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  2. Space vector modulation - Wikipedia

    en.wikipedia.org/wiki/Space_vector_modulation

    Space vector modulation (SVM) is an algorithm for the control of pulse-width modulation (PWM), invented by Gerhard Pfaff, Alois Weschta, and Albert Wick in 1982. [1] [2] It is used for the creation of alternating current (AC) waveforms; most commonly to drive 3 phase AC powered motors at varying speeds from DC using multiple class-D amplifiers.

  3. Support vector machine - Wikipedia

    en.wikipedia.org/wiki/Support_vector_machine

    Potential drawbacks of the SVM include the following aspects: Requires full labeling of input data; Uncalibrated class membership probabilities—SVM stems from Vapnik's theory which avoids estimating probabilities on finite data; The SVM is only directly applicable for two-class tasks.

  4. Ranking SVM - Wikipedia

    en.wikipedia.org/wiki/Ranking_SVM

    The ranking SVM algorithm is a learning retrieval function that employs pairwise ranking methods to adaptively sort results based on how 'relevant' they are for a specific query. The ranking SVM function uses a mapping function to describe the match between a search query and the features of each of the possible results.

  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. Least-squares support vector machine - Wikipedia

    en.wikipedia.org/wiki/Least-squares_support...

    Least-squares support-vector machines (LS-SVM) for statistics and in statistical modeling, are least-squares versions of support-vector machines (SVM), which are a set of related supervised learning methods that analyze data and recognize patterns, and which are used for classification and regression analysis.

  7. What Are the Pros and Cons of the Profitability Index (PI)? - AOL

    www.aol.com/pros-cons-profitability-index-pi...

    An investor compares the pros and cons of using the profitability index (PI). Investors use PI to evaluate investment opportunities. Here are four common benefits to consider:

  8. Structured support vector machine - Wikipedia

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

    The structured support-vector machine is a machine learning algorithm that generalizes the Support-Vector Machine (SVM) classifier. Whereas the SVM classifier supports binary classification, multiclass classification and regression, the structured SVM allows training of a classifier for general structured output labels.

  9. Real or artificial Christmas tree – Which one is better for ...

    www.aol.com/news/real-artificial-christmas-tree...

    There are pros and cons for each option, but first a little background. Data shows that Americans favor artificial trees. A 2023 survey by data company Statista found that 70% of American ...