python. Thanks in advance....

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Libreoffice and linux

@Varun_Gogia wrote: I am a Linux[Ubuntu(16.04.02 LTS)] user and use libreoffice[version 5.4] . While opening the .csv it shows an error indicating that data could not be loaded completely because the...

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Random Forest Or

@kausar wrote: I have 60k to 70k records and 26 features like User_ID, Age, Salary, City(100 categories), Emp_Status(4 categories), Day of week, Time and Channel. Target variable is Channel(5...

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