Value error in linear regression
@anushka21 wrote: Could you please help me with this error-: I’m getting this error while using linear regression- ValueError Traceback (most recent call last) in ----> 1 modelfit(alg1, train,...
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Price optimization in R
@paulina94 wrote: Hi! I know this article is quite old, but could someone perhaps explain to me from where does this multiple “10” in the code comes from–in part: volumes <-...
View ArticleCompact Prediction Tree score computation
@jyotsna44 wrote: This is in reference to an article published here - A Guide to Sequence Prediction using Compact Prediction Tree (with codes in Python) In the prediction phase, step 3 it writes the...
View ArticleForecasting ATM Dispense
@NeeleshJ10 wrote: Hi Friends, I have a challenge in forecasting the daily dispense of a set of ATMs. I appreciate if some one can help me in it. Requirements listed below: Forecasting for Multiple...
View ArticleCalculating AIC/BIC values of model in python (sklearn)
@palbha wrote: Hi all , I came across aic and bic values which helps us compare two models , in general .I am aware that stats package in python helps me with the AIC value of the linear regression...
View ArticleRegression Technique
@kayfont wrote: Hi Everyone, Thank you for reading my post. I am fairly new to data science. I would like to do a linear regression on 2 quantitative variables. I have 3 data sets; 2015-2017. Each...
View ArticleMethod for Linear Regression
@kayfont wrote: Hi Everyone, Thanks for reading my post. I am fairly new to data science. I have 3 data sets that contain detail for data categories summarized by year. I would like to do a linear...
View ArticleHow to predict Multiple Target using Linear Regression?
@kshethrajna wrote: Hi, Can anyone please suggest/help me in the best easiest model to implement Multivariate Regression? I’m not looking for Multiple Regression which takes multiple independent...
View ArticleFeature Engineering - EDA Best practices for a project with large number of...
@mohitlearns wrote: Hello, If a machine learning project has a large number of attributes/features say 50+ then : Analyzing the relationship between them one by one can be a cumbersome process and...
View ArticleCase Study For Freshers (Level : Medium) – Call Center Optimization
@ParulSinha wrote: In the case study ‘Case Study For Freshers (Level : Medium) – Call Center Optimization’ though I understood a new algorithm ‘Hungarian Method’ , but by solving the same by...
View ArticleData Science/ Transition
@nk.raja33 wrote: Hi, I am having 10+ years of experience in System Administration(LINUX/UNIX) and i am interested in Data Science. Is it right choice to get transformed to data science and what are...
View ArticleOne Hot encoding in PCA
@grasso wrote: Hi, I am following up on an existing thread opened last 2015 with a new question in 2018 that somehow seemed to be left unanswered: Error : cannot rescale a constant/zero column to unit...
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Compact Prediction Tree library
@florian90 wrote: Hello, I say that in the load_file method you add test data to train data which I think it is a mistake? Analytics Vidhya – 26 Apr 18 A Guide to Sequence Prediction using Compact...
View ArticlePlease suggest a pathway to learn data analysis
@prasoon78 wrote: Please guide me, how to start my study for data analysis. Posts: 1 Participants: 1 Read full topic
View ArticleNew users to data
@jerrypet wrote: Please am modelling inflation variables using neural network and I don’t know how to use R. I want to learn R from the scratch so I can run my analysis. Actually I’m doing a...
View Article[Download link] Launching Analytics Vidhya's AI Comic! Issue #1: Automating...
@datascience221 wrote: We are delighted to announce the very first issue of Analytics Vidhya’s AI comic series! With this AI comic series, the author, @prer1t, aims to bring out his imagination for...
View ArticleUsage of Principle Component Analysis for Continous and categorical Variables...
@karan88 wrote: Hello, Can any one tell me how to use the Principle Component Analysis technique for mixed dataset i.e for categorical and continuous variables. If it cannot be used then which are the...
View ArticleNeed help in this Puzzle
@ParulSinha wrote: I got this puzzle in one of the Blogs. Solution is also provided but still need help to understand the same. My question is - given this puzzle how and why would you think of using...
View ArticleData clustering with kmeans with data in columns
@vnagpure wrote: Hi, I have data stored in matrix. Each column represents data of particular frequency. I would like to find out similarities between frequencies. I want to use any clustering algo or...
View ArticleResume classification
@train.bi wrote: Team, I want to find people we can target for conversion to our talent pools. In order to do this I need to label / classify these people and then filter through them. please suggest...
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