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Which Python IDE preferred by Data Scientists?

@vmustafa wrote: Though I have worked in R for couple of years now (mainly via RStudio), I am new to Python. The language part is not a problem, as I am conversant with java and other programming...

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Which model we use for multilabel class prediction?

@nitish_1992 wrote: which model we use for multilabel class prediction? Posts: 1 Participants: 1 Read full topic

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How can I get a project to do on Data Analysis?

@rajesh_x wrote: I'm an engineering student interested in pursuing data analysis. Can someone suggest me how can I get to do a project on data analysis which can help me in learning/applying my...

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How to caculate out put in Convolutional Neural Networks

@nhok.conan1992 wrote: I read Convolutional Neural Networks in web :http://cs231n.github.io/convolutional-networks/ But i don't understand how to caculate output as image below . Any one can help me ?...

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What is the exact meaning of 98% confidence interval?

@vikas_10 wrote: hii everyone,what is the exact meaning of 98% confidence interval? please explain with an example if possible. Posts: 5 Participants: 3 Read full topic

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AV Data Hackathon 3.x Problem Statement and description

@ksr102631 wrote: Hi all. I want to practice the Data Hackathon 3.x for learning GBM. Can anyone provide the Problem statement and the description of the variables of the problem Posts: 1...

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On performing division in jupyter notebook, it is printing only the integer...

@vikas_10 wrote: Hello everyone,I am working on data exploration in my Jupyter notebook. To find a particular fraction, I divided 273 by 1003 by the following command273/1003I was expecting some...

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Analytics in Energy sector - HVAC, Building optimization

@ssvbalan wrote: Hi all, If anybody works with Sensor data, pls give some highlights on generic use cases and predictive models used. Temperature, humidity, pressure are the variables available....

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Need help with rmongodb and date field filter criteria

@rumsinha wrote: I need to retrieve data for last 2 years into R from mongodb.So, I was trying the below code snippet but getting error in the call to mongo.find....can someone help? the date field...

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Hackathon Solution

@shanky1508 wrote: Hi All, Where can I find solution to all the hackathon hosted by AV? Is There any github repository for it? please help Posts: 2 Participants: 2 Read full topic

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Machine performance prediction

@Forecast wrote: Hello Stasticians .. My first post ! Need some help with the predictions / forecast. I have machines x, y and z that can produce products a,b and c. The time taken for each machine to...

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Replacing for loop in pandas Python search and replace

@azimulh wrote: I have 2 pandas dataframes. I want to do a find and replace between 2 dataframes. In the df_find dataframe, in the current_title column, i want to search in every row for any...

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Factanal vs Principal for Factor Analysis?

@rumsinha wrote: When should we use Factanal and when should we go for varimax rotation in R? Recently, I had an assignment where we were asked to fetch factors from 9 to 10 variables. So, my approach...

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Why I am getting log(12) value as 2.484907 in my R console. Can some one...

@Nagesh_Reddy wrote: Posts: 2 Participants: 2 Read full topic

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Need help in building X G Boost Model in R

@kvsandeep005 wrote: I have the data from May 2014 to April 2017. I want to predict no of applications in each store in each day of a month. So my target variable would be 'Total Apps'. I am kind of...

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What is logic behind Getting the string with max length from the strings that...

@mounika101 wrote: how to find the word which is having maximum length in a sentence ,and which is in even position ?ex: " this is a table"here we need to get output as - "table". Posts: 3...

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How to use .sents method in spacy

@vikas_10 wrote: Hello everyone,I am working on NLP. I have an object in unicode named 'document' which consists of one column of strings with educational details of individuals. I want to execute the...

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Is MS in Data Science a really good option for a CS student in aspect of Job...

@Amet wrote: Hello I am CS undergraduate in my second year and have a keen interest in Data Science and want to make a career in it but when I surf the net and look for its job opportunities which is...

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Error in sort.list(y) : 'x' must be atomic for 'sort.list'

@gautam18k12 wrote: Error in sort.list(y) : 'x' must be atomic for 'sort.list'Have you called 'sort' on a list? on running .. combi <-...

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Getting this error "attempting model selection on an essentially perfect fit...

@Niteshdm wrote: I'm building a regression model in R, where all the features are continuous. What does that warning message mean? Posts: 2 Participants: 2 Read full topic

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