Definitions

The data science and artificial intelligence
terms you need while reading the latest research

  • Active Learning

    Active learning is a form of semi-supervised machine learning where the algorithm chooses which data to learn from and queries a teacher for guidance.

    Natural Language Processing Supervised Learning Machine Learning
    05/17/2019 ∙ 844

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  • Convolutional Neural Networks

    A convolutional neural network is a type of neural network that is most commonly applied to processing and analyzing visual imagery.

    Neural Network Natural Language Processing Artificial Intelligence
    05/17/2019 ∙ 799

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  • Natural Language Processing

    In simple words, Natural Language Processing is a field which aims to make computer systems understand human speech. NLP is comprised of techniques to process, structure, categorize raw text and extract information.

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  • Bayes Theorem

    What is Bayes' Theorem in statistics and machine learning?

    Machine Learning Posterior Probability Prior Probability
    05/17/2019 ∙ 697

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  • Feature Extraction

    Feature extraction is a process by which an initial set of data is reduced by identifying key features of the data for machine learning.

    Machine Learning Natural Language Processing Unsupervised Learning
    05/17/2019 ∙ 646

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  • Generative Adversarial Network

    A generative adversarial network (GAN) is an unsupervised machine learning technique that trains two neural networks by forcing them to “outwit” each other.

    Classifier Unsupervised Learning Machine Learning
    05/17/2019 ∙ 641

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  • Statistical Learning Theory

    Statistical learning theory is the broad framework for studying the concept of inference in both supervised and unsupervised machine learning.

    Probability Machine Learning Deep Learning
    05/17/2019 ∙ 639

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  • Tensor

    A Tensor is a mathematical object similar to, but more general than, a vector and often represented by an array of components that describe functions relevant to coordinates of a space. Put simply, a Tensor is an array of numbers that transform according to certain rules under a change of coordinates.

    Neural Network Vector Machine Learning
    05/17/2019 ∙ 626

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  • Neural Network

    What is a neural network, and how is it related to machine learning and artificial intelligence?

    Machine Learning Classifier Neurons
    05/17/2019 ∙ 599

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  • Bayesian Networks

    Bayesian networks are graphical models that use Bayesian inference to represent variables and their conditional dependencies.

    Random Variable Bayesian Inference Probability Distribution
    05/17/2019 ∙ 582

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  • Evaluation Metrics

    Evaluation metrics are used to measure the quality of the statistical or machine learning model.

    Machine Learning Confusion Matrix
    05/17/2019 ∙ 570

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