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Showing posts with the label Classification

Keras' Fit_generator() For Binary Classification Predictions Always 50%

I have set up a model to train on classifying whether an image is a certain video game or not. I pr… Read more Keras' Fit_generator() For Binary Classification Predictions Always 50%

Classification Accuracy Based On Single Feature Set

I am trying to classify data based on prespecified labels. Got two columns and shown below: room_cl… Read more Classification Accuracy Based On Single Feature Set

Vectorized Relabeling Of Numpy Array To Consecutive Numbers And Retrieving Back

I have a huge training dataset with 4 classes. These classes are labeled non-consecutively. To be a… Read more Vectorized Relabeling Of Numpy Array To Consecutive Numbers And Retrieving Back

Valueerror: Unknown Label Type: While Implementing Mlpclassifier

I have dataframe with columns Year, month, day,hour, minute, second, Daily_KWH. I need to predict D… Read more Valueerror: Unknown Label Type: While Implementing Mlpclassifier

Unable To Detect Gibberish Names Using Python

I am trying to build Python model that could classify account names as either legitimate or gibberi… Read more Unable To Detect Gibberish Names Using Python

Same Output Of The Keras Model

I have a Keras model for predicting moves in the game. I have an input shape of (160,120 ,1). I hav… Read more Same Output Of The Keras Model

Bert Get Sentence Level Embedding After Fine Tuning

I came across this page 1) I would like to get sentence level embedding (embedding given by [CLS] t… Read more Bert Get Sentence Level Embedding After Fine Tuning

Customize Keras' Loss Function In A Way That The Y_true Will Depend On Y_pred

I'm working on a multi-label classifier. I have many output labels [1, 0, 0, 1...] where 1 indi… Read more Customize Keras' Loss Function In A Way That The Y_true Will Depend On Y_pred

How To Perform Multiclass Multioutput Classification Using Lstm

I have multiclass multioutput classification (see https://scikit-learn.org/stable/modules/multiclas… Read more How To Perform Multiclass Multioutput Classification Using Lstm

Attributeerror: 'nonetype' Object Has No Attribute 'dtype'

I'm trying to implement a simple neural network using tensorflow. It is a binary classification… Read more Attributeerror: 'nonetype' Object Has No Attribute 'dtype'

How To Apply A Scikitlearn Classifier To Tiles/windows In A Large Image

Given is a trained classifer in scikit learn, e.g. a RandomForestClassifier. The classifier has bee… Read more How To Apply A Scikitlearn Classifier To Tiles/windows In A Large Image

Python File Format For Email Classification With Svm-light

I am working with email subject, so I have 20 emails i want to classify, and a file with 20 lines -… Read more Python File Format For Email Classification With Svm-light

Optimal Feature Selection Technique After Pca?

I'm implementing a classification task with binary outcome using RandomForestClassifier and I k… Read more Optimal Feature Selection Technique After Pca?

Adding Gaussian Noise To A Dataset Of Floating Points And Save It (python)

I'm working on classification problem where i need to add different levels of gaussian noise to… Read more Adding Gaussian Noise To A Dataset Of Floating Points And Save It (python)