Feature learning can be either supervised or unsupervised. Sparring should always be supervised and monitored carefully by a qualified instructor. Another way is Supervised or Unsupervised Analysis. Learning can be supervised, semi-supervised or unsupervised. Clinical trials are closely supervised by appropriate regulatory authorities. However, these were supervised and controlled. The Act also made drug testing mandatory for those serving on federal supervised release. There was no difference between supervised and home exercise programmes. Their work is heavily supervised as slave plantations were. Young Henry was strictly supervised and did not appear in public. Elections are supervised by a student commission. Family foundations are not supervised after establishment. She also supervised excavations and examined finds and artifacts. Homeschooling is closely supervised by the government and very limited. This time, the state or province supervised the programs directly.