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How to find best ratio for optimum profit for a dataset

@souravgames wrote: I have got a data-set containing 80 fields. Using correlation I found the data that are highly correlated and if its positive or negative. But now i need to find optimum...

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How to connect sql table with kafka?

@barbara wrote: Please help with the demo to connect sql table and kafka topic Posts: 4 Participants: 2 Read full topic

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How to calculate coefficients for variable in multiple regression? What is...

@jayanthd wrote: What is the concept to calculate the coefficients of variable in multiple regression. Such that it can be applicable for any number variable. Posts: 2 Participants: 2 Read full topic

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How to handle data with unique interaction id but with multiple events

@cruisybd wrote: Hi All, I have a dataset which has an interaction_id column and events column. | interaction_id | events | | -------------- | -------------- | | i123 | enquiry | | i123 | sell | |...

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Web Scraping using R

@deva123 wrote: can anyone guide me how to extract data using R from this following site https://www.4coffshore.com/windfarms/windfarms.aspx?windfarmId=US12 for Eg :- I want to extract all US projects...

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Article Publishing

@anshuk2 wrote: This is Anshuk here. We have interacted some time back, have been seeking your suggestion/help how to move to analytics industry, few years back. In my current project, have been...

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Business Analytics for Civil Engineers

@balu1985 wrote: I am a Civil Engineer having 11 year of Experience in Construction Industry as Estimator, Tendering and Costing fields. My JD is to study the Scope of project, requirements from...

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How to get the trend variable in Multiple linear Regression?

@lakshveer wrote: Hi, I’ve a multivariate time series data for Employee Absenteeism which I want to analyze using Multiple linear regression. The objective is to to find how much losses every month...

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Advance Text Mining

@kakulavaram_venkates wrote: How do you deal with the English text having Hindi words in between in Text Mining Posts: 2 Participants: 2 Read full topic

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Predicting driver behaviour speed and angle

@ashwnchoure wrote: Continuing the discussion from []( Predicting driver behaviour techniques Hi , i want some algorithm that can predict driver behaviour based on speed and angle of sterring every...

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Sentiment Analysis in Python from Scratch

@premsheth wrote: Hi friends, I want to do sentiment analysis in python. I am able to do in R using ‘tm’ library. In that If I insert no of reviews as text. it will go through all words and...

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Downloading Iris Dataset

@amodaks wrote: Link to access dataset: Analytics Vidhya – 30 May 18 24 Ultimate Data Science Projects To Boost Your Knowledge and Skills (& can be... This article list data science projects,...

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Clarity on "Build Data Pipeline"

@vihit wrote: Hello, While building this data pipeline, what are the assumptions that we make? What is the schema of data? Is it the same present in the “Train” dataset? Do we read from a Kafka Stream...

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Why in my module the videos are shown as UNSTARTED (Red) even after I have...

@louiss100 wrote: I have completed the video but the Progress marks the video in the module as "Not started(red color) instead of GREEN. Is this normal? Posts: 5 Participants: 3 Read full topic

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How to forecast monthly time when we have only one year data?

@lakshveer wrote: I’ve a Employee Absenteeism data which has 21 variables and 740 rows. The objective of the study is: How much losses every month can we project in 2011 if same trend of absenteeism...

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Error while installing wheel file for opencv...

@vishnuvarakala wrote: while I’m trying to install wheel file for opencv I’m getting this error opencv_python-3.4.2+contrib-cp37-cp37m-win_amd64.whl is not a supported wheel on this platform Posts: 3...

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AttributeError: Can only use .dt accessor with datetimelike values

@vishnuvarakala wrote: donar_train['project_submitted_datetime'] = pd.to_datetime(donar_train['project_submitted_datetime']) while im trying to convert the “project_submitted_datetime” column( the...

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Item item filtering vs collaborative filtering

@ffffg wrote: i designed music recommendation system. 1st approach was to use item item matrix(co-occurence matrix) . 2nd approach was to make song vs user matrix(with listen count as values) and...

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Dealing with categorical variables - Looking for recommendations

@bgarcial wrote: I have the following dataset, in which the Direccion del viento (Pos) column have categorical values image.png305x572 16.7 KB In total Direccion del viento (Pos) it has 8 categories:...

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Multi Classification Problem

@ashokasr143 wrote: if we have multicall problem like 3 classes in logistic regression how model will categorize the classes?if we see the sigmoid curve there we see just s shaped curve which...

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