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Regarding clustering

@rumsinha wrote: If I have to cluster products based on cost, volume, revenue, ship set count. DO I need to change the product into number and perform kmeans clustering? or I can take cost, volume,...

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How does point system work

@ambergupta wrote: Hi Guyz,Just started using this platform , still getting used to it . A bit confused what it takes to score a point here.It is participation in discussion, blog or participating in...

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Multiple categorical IV single continuous DV

@ambergupta wrote: Hi I have following data which has multiple independent categorical variables and single dependent continuous variable. A little confused which kind of model should be considered...

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Prediction technique for a new product launch in Pharma

@ankit9285 wrote: Hi,I am working on a forecasting problem for generic drug launch and the only data I have is past sales for branded drugs, unit cost of branded drugs, and other categorical variables...

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Predictive modelling

@snehithrao wrote: As i was practicing predictive modelling,do i need to undrestand statistics involved in machine learning algorithms? Posts: 3 Participants: 3 Read full topic

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Clustering users based on apps he uses

@dvik wrote: I have prepared a dataset in which there are users and android apps installed on his device. I have another dataset which has android apps and their score. A score is a number decided...

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Point systems for AV

@Sudipto_datascientis wrote: Hi, I'm new to Analytics Vidhya.I'm not too sure about the point systems. Can anyone please suggest how the point system works, and how to increase the points?...

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Is India ready for Cyber revolution, especially security wise?

@jalFaizy wrote: With the recent scenario, it is prudent to shift to cashless currency. But with these changes, comes a greater responsibility to monitor it. Can India secure its residents from cyber...

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Career switch from mechanical engineer role to analytics

@mukund840 wrote: Hi, I am mechanical engineer with 4 years experience in Automotive design. Started learning and exploring data analytics with R s tool. Looking for great career ahead with good...

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Analytics Training at Leadership Level

@hirenk wrote: Hi All, I have >14 years experience in ITES/BPO Industry & eCommerce Domain with B.E. Comp Science for education background. I am currently working at leadership level in a...

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Machine Learning Project on Imbalanced data - Test dataset query

@pudkeaayush wrote: www.analyticsvidhya.com This Machine Learning Project on Imbalanced Data Ca... This is a machine learning project for freshers and starters in data science. This would help them...

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Weightage based clustering

@rumsinha wrote: say I am doing kmeans clustering of products based on volume, revenue,shipsetcnt,salesordercnt,bookingcost.now if i need to add different weights to different factors based on...

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Using spatial data for prediction

@sambid9988 wrote: How can i use latitude and longitude data in predictive modelling? Posts: 1 Participants: 1 Read full topic

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Correlation matrix on a very large dataset

@kthouz wrote: Hi, I need a help/idea on how to generate a correlation matrix on a large dataset. I am dealing with a dataset of 1000000 customers (rows) and 50 items (columns). Each cell (i,j) is 1...

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Making AI imagine stuff: Research on generating Image from Text

@jalFaizy wrote: This image completely explains the work done by the authors in this paper: I find the paper particularly interesting, because it can give way to information retrieval we have never...

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Tableau Dual Axis

@dada_kishore wrote: Hi I have four variables V1-V4. V1-V3 are of similar scale where as V4 has different scale.I want to plot V1-V2 using bars while V3 using line chart all three on primary axis. And...

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Query Around Cut off Probability in Logistic regression Techniques in R

@arnabitsme wrote: Hi Team, While working with multiple datasets for logistic regression below is the common problem I am facing While doing gain chart for the test/training set I can see the model is...

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Linear optimization - Excel Solver

@kevin109 wrote: Hello, I've been teaching Linear Optimization using Excel Solver for about a year. I found that Excel Solver is occasionally not consistent in terms of solution. For instance, with...

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Career in Business Analytics for Fresheres

@Somu wrote: Hi friends,This is somu from Andhra pradesh, currently working in Bangalore, I was recently joined in Business Analytics course. I did my PG In MBA ( I believe Business analytics help me...

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Pattern matching

@ambergupta wrote: Imagine two similar patterns as shown below which are drawn on same time scale. From eyeballing we can say both are similar pattern but scale is different . My issue is how to prove...

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