Career change from VBA developer to Data scientist
@ktrivedi90 wrote: Currently working with VBA with total experience of 5 years.want to change my career track.Have learnt Hadoop,machine learning, tableau from external institute. Can someone help...
View ArticleGraduate programmes: Analytics vs Science
@aengland643 wrote: I am looking to start a career in data science, and about to start a MSc course in either data analysis or data science. the data science course would be the obvious choice, but I...
View ArticleAre Precision and Recall Interdependant
@satyadeep9123 wrote: Are precision and recall inversely or directly dependent on each other?? Like… if we increase the precision… What will the impact on recall? Decreses Increases Can decrese or...
View ArticleUrban Sound Challange Hackathon
@hbagchi wrote: I found the urban sound challenge an interesting problem to learn how to work with sound samples. It also consists of a decently sized dataset which makes it feel like a real problem....
View ArticleDoes having categorical dependent variables along with categorical...
@akshay.kotha wrote: Have 7 categorical independent variables and 3 dependent binary variables. Tried Pearson’s coefficient but later realized that it is for the case of continuous variables. Tried...
View ArticleNcessary skills for MS in data science?
@manoj099 wrote: I want to pursue MS in data science, but I don’t know the what are the things to be done to get into one of the elite universities and also what the University expects from the...
View ArticleIssue in accessing 'Introduction to data science' course
@saikatdatta94 wrote: I enrolled in the Introduction to Data Science course. It was valid until December. But now the dashboard is empty. Can you please look into the problem. Posts: 7 Participants: 3...
View ArticleAlgorithm to use for below problem
@abraham30 wrote: Hi Expert, I am learning algorithm through self tutorial. I am not able to decide which algorithm can be used for below scenario. Could you please help me. Suppose a patient took...
View ArticleNeed Help Improving Accuracy of Model
@kakashi wrote: This is what I followed: load dataset and separate features and target variables Separate numeric, categorical and ordinal variables Imputed numeric variables with median (using...
View ArticleHow to find internship in Data Science?
@Priyanka2 wrote: I have completed Jons Hopkins University’s ‘data science specialisation’. How can I find internship/job in the field of data science or analytics? What salary can I expect? Posts: 1...
View ArticlePredict values in Multidimensional Scaling (MDS) in R
@irambach wrote: Hi, I’m trying to use multidimensional scaling (MDS) in R. Can I predict new values on test set based on the values that I receive from my training set? I’m looking for something...
View ArticleHow to Find 90% or 95% conf Interval , and a suitable length L
@arunak1 wrote: I am trying to implement an model that finds a 90% or 95% conf Interval , and a suitable length L ( ie number of measures in sample space) to narrow down the confidence interval to 1.3...
View ArticleCareer switch from .NET to Big Data / Data Science
@Dashang_G_Makwana wrote: Hello, I needed your advice for in big data and data science . I am 3yr .net developer looking to switch stream into Data Science / Big data . Please suggest which is good as...
View ArticleData Scientist and Big Data Developer
@pareekrachit wrote: What is the difference between the role of a big data developer and a data scientist(and data analyst also)? Is knowledge of statistics necessary for big data developer also?...
View ArticleHow to make sure my data is ready before choosing any algorithm for modelling...
@akshay.kotha wrote: Looking for an intuitive answer rather than an answer mentioning technical activity(doing some outlier treatment, missing value treatment,…) to be done. Also, at the outset if I...
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13 Common Mistakes Amateur Data Scientists Make and How to Avoid Them?
@datascience221 wrote: Hi All, The attached PDF infographic shows some of the most common mistakes I have seen aspiring data scientists make (I’ve made some of them myself). Along with the mistakes, I...
View ArticleQuick Response Needed. Which is better Aegis PGP BA-BD vs Praxis PGP BA course?
@creativem9ds wrote: I am soon enrolling with either of the two institutes offering post graduate program in big data and analytics. I am highly confused in deciding which one to go for. If Aegis...
View ArticleText Mining: NLP or NN
@anjalibatra wrote: I am working on a project that requires a lot of test mining and text summarization. The data available is quite vast but noisy. what do you guys suggest, I should be working with...
View ArticleNeed your help to find all matched item in LHS of Apriori(R)
@kumard wrote: Hi Expert, Hello Everyone! I run the apriori to find association between product and item purchased. Product Item1 Item2 Item3 Item4 Item5 Item6 Biscuit 1 0 0 1 1 1 Soap 1 1 1 1 1 1 Tea...
View ArticleUniversity of Virginia Data Science
@akshay965 wrote: How would you rate the Data Science program at University of Virginia? Does it come in the top 10 programs for Data Science in the US? Posts: 1 Participants: 1 Read full topic
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