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  2. Affective computing - Wikipedia

    en.wikipedia.org/wiki/Affective_computing

    Researchers work with three types of databases, such as a database of peak expression images only, a database of image sequences portraying an emotion from neutral to its peak, and video clips with emotional annotations. Many facial expression databases have been created and made public for expression recognition purpose.

  3. Support vector machine - Wikipedia

    en.wikipedia.org/wiki/Support_vector_machine

    A training example of SVM with kernel given by φ((a, b)) = (a, b, a 2 + b 2) Suppose now that we would like to learn a nonlinear classification rule which corresponds to a linear classification rule for the transformed data points φ ( x i ) . {\displaystyle \varphi (\mathbf {x} _{i}).}

  4. Structured support vector machine - Wikipedia

    en.wikipedia.org/wiki/Structured_support_vector...

    Whereas the SVM classifier supports binary classification, multiclass classification and regression, the structured SVM allows training of a classifier for general structured output labels. As an example, a sample instance might be a natural language sentence, and the output label is an annotated parse tree. Training a classifier consists of ...

  5. Kernel method - Wikipedia

    en.wikipedia.org/wiki/Kernel_method

    In machine learning, kernel machines are a class of algorithms for pattern analysis, whose best known member is the support-vector machine (SVM). These methods involve using linear classifiers to solve nonlinear problems. [1]

  6. Lovemap - Wikipedia

    en.wikipedia.org/wiki/Lovemap

    The lovemap is a concept originated by sexologist John Money in his discussions of how people develop their sexual preferences. Money defined it as "a developmental representation or template in the mind and in the brain depicting the idealized lover and the idealized program of sexual and erotic activity projected in imagery or actually engaged in with that lover."

  7. The Science Of Love In The 21st Century - The Huffington Post

    highline.huffingtonpost.com/articles/en/love-in...

    As I dug a little deeper into the work behind the love articles, I found that some of the people responsible for the science felt it held fewer definitive answers than we want to believe. One of them was Arthur Aron, the Stony Brook research psychologist whose work the Times glossed in “To Fall in Love with Anyone, Do This.”

  8. Sequential minimal optimization - Wikipedia

    en.wikipedia.org/wiki/Sequential_minimal...

    Sequential minimal optimization (SMO) is an algorithm for solving the quadratic programming (QP) problem that arises during the training of support-vector machines (SVM). It was invented by John Platt in 1998 at Microsoft Research. [1] SMO is widely used for training support vector machines and is implemented by the popular LIBSVM tool.

  9. Probabilistic classification - Wikipedia

    en.wikipedia.org/wiki/Probabilistic_classification

    An example calibration plot Calibration can be assessed using a calibration plot (also called a reliability diagram ). [ 3 ] [ 5 ] A calibration plot shows the proportion of items in each class for bands of predicted probability or score (such as a distorted probability distribution or the "signed distance to the hyperplane" in a support vector ...