I want to learn R. Is there any free course for beginners
@sanchi_singh1 wrote: Please provide details of suitable course Posts: 1 Participants: 1 Read full topic
View ArticlePlease help my R code below keeps on getting the error "Error in trial/100 :...
@abner12 wrote: expdyad<-function(exgrp) { trial <- vector(“list”,100) for ( i in 1:100 ) { rg <- erdos.renyi.game(n = vcount(exgrp), p.or.m = graph.density(exgrp), directed = TRUE)...
View ArticleHow to read the association rules to find clustered items?
@sanyuktakate wrote: Hi everyone I have understood how the Apriori algorithm works and how we acquire the association rules. But, I still haven’t figured out how to understand or read the association...
View ArticleHow to approach Data when a given statement turns out to be False. Example....
@mohitlearns wrote: Hello, I am working on Analytics Vidhya : HR analytics challenge. One of the assumptions given is that Employees with KPI score >80% will be considered for promotion. But on...
View ArticleNeed Help on Dealing with IT operational Incident data.
@moj.raj31 wrote: Hi, I need one help, I have incident data, I want to build a model for this data to predict level 1. I have short_descrption as a feature. Earlier we were using the rule-based...
View ArticleCox Regression- checking diagnostics for PH assumption
@poojam wrote: Hello, We checked diagnostics assumptions for proportional hazards and schoenfeld residuals give different result than kaplan meier graphs. What should I do? The curves in graph...
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Chatbots building
@train.bi wrote: HI Team, Like to know what are the techniques used in building a chat bot as below image1215×501 56.3 KB you can navigate the below url and suggest me to proceed and build Mya.com AI...
View ArticleSVM - Whats the criteria for tranforming data to a higher dimension
@mohitlearns wrote: Hello, While using Support Vector Machines (SVM), How and when do you decide to transform data to a higher dimension? What are the indicators? What are the criteria to decide that?...
View ArticleEextending Faster R-CNN Algorithm for Object Detection
@shruti182 wrote: Hello, My project is to detect bullet hits on a dartboard like target and creating a code to score the bullet hits according to their location on the target (each ring in the target...
View ArticleDerivate of sigmoid function in rnn implementation
@atherabbas wrote: I am trying to follow RNN implementation from scratch using numpy from following post...
View ArticleTrain and test split of data
@somanadha_sastry wrote: Hello community, In order to avoid overfit/underfit of data one of the common mechanism we will do is to divide data j to train and test samples. But my question is at what...
View ArticleSuperset Vs Plot ly
@plarion wrote: Hi Team, Has anyone evaluated Superset and Plot ly data visualization platforms ? Appreciate your help on this. Thanks, Posts: 1 Participants: 1 Read full topic
View ArticleHow does Yolo behave with rotated images?
@luismedeiros wrote: How does Yolo behave with rotated images (rotated image 90 cranes or the rotated object itself)? Do you need different training? Would the result indicate the rotation of the...
View ArticleSklearn Preprocessing Error
@arunraina12 wrote: While trying to import Sklearn an error is coming in Jupyter Notebook from sklearn import preprocessing or from sklearn.preprocessing import MaxAbsScaler from sklearn.preprocessing...
View ArticleIntel scene classification challenge
@rustyninja wrote: I was looking for the dataset as it was released for the intel scene classification challenge, i had downloaded it, when it was released, but now even when the challenge is over...
View ArticleCatboost missing value handling
@sooraj119 wrote: I want to know that can CatBoost handle missing values in categorical variables ? Posts: 1 Participants: 1 Read full topic
View ArticleDask, Parallel processing
@mnsoltani wrote: I have a question regarding the understanding of Dask and parallel processing and computing. Here in this article it says: Dask can efficiently perform parallel computations on a...
View ArticleKeras Faster RCNN on custom dataset (NO OUTPUT ON TEST IMAGES)
@preetkaran wrote: Hi I made a project which detected the severity of car damage and classified it within 5 different classes. I’ve a dataset of 3471 images (including augmentation) of different...
View ArticleHow to test your prediction for insurance company dataset
@taylan wrote: Hello everyone, I have a dataset of an insurance company for my data science class project. My ultimate business objective in this project is to sell more insurances to existing...
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Test multiple images with "Build your First Multi-Label Image ...."
@aCortes wrote: Hi! I’m using the tutorial from PULKIT SHARMA, to predict the roof material from some aerial imagery, but I have a problem with loading multiple images to the model, I’ don’t know a...
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