{"version":"1.0","type":"link","title":"Sigmoid function - Newikis","description":"A sigmoid function is any mathematical function whose graph has a characteristic S-shaped or sigmoid curve.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/8/88/Logistic-curve.svg/1280px-Logistic-curve.svg.png","thumbnail_width":1280,"thumbnail_height":853}