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What is the purpose of Word2Vec?

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Why is the representation of words in one-hot encoding not good enough?

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Which step is NOT involved in preprocessing text data to lower the number of features and avoid overfitting?

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סמנו נכון/לא נכון: הנחת היסוד של LDA הוא שכל data point הוא התפלגות של topics

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סמנו נכון/לא נכון: ב-LDA המילים מומרות לוקטורים על מנת לבצע topic modelling

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What is the main objective of Latent Dirichlet Allocation (LDA) in natural language processing?

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How does Latent Dirichlet Allocation (LDA) iteratively determine the topics present in a collection of documents?

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What is Deep Learning?

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What aspect of the brain has inspired the architecture of neural networks in deep learning?

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What are some of the applications of deep learning?

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