Public school teachers in Brazil, Indonesia or Peru have stable jobs, enjoy high level of legal protection, and are part of teacher unions that shield them politically. Public school teachers in…

Jaime Saavedra, Hanna Alasuutari, Marcela Gutierrez |

Les enseignants des écoles publiques du Brésil, de l’Indonésie ou du Pérou ont des emplois stables, bénéficient d’une bonne protection juridique et font partie de syndicats d’enseignants qui les…

Jaime Saavedra, Hanna Alasuutari, Marcela Gutierrez |

A young woman waits at a bus terminal in Brazil. Photo: WRI Brasil/FlickrThe global transport conversation increasingly recognizes that men and women have different mobility patterns, and that…

Karla Dominguez Gonzalez, Bianca Bianchi Alves, Verónica Raffo, Brittany Walters, Ana Luiza Machado |

Imagina un lugar donde has vivido por décadas. No solo tú, pero los padres y madres de tu padre y tu madre. Y cuando ellos vivían ahí, el lugar no era tan grande. Había tan solo unas decenas de…

Joaquín Toro |

In the aftermath of the Fuego Volcano eruption in Guatemala in June 2018 emergency responders continue operations in the area. (Photo: Joaquin Toro / World Bank) Imagine a place where you've…

Joaquin Toro |

In Guatemala, Program Leader Marco Hernandez and his team tested behaviorally informed messages in letters to non-compliant taxpayers. © World Bank [[tweetable]]Behavioral science can provide…

Carolina Sánchez-Páramo, Renos Vakis |

© Maria Fleischmann/World Bank Sustainability is the holy grail of development. There are many interventions that yield positive results in the short term but somehow fail to be sustained over…

Oscar Calvo-González, Abel Cruz, Marco Hernandez |

© Maria Fleischmann/Banco Mundial La sostenibilidad es el santo grial del desarrollo. Muchas intervenciones logran un impacto positivo en el corto plazo, pero de alguna manera no logran ser…

Oscar Calvo-González, Abel Cruz, Marco Hernandez |

版本: English

机器学习算法能够很好地回答“是”或“不是”类问题。举例说,它们能够扫描庞大的数据集,而且能够准确地把以下问题的答案告知我们:这笔信用卡交易有欺诈嫌疑吗?这张图片中有只猫吗?

它们不仅能够应对简单问题,还能够应对微妙、复杂的问题。

当前,机器学习算法能够比受训过的人眼更可靠地探测出100多种癌症肿瘤。鉴于这一惊人的准确性,…

Sarah Elizabeth Antos, Luis Triveno |

In 2002, Sao Paulo’s embarked in one of the most transformative transport projects of the decade: the construction of Metro Line 4. The new line had big ambitions: it was meant to significantly…

Bianca Bianchi Alves, Nathalie Picarelli |