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I have the following keras model and when I train the model, it doesn't seem to learn from it. … Read more Keras Model Doesn't Seem To Work

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'

INTRO I have a Pandas DataFrame that represents a segmented time series of different users (i.e., u… Read more Scikit-learn Labeled Dataset Creation From Segmented Time Series

I am working with an imbalanced dataset where I have a class variable of 2 different values: 0 and … Read more How Can I Know Which Is The Positive Class Value And Negative Class Value For Xgboost?

Using TensorFlow/Keras, I want to classify pictures into two classes, selfie and non-selfie. I have… Read more Error When Checking Input: Expected Flatten_input To Have 3 Dimensions, But Got Array With Shape (none, 100, 100, 1)

I need to use boosted cascaded training to classify some images in scikit-learn. I want to classify… Read more Plotting A Graph On Axes But Getting No Results While Trying To Classify Image Based On Hog Features

I am checking using the below function what are the most frequent words per category and then obser… Read more Classification Is Poor Although Term Frequency Is Right

I want to write a Naive Base text classificator. Because sklearn does not accept 'text form… Read more How To Add A Feature To A Vectorized Data Set?

I am trying to perform binary classification with a highly imbalanced dataset. My target values are… Read more Class_weight For Imbalanced Data - Keras

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

Im trying to use scikit-learn for a classification task. My code extracts features from the data, a… Read more How To Force Scikit-learn Dictvectorizer Not To Discard Features?

Essentially my questions is the same as SciKit One-class SVM classifier training time increases exp… Read more How To Optimize Scikit One-class Training Time?

Anyone able to match the sklearn confusion matrix to h2o? They never match.... Doing something simi… Read more H2o Vs Scikit Learn Confusion Matrix

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