Recent questions tagged Artificial-intelligence

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Q: How to make LookAt align the transform.up vector instead of transform.forward?

The problem is that I cannot make a script that makes the enemy rotate so that "up" is pointing against the ... something simple... Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: Re-compose a Tensor after tensor factorization

I am trying to decompose a 3D matrix using python library scikit-tensor. I managed to decompose my Tensor ... the decomposed matrices? Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: GridSearchCV - XGBoost - Early Stopping

I am trying to do a hyperparameter search using scikit-learn's GridSearchCV on XGBoost. During grid search ... ':42} Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: Plotting decision boundary for High Dimension Data

I am building a model for binary classification problem where each of my data points is of 300 dimensions (I am ... the 300 dim space? Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: Scikit-learn's LabelBinarizer vs. OneHotEncoder

What is the difference between the two? It seems that both create new columns, in which their number is equal to ... they are in. Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: Time difference within group by objects in Python Pandas

I have a dataframe that looks like this: from to datetime other ---------------------------------- ... !! Thank you so much in advance! Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: ValueError: Wrong number of items passed - Meaning and suggestions?

I am receiving the error: ValueError: Wrong number of items passed 3, placement implies 1, and I am struggling to ... 'sigma'] = sigma Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: How to install JQ on Mac by command-line?

I need to know the most efficient way of installing JQ on Mac (el capitan). The code is downloaded to my mac ... via the command line. Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: How big should batch size and number of epochs be when fitting a model in Keras?

I am training on 970 samples and validating on 243 samples. How big should batch size and number of epochs be ... on data input size? Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance

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Q: How to tell which Keras model is better?

I don't understand which accuracy in the output to use to compare my 2 Keras models to see which one is better. ... - val_acc: 0.7531 Select the correct answer from above options...

asked Feb 1, 2022 in Education by JackTerrance