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TypeError on trying ULMFiT and fastai tutorial
@apurvv wrote: Hi, I am trying out the example code shared in this tutorial: Analytics Vidhya – 29 Nov 18 Tutorial on Text Classification (NLP) using ULMFiT and fastai Library in... ULMFiT is...
View ArticleHow to regress VAR model with few parameters to estimate?
@xiasummer wrote: In the VAR process y_t = c + A y_{t-1} + epsilon A is made up of actually almost all 0s. You see, models like unemployment is only related to the CPI and not others; while CPI is...
View ArticleCannot allocate vector size
@Krishna0412 wrote: I’m working in R, I’m getting an error Error: Cannot allocate vector size of 8.5 Gb my Ram is 8 Gb C drive has free space more than required anyone help me with this Posts: 1...
View ArticleCreating a new dataset from existing dataset
@ankit194 wrote: The CUSTOMER dataset contains name and address information for every customer the company has and the unique identifier for the customer is CUSTOMER_NUMBER. The PURCHASES dataset...
View ArticleSQL The success of email campaigns
@maciej67 wrote: Hi, I have to measure the effectiveness of email campaigns of a company dealing with compensation payments. data that I have, among others: proposal / applications analysis of...
View ArticleFactorization Machines - how to recommend?
@b_miner wrote: I am looking at methods for making product recommendations to customers based on attributes of the customer (e.g. demographics) and past product interactions (e.g. did or did not buy)....
View ArticleMySQL & SQL Cheat Sheet
@Akanksha_Anu wrote: Unable to access MySQL & SQL Cheat Sheet Posts: 1 Participants: 1 Read full topic
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Where to download the data sets?
@ryguy7272 wrote: Does anyone know where to download the testing and training data sets used in the link below? Analytics Vidhya – 23 Sep 15 Build a Predictive Model in 10 Minutes (using Python) A...
View ArticleLTFS Discussion
@gaurav207 wrote: Hi, I wanted to have a discussion on the LTFS Hackathon. My preferred language is R. My score is currently around 0.6 . The leaderboard is around 0.66. This is a big difference which...
View ArticleTrying to replicate Loan Prediction with SAS but
@Eddie84 wrote: Hello, I am trying to replicate everything in the Loan Prediction course with SAS but stuck a bit at the point of trying to get accuracy for the TEST data set. So, I partitioned the...
View ArticleGetting error when submitting solution
@Eddie84 wrote: This is the error I get: “Loan_ID” column in your solution file has “1468” more values. Thanks for any help Posts: 1 Participants: 1 Read full topic
View ArticleHR Analytics and Data Science for beginner
@ptk55369 wrote: Need some help figuring out a way to do something. I am working to develop a statistical model to determine the optimal number of times something should be done to result in success....
View ArticleGetting error using keras for NN
@shyamalaspure wrote: I am training a network in keras getting following error init() missing 1 required positional argument: ‘units’ My keras version 2.2.4 Posts: 1 Participants: 1 Read full topic
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I want to identify missing objects (i.e.: screws, nuts....) from a tool or an...
@amrbarakat wrote: IMG_7450.JPG3024×4032 1.55 MB we have an issue that workers use tools and after using it some items (screws, nuts…) fall off the tools and we have to do a manual check after each...
View ArticleData science probability question
@harshal.2894 wrote: Anita randomly picks 4 cards from a deck of 52-cards and places them back into the deck ( Any set of 4 cards is equally likely ). Then, Babita randomly chooses 8 cards out of the...
View ArticleCOUNT DISTINCT using OVER clause
@jot6278 wrote: Hi there, I am having trouble calculating the distinct count of IDs over a certain group of rows using the OVER clause but it doesn’t seem to take the DISTINCT keyword. Code:...
View ArticleWrite a R Program to get following tasks done
@ayush370 wrote: Write a R Program to get following tasks done: a. Get the Number of Words and Number of Characters from any string i.e., New Delhi – has 2 words and 9 characters b. Write the...
View ArticlePre-trained Models
@milindmahajani wrote: Hi, can anyone please point me to pretrained models for age/gender and emotion detection? Thanks Posts: 1 Participants: 1 Read full topic
View ArticleFeature Engineering
@ravikiranreddy wrote: How to using co-variance for feature engineering Posts: 2 Participants: 2 Read full topic
View ArticlePlease provide me an idea of what can I mine from the database described below
@himangshub wrote: As part of semester project, I have made a online exam website. Users can login and appear exams, by searching the secret token. Basically the exams are hidden. I have few of my...
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