Bliss (charity) in neonatal care by campaigning for change within government and the NHS. In February 2014 Bliss launched a campaign urging for more financial help for families with babies in hospital, called 'It's not a game: the very real costs of having a premature or sick baby'. Bliss released the "Bliss Baby Report" for England in 2015, shortly followed by "Bliss Baby Report: time for change" for Wales in 2016, and the "Bliss Scotland Baby Report" in January 2017. They found that neonatal services in both England and Scotland are lacking enough nurses and doctors to meet standards for high-quality care.
Premature convergence presumed or hypothesized causes for the occurrence of premature convergence. Rechenberg introduced the idea of self-adaptation of mutation distributions in evolutionary strategies. According to Rechenberg, the control parameters for these mutation distributions evolved internally through self-adaptation, rather than predetermination. He called it the "1/5-succes rule of evolutionary strategies" (1 + 1)-ES: The step size control parameter would be increased by some factor if the relative frequency of positive mutations through a determined period of time is larger than 1/5, vice versa if it is smaller than 1/5. Self-adaptive mutations may very well be one of the causes for premature convergence.