R Package for Interactive Data Exploration
@krupan wrote: Here is a new R package for Interactive Data Exploration. It is a simple R Shiny tool integrated in an R Package which provides different interactive visualizations used in EDA just on...
View ArticleMissing data threshold
@Gurpreet_amity wrote: Can you help me in determining how much percentage of missing data should be consideredered for imputation and more than that which should result in dropping that variable from...
View ArticleCourses providing Real Life Projects to build your portfolio
@nitzvision wrote: Hi Team, Can anyone suggest courses that emphasizes on Real Life Projects in Machine Learning and Datascience which will provide Industry exposure and help build our portfolio. I...
View ArticleUnderstanding Random Forest
@tacacs1101 wrote: Does random forest over fit on increasing number of trees ? Posts: 1 Participants: 1 Read full topic
View ArticleOption to join slack live chat for Mckinsey Hackathon
@ASHISH_17 wrote: Hi, Can anyone provide me with the link to Mckinsey hackathon slack chat as I am unable to join it? Thanks Posts: 1 Participants: 1 Read full topic
View ArticleNon-numeric argument to binary operator -R
@leebrimlow wrote: I have this code : dataset <- maml.mapInputPort(1) library™ ## Text mining library Set the comlumn names colnames(dataset) <- c(“sentiment”, “tweets”) Extract text data and...
View ArticleLooking for part-time projects of Analytics
@aj19911991 wrote: Hi All, I am looking for a part-time project in analytics where I can apply my analytical knowledge.Please share if any,highly interested. Thanks Arihant Jain(9582047020) Posts: 1...
View Article20 Challenging Job Interview Puzzles which every analyst should solve atleast...
@Lalla wrote: What is answer for no. 20 problem.im verifying is this 10 Posts: 1 Participants: 1 Read full topic
View ArticleMckinsey hackthon solution sharing
@munitech4u wrote: Those who have made to the top, can you please reveal your approach? Posts: 2 Participants: 2 Read full topic
View ArticleQuestion on New customers in RFM Model
@chaituchaitanya28 wrote: Hello Everyone, I am working on RFM Model, Can anyone suggest me how to deal with New customer while performing RFM Analysis. New customers do not have good frequency count,...
View ArticleKeras binary classification: I am getting same prediction class for all images
@gayathrimenath93 wrote: I am using Keras sequential model for image classification. My problem is to find particular watermark present in any part of the image or not. I am using a dataset of 18000...
View ArticleMultiple Integer Optimization with weighted / priority approaches
@dpanchal wrote: I am looking to model a multi-objective optimization problem where I have some hard constraints and soft constraints. I think of this as a goal-programming (multiple objectives -...
View ArticleRandomForest Feature Importance
@Kuber wrote: Hi AV readers, I am trying to solve classification problem using RF, and each time I run RandomForestClassifier(scikit) on my training data, feature importance shows different order of...
View ArticleSystem requirement for participating in contests on analytics vidhya
@ADI_TDKR wrote: Hi I am new to data analysis I have read analytics vidhya blog it is said that minimum requirement of laptop must be 8GB RAM currently I am using laptop which has 2GB RAM. Can I use...
View ArticleHow find patterns in categorical data with respect to time?
@vihari8393 wrote: I have a data set which has error details that have been occurring on a particular application/tool. My problem statement is if i ignore few errors in a particular time frame (say...
View ArticleError while reading csv file
@yashu8888 wrote: Trying on Win 7 , python 3 – reading csv file placed in my system … used 3 diff ways but face error in all three....
View ArticleData mining & Clustering algorithm
@NadaG.Youssef wrote: Hello friends, I need some help if you don’t have mind. I need to know how I can find the cluster centroid of each cluster, if also k-mean under which classification techniques...
View ArticleOutlier Treatment
@sahil_dhingra wrote: I am new to data science and working on a logistic regression project. I have a list of variables continues variables like revenue, call usage etc. where I have some outliers. I...
View ArticleFinal year project ideas in machine learning
@BasilKVarghese wrote: HI, I’m a Final year B.tech Student and I want to do my project in Data Science and Predictive Analyrics Please Suggest Some interesting ideas for me. I have good experience in...
View ArticleFrequently bought together algorithm and code
@sangeetswiss wrote: Hi, I am working for a ecommerce company and want to build an algorithm similar to what amazon has for frequently bought together items. So the need is to show the items to users...
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