Questions related to R
@Vineet_Bahl wrote: You have a long vector of income of people in a state. Income ranges from 0 to 10,000. You are to pick 500 observations that have salary between 5000 and 7000. How would you do it?...
View ArticleHow to convert string to date in pandas dataframe using Python
@uditennam wrote: Hi everyone,I would like to convert strings of the form "jan.3,2017" to "2017-01-03" in a pandas dataframe column using Python.I am able to convert this successfully with only one...
View ArticleHow to parse large xml files
@deepak_k wrote: Hi Guys, I need help. I need to parse 60bg single xml file in python. Can you please help me with this. parsing in one go gives memory error. RegardsDeepak Posts: 3 Participants: 2...
View ArticleData engineering tasks for building a modern data science platform
@dsdev wrote: I have new to data science and playing a role of a data architect/engineer in our team. Considering modern data science advancements and projects, what are the tasks that I should work...
View ArticleShift my Career from Testing to Analytics
@N1t1nA wrote: Hi I following Anlytics Vidya, I am currently working as Lead Test Engineer and having 10 Years of Experience in that field and from last 2 Years I am testing a product which is built...
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Interpretation Result of K means Algorithm
@sirishan wrote: Hi All, I would need your help in understanding the result of K means algorithm.(especially what does thee below percentage tells us. the Within cluster sum of squares by cluster:[1]...
View ArticleStatistics for Datascience
@sirishan wrote: Hi , Yesterday i have attended the Statistics for data science practice test and got the score. Do i get the email for all the questions and answers as i would like to know the...
View ArticleHow to get a job in data science
@parmar88 wrote: Hi, I am an MBA specialised in marketing and information systems.Currently,I am working with one of the healthcare company as a business dev manager.How can I get job in analytics...
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Recommendation engines- Application for Association Rule Mining
@sirishan wrote: I went through the article "An Introduction to Clustering and different methods of clustering" in AV. Below is the link. analyticsvidhya.com An Introduction to Clustering &...
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Introduction to Hadoop
@tahama_2000 wrote: Shachi Marathe introduces you to the concept of Hadoop for Big Data. The article touches on the basic concepts of Hadoop, its history, advantages and uses. The article will also...
View ArticleAccuracy as a measure for Imbalanced Class for datahack hour?
@meethariprasad wrote: I was going through https://datahack.analyticsvidhya.com/contest/datahack-hour-machine-learning-challenge/ and as I can see it is a imbalanced class problem. Is accuracy is a...
View ArticleMNIST Digit Data
@sunny wrote: I am working on handwritten digit recognition data, which consists of 2 data sets, one 100 labeled handwritten digits. and the other 1000 unlabeled handwritten digits. I have to use both...
View ArticleHow to forecast loan prepayment
@aks2200 wrote: Hello Everyone, I have a dataset which contain historical payment detail of loan by customer's (with many variables like country, loan type, loan status, etc) and need to predict...
View ArticleLaptop Suggestion
@prasadvaidya198 wrote: Hi All, I will be pursuing Master program in Analytics in Canada in Sep 2017. I want suggestions for the laptop. My budget is INR 1 lakh roughly 2000 CAD . I am planning to buy...
View ArticleData analysis for IT Department
@ikelca wrote: Hi all, my background was in machine learning, but i never got a job related to my major. Instead, I got into IT support field, now my company is interested in utilizing "big data"...
View ArticleTableau Online Instructor Led Training - Edureka OR Simplilearn. Which one is...
@ArunK wrote: Hi, I want to learn Tableau and would like to enrol for an online instructor led training. I have shortlisted training courses from Edureka and Simplilearn. Can someone please suggest me...
View ArticleImplementation of data science model
@tinkudhull wrote: I have made a model on the dataset. Now, I want to put that model on website. So that whenever user gives some input, the model predicts the output. How do I implement/put that...
View ArticleAVdatafest,Machine Learning Mini-Hack, Publication recommendation solution
@munitech4u wrote: Hello, Will winners/top ranks be willing to share their approach? I tried matrix factorization, but failed to create such large matrix. What approach did you try and if it was...
View ArticleShiny app scrolling list in fviz_contrib
@R_starter wrote: trying to draw fviz-contrib depending on choice on a scrolling list,finding this error: Error in dim == 1 : comparison (1) is possible only for atomic and list typesError in dim == 2...
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Where to find the Data Set for Python tutorial
@eranga wrote: I've been following the tutorial in this link. Please tell where to get the data set analyticsvidhya.com A Complete Tutorial to Learn Data Science with Python from Scratch This is a...
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