Python script hangs when running lstm on multiple cores
@pooja16 wrote: I am trying to create different lstm models on different data using multiprocessing Pool. The program hangs when it tries to create a lstm layer. def create_model(neurons, X): model =...
View ArticleError metrics classification model
@biswajitsahoo.91 wrote: You have built a classification model with 90% accuracy but your client is not happy because False Positive rate was very high then what will you do? Posts: 2 Participants: 2...
View ArticleCross Validation : Leave one out v/s K-Fold
@sheldon1990 wrote: I am new to machine learning and trying to clear my concepts Leave one cross validation : We leave one point out (validation) , train for n-1 points . This is done for all n points...
View ArticleHow to run different LSTM models on different data parallely?
@pooja16 wrote: I have ‘n’ different datasets. I want to fit LSTM model on each of the datasets. For every dataset, parameters like number layers, number of neurons on each layer, batch_size, epochs...
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Questions on Time Series Tutorial
@luvsuneja wrote: I have some questions regarding this article Analytics Vidhya – 16 Dec 15 A Complete Tutorial on Time Series Modeling in R Complete tutorial on time series modeling explaining auto...
View ArticleData.frame arguments
@rthoky4 wrote: here is a confusing line of code taken from the PCA on Big Mart Sales data tutorial on this website train.data<- data.frame(Item_Outlet_Sales= train$Item_Outlet_Sales, prin_comp$x)...
View ArticleBalance Forecasting
@adijohar wrote: Hi fellows The problem statement is to do balance forecasting for lacs of accounts in banking sector. Forecasting needs to be done separately at daily, weekly, monthly and quarterly...
View ArticleComputer Vision using Deep Learning
@sorghosh wrote: I would like to know more about the Deep Learning Course on offer. People who have attended/attending , can you share your experience . Glad to know more about it. Posts: 1...
View ArticleIIIM C APDS vs IIIT B data science course
@Kamzz wrote: Hi Guys I am thinking of taking an executive course in data science from either IIM Calcutta or IIIT Banglore. Could help me select the better course in terms of: Curriculum structure...
View ArticleNeed to call POST method of REST API
@sachin123456 wrote: I am trying like this - I have a rest API and using post method to call this API. First I am trying to have authentication and later the body and the URL. import requests import...
View ArticleHypothesis test problem
@Gurpreet_amity wrote: Hi, I was trying to use ANOVA to test if there is significant difference between employee engagement score in different employee tenure groups.But I found out that Distribution...
View ArticleHow to find similar email address using NLP
@reemah wrote: I am solving a text classification problem using NLP in python.My main issue is to find similar email address and score them based on their similarity.(i.e....
View ArticleHave you heard of Datawatch?
@andrewsnee0 wrote: Are its products good or bad? Is it getting better or worse? Posts: 1 Participants: 1 Read full topic
View ArticleNeed to read a dataframe line by line
@sachin123456 wrote: Hi, I have a requirement to process the Excel file. Have taken this file to dataframe. Now I need to process each line by line from dataframe. Here is what I am doing for index,...
View ArticleUnable to combine train and test data set in Big mart Sales problem
@mukul98m wrote: Test[,Item_Outlet_Sales := NA] combi = rbind(Train, Test) Getting error Error in rbind(deparse.level, …) : numbers of columns of arguments do not match Posts: 1 Participants: 1 Read...
View ArticleCaret won't install/load properly
@mukul98m wrote: when i do install.packages(“caret”) it appears that the package is successfully installed (R response is posted at the bottom of this text). However, when I run library(caret), I get...
View ArticleWhat are alternate course (sort of) for Upgrad's 11 month Data Science...
@nandan757 wrote: I have been exploring Data Science as a career option for quite some time and have learnt quite a few things, thanks to free online resources. But to get industry level hands on...
View ArticleHow to practice tableau, are they any competitions held to get hands-on
@jaggu94 wrote: I want to get hands-on with visualization in the tableau, are they any competitions held for a visualization in particular? Posts: 1 Participants: 1 Read full topic
View ArticleHow to update probabilities
@pooja16 wrote: I am working on time series data. I have values of stock returns, which are real valued. I have calculated the positive and negative probabilities of stock returns for a window. If new...
View ArticleHow to get a government job in India using data science skills as a data...
@pavankumar wrote: Please share the learning path how to land in to govt sector as a data analyst or data scientist Posts: 1 Participants: 1 Read full topic
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