Digit recognition-neural-networks-using-tensorflow
@atana wrote: Since i am creating my own convolution neural networks for my project,it will be really useful,if someone can explain me the helper functions likes(dense_to_one_hot_encoding and...
View ArticleData Preprocessing(scale or standardize)
@kakashi wrote: I'm new to data science. I am able to build simple models train and predict. I'm familiar with pipeline and some preprocessing tools like scale normalizer minmaxscaler etc. But how to...
View ArticleMissing data values plot in R
@sirishan wrote: Is there any option to plot the missing values in R ? if yes, kindly help me out. I googled it and found the below code, but couldn't understand the X2,X1 and Value in this code. Can...
View ArticleHow to study relationship between two categorical variables when number of...
@vikas_10 wrote: Hello everyone,I am trying to explore a data set in python with around 1 million data points. I have to columns 'user_id' which defines a particular user and a 'genre_type' which...
View ArticleHow to combine levels according to its frequency
@anushka wrote: Hello everyone, How can I reduce the number of levels based on its frequency? I have a large number of levels so can't do it manually.Thanks Posts: 1 Participants: 1 Read full topic
View ArticleVariance vs Standard Deviation
@mohdsanadzakirizvi wrote: Hey guys, We know that variance is just the square of standard deviation. Then why the use of having two metrics in statistics? Also, where do we use SD and Variance? What...
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Change scale of a plot in seaborn(Python)?
@mohdsanadzakirizvi wrote: Hi guys, I have a plot like this : Screen Shot 2017-06-16 at 12.14.28.png842x484 30.4 KB As can be seen although some values dominate, there is still some trend in other...
View ArticleBusiness analytic source
@hossein_mortazavy wrote: I want to improve my analytic skills definition like Funnel Comparison ,cohort analysis and ... is there any course/books or blog that you recommend to follow? best Posts: 1...
View ArticleIncremental updates to a dataset - (Automated Data Preparation Phase)
@is.ibrahim wrote: Hello Gurus, I'm working on a project where the data set I use to generate predictive analytics grows over time with new observations added. So, I need to keep my analytics up to...
View ArticleHow to deal with constant variables?
@pjoshi15 wrote: Hi guys, I have a set of train and test data and I have to build a regression model using them. All the predictors are binary variables. Some of the predictors are constant (have a...
View ArticleAV rank improvement
@tinkudhull wrote: How to improve my AV rank ? Will my AV Rank improve based on my performance in practice problems ? Posts: 2 Participants: 2 Read full topic
View ArticleData analytics /data science career after 2yrs break
@ranju386 wrote: Hi all.. I'm Ranjini. I was a senior Mainframe developer and have around 7yrs of experience. I left job due to family reasons.. Now I want to go into analytics line.. I read the...
View ArticleHow to read a bunch of .docx files in Python?
@vikas_10 wrote: Hello everyone,I am working on parsing a bunch of .docx files in python. I have saved all the .docx files in a folder named .docx_files. I want to make a list docx_list whose each...
View ArticleSwitching from R to Python
@tinkudhull wrote: How much time would it take to switch from R to Python ? If anyone has done, please suggest a good way(any course, tutorial etc.) to learn Python. Posts: 1 Participants: 1 Read full...
View ArticleCustomer Health Score
@Kuber wrote: Hello AV readers, I am using some metrics to calculate customer health score(composite score), which basically measures how well the customer is using our product aka. customer...
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How can I append a list/vector in python as a comma separated string of two...
@himanshu.doi wrote: Suppose I have a vector a which contains emails of different users:a =...
View ArticleHow to convert a bunch of .doc files into .docx files?
@vikas_10 wrote: Hello everyoneI am working on NLP. I have python code to read .docx files in python. But I have a bunch of 50,000 doc files which i want to convert into .docx . Please mention if you...
View ArticleInterpreting and forecasting using ARIMA(0,0,0) or ARIMA(0,1,0) models
@waparna wrote: Hi All, I have time series data with 33 data points, however 29th data point has a sudden peak and when confirmed with business this peak is due to some changes and not expected...
View ArticleSending predicted values to GUI and trigering pickle file
@chandrakanta87 wrote: Hello , please advise how i can send my predicted values to GUI and trigger my Pickle file from GUI based on user data input. Thank you all for all these posts , this is my...
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Nubie searches for R csv example dataset
@luminarius wrote: Discovered analytics vidhya thru link https://www.analyticsvidhya.com/blog/2015/11/beginners-guide-on-logistic-regression-in-r/ It says that data for detailed r logistic regression...
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