The impact of using 10-fold stratified cross validation on imbalanced dataset...
@malik704 wrote: I have a numerical dataset with +30 features for binary classification. Dataset is quite imbalanced (20% positive) and I am thinking of using a shallow densely connected network for...
View ArticleI have a doubt in the following code. it is not showing proper plot
@manisha10m wrote: from matplotlib.colors import ListedColormap X_set, y_set=X_train, y_train X1, X2=np.meshgrid(np.arange(start = X_set[:, 0]. min() -1, stop= X_set[:, 0].max() +1, step=0.01),...
View ArticleIRIS dataset EDA for beginners
@divyansh_jaiswal wrote: Please find the attached zip file containing for a beginner level EDA performed on iris flower dataset for a very beginner level . All the analysis is performed on a simple...
View ArticleEDA for bikes ,Cristiano Ronaldo and several other small datasets for beginners
@divyansh_jaiswal wrote: bikes (2).zip (2.1 MB) Cristiano_Ronaldo.zip|attachment](upload://7UGLZbwD2ncC8lMIarvMybBk9r2.zip) (979.5 KB) …]() Posts: 1 Participants: 1 Read full topic
View ArticleHow to replace missing values and do feature engineering where train and test...
@aqsa2 wrote: (topic withdrawn by author, will be automatically deleted in 24 hours unless flagged) Posts: 1 Participants: 1 Read full topic
View ArticleObject detection algorithms
@hhars062 wrote: Hello Everyone, I was looking for the classification under which the object detection algorithms comes. Different kinds of algorithms like CNN and it’s type, RNN and it’s types, YOLO,...
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Prediction of 3 output variables
@nataravi wrote: Hi All, I am trying to build a model which can predict the 3 output variables based on some independent variables. So far I learnt how a model can predict single contineous variable...
View ArticleAR_predict FOR FORECASTING ARIMA MODEL
@namrata75 wrote: AR_predict=AR_predict.cumsum().shift().fillna(0) AR_predict1=pd.Series(np.ones(valid.shape[0]) * np.log(valid[‘Count’])[0], index = valid.index)...
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Spatial data analysis
@sandy10 wrote: i have data with longitudes and latitudes. In that about 30% data is having accuracy more than 1 km i.e. 1000 meters. So what can i do like whether i have to delete those records or...
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How to decide which technique to use to treat outliers?
@aqsa2 wrote: In my mind, there are multiple ways to treat dataset outliers -> Delete data -> Transforming using log or Bin -> using mean median -> Test separately I have a dataset of...
View ArticleLoan Prediction
@tusharsnehel wrote: I am unable to open the loan prediction dataset page. I have been trying for the past 3-4 days and the link says it is broken. Can someone provide me the dataset for the same?...
View Articlehttps://github.com/flairNLP/flair
@siri59 wrote: Hi, I had a question regarding “pre-trained models”. So, when you say building “custom classification model” in flair, I’m going to use the pre-trained weights/architecture of flair...
View ArticleModel for interdependant multivariate time series
@br68 wrote: Hello all, What would be the apropiate way (or model) to forecast on a multivariate time series where the variables are ordered and each one have dependancy from the previous ones, but...
View ArticleNum_boost_rounds using lgb.cv
@solly7 wrote: Hi, I am still new to machine learning. I need to find the ‘num_boost_rounds’ which i can use to train my model. But i cant understand how to get them after running my lgb.cv function....
View ArticleCareer Shift- from a Perl Developer to Business Analyst
@noopurmittal27 wrote: Hi Everyone I am a working professional with 1.5 years of experience in Networking (Routing and Switching) and 3 years of experience in Perl and Postgres. I want to shift my...
View Article7 Regression Techniques you should know! SUNIL RAY, AUGUST 14, 2015
@surajenv wrote: 7 Regression Techniques you should know! SUNIL RAY, AUGUST 14, 2015 my question is from the above post: Under this “How to select the right regression model?” subheading the first...
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Comprehensive Guide to Text Summarization using Deep Learning in Python
@vjredtee wrote: Referring to the great article on the link below Analytics Vidhya – 10 Jun 19 Comprehensive Guide to Text Summarization using Deep Learning in Python Learn how to build a text...
View ArticleError in blog post
@brian_a_d wrote: The following article: https://www.analyticsvidhya.com/blog/2017/02/introduction-to-ensembling-along-with-implementation-in-r/ contains errors in its code. All of the confusionMatrix...
View ArticleIn reference to code "AR_predict=results_AR.predict(start="2012-08-25",...
@namrata75 wrote: AR_predict=results_AR.predict(start=“2012-08-25”, end="2014-09-25 ") after this code i am not able to get the predicted values for Valid dataset and getting an error “‘only integers,...
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Text retrieval from an image is not appropriate
@maniya90 wrote: I have an image where it contains names of several resources. When I am trying to read the text from the image using R its not throwing how it is present in image. For instance J is...
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