Types of Learning

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Luis Fernando Molina committed 2021-02-13 07:26:10 +01:00
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{
"type": "Unsupervised Learning",
"definition": {
"text": "Unsupervised learning (UL) is a type of algorithm that learns patterns from untagged data. The hope is that through mimicry, the machine is forced to build a compact internal representation of its world. ",
"updated": 1613197508073
},
"paragraphs": [
{
"style": "Text",
"text": "In contrast to Supervised Learning (SL) where data is tagged by a human, eg. as \"car\" or \"fish\" etc, UL exhibits self-organization that captures patterns as neuronal predelections or probability densities. The other levels in the supervision spectrum are Reinforcement Learning where the machine is given only a numerical performance score as its guidance, and Semi-supervised learning where a smaller portion of the data is tagged. Two broad methods in UL are Neural Networks and Probabilistic Methods.",
"updated": 1613197533736
}
]
}