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Премиум
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    Introduction and Outline
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    Are You Beginner, Intermediate, or Advanced? All are OK!
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    Where to get the Code
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    How to use Github & Extra Coding Tips (Optional)
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    Vector Models & Text Preprocessing Intro
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    Basic Definitions for NLP
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    What is a Vector?
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    Bag of Words
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    Count Vectorizer (Theory)
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    Tokenization
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    Stopwords
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    Stemming and Lemmatization
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    Stemming and Lemmatization Demo
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    Count Vectorizer (Code)
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    Vector Similarity
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    TF-IDF (Theory)
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    (Interactive) Recommender Exercise Prompt
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    TF-IDF (Code)
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    Word-to-Index Mapping
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    How to Build TF-IDF From Scratch
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    Neural Word Embeddings
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    Neural Word Embeddings Demo
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    Vector Models & Text Preprocessing Summary
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    Text Summarization Preview
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    How To Do NLP In Other Languages
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    Suggestion Box
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    Probabilistic Models (Introduction)
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    Markov Models Section Introduction
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    The Markov Property
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    The Markov Model
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    Probability Smoothing and Log-Probabilities
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    Building a Text Classifier (Theory)
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    Building a Text Classifier (Exercise Prompt)
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    Building a Text Classifier (Code pt 1)
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    Building a Text Classifier (Code pt 2)
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    Language Model (Theory)
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    Language Model (Exercise Prompt)
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    Language Model (Code pt 1)
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    Language Model (Code pt 2)
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    Markov Models Section Summary
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    Article Spinning - Problem Description
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    Article Spinning - N-Gram Approach
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    Article Spinner Exercise Prompt
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    Article Spinner in Python (pt 1)
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    Article Spinner in Python (pt 2)
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    Case Study: Article Spinning Gone Wrong
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    Section Introduction
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    Ciphers
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    Language Models (Review)
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    Genetic Algorithms
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    Code Preparation
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    Code pt 1
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    Code pt 2
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    Code pt 3
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    Code pt 4
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    Code pt 5
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    Code pt 6
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    Cipher Decryption - Additional Discussion
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    Section Conclusion
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    Machine Learning Models (Introduction)
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    Spam Detection - Problem Description
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    Naive Bayes Intuition
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    Spam Detection - Exercise Prompt
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    Aside: Class Imbalance, ROC, AUC, and F1 Score (pt 1)
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    Aside: Class Imbalance, ROC, AUC, and F1 Score (pt 2)
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    Spam Detection in Python
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    Sentiment Analysis - Problem Description
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    Logistic Regression Intuition (pt 1)
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    Multiclass Logistic Regression (pt 2)
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    Logistic Regression Training and Interpretation (pt 3)
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    Sentiment Analysis - Exercise Prompt
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    Sentiment Analysis in Python (pt 1)
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    Sentiment Analysis in Python (pt 2)
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    Text Summarization Section Introduction
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    Text Summarization Using Vectors
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    Text Summarization Exercise Prompt
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    Text Summarization in Python
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    TextRank Intuition
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    TextRank - How It Really Works (Advanced)
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    TextRank Exercise Prompt (Advanced)
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    TextRank in Python (Advanced)
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    Text Summarization in Python - The Easy Way (Beginner)
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    Text Summarization Section Summary
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    Topic Modeling Section Introduction
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    Latent Dirichlet Allocation (LDA) - Essentials
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    LDA - Code Preparation
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    LDA - Maybe Useful Picture (Optional)
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    Latent Dirichlet Allocation (LDA) - Intuition (Advanced)
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    Topic Modeling with Latent Dirichlet Allocation (LDA) in Python
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    Non-Negative Matrix Factorization (NMF) Intuition
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    Topic Modeling with Non-Negative Matrix Factorization (NMF) in Python
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    Topic Modeling Section Summary
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    LSA / LSI Section Introduction
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    SVD (Singular Value Decomposition) Intuition
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    LSA / LSI: Applying SVD to NLP
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    Latent Semantic Analysis / Latent Semantic Indexing in Python
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    LSA / LSI Exercises
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    Deep Learning Introduction (Intermediate-Advanced)
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    The Neuron - Section Introduction
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    Fitting a Line
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    Classification Code Preparation
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    Text Classification in Tensorflow
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    The Neuron
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    How does a model learn?
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    The Neuron - Section Summary
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    ANN - Section Introduction
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    Forward Propagation
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    The Geometrical Picture
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    Activation Functions
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    Multiclass Classification
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    ANN Code Preparation
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    Text Classification ANN in Tensorflow
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    Text Preprocessing Code Preparation
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    Text Preprocessing in Tensorflow
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    Embeddings
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    CBOW (Advanced)
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    CBOW Exercise Prompt
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    CBOW in Tensorflow (Advanced)
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    ANN - Section Summary
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    Aside: How to Choose Hyperparameters (Optional)
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    CNN - Section Introduction
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    What is Convolution?
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    What is Convolution? (Pattern Matching)
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    What is Convolution? (Weight Sharing)
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    Convolution on Color Images
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    CNN Architecture
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    CNNs for Text
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    Convolutional Neural Network for NLP in Tensorflow
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    CNN - Section Summary
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    RNN - Section Introduction
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    Simple RNN / Elman Unit (pt 1)
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    Simple RNN / Elman Unit (pt 2)
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    RNN Code Preparation
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    RNNs: Paying Attention to Shapes
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    GRU and LSTM (pt 1)
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    GRU and LSTM (pt 2)
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    RNN for Text Classification in Tensorflow
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    Parts-of-Speech (POS) Tagging in Tensorflow
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    Named Entity Recognition (NER) in Tensorflow
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    Exercise: Return to CNNs (Advanced)
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    RNN - Section Summary
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    Anaconda Environment Setup
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    How to install Numpy, Scipy, Matplotlib, Pandas, IPython, Theano, and TensorFlow
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    How to Code by Yourself (part 1)
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    How to Code by Yourself (part 2)
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    Proof that using Jupyter Notebook is the same as not using it
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    How to Succeed in this Course (Long Version)
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    Is this for Beginners or Experts? Academic or Practical? Fast or slow-paced?
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    Machine Learning and AI Prerequisite Roadmap (pt 1)
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    Machine Learning and AI Prerequisite Roadmap (pt 2)
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    What is the Appendix?
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    BONUS