gift

Former cannibal tribe receives Bibles in their own language

In 1968, the Yali tribe of Papua New Guinea that practiced witchcraft and cannibalism killed two missionaries. Today, they hunger for the Word of God. | YouTube/Mission Aviation Fellowship

In 1968, the Yali tribe of Papua New Guinea that practiced witchcraft and cannibalism killed two missionaries. Today, they hunger for the Word of God.

In August, the Yali people received 2,500 Bibles delivered by plane from Mission Aviation Fellowship. Some tribe members walked an entire day’s journey to reach the villages where the Bibles were being handed out. Before the plane landed, women swayed and chanted to celebrate the arrival of the Bibles.

“It felt like we were on holy ground. It was a holy moment — one to be remembered,” said Dave Ringenberg, the MAF instructor pilot and director of Papua operations, told MAF.

Among the Bibles delivered,

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model

NYU’s crowdsourced questions probe extent of language model bias

In a new study, researchers at New York University (NYU) found that popular language models including Google’s BERT and ALBERT and Facebook’s RoBERTa reinforce harmful race, gender, socioeconomic, religious, age, sexual, and other stereotypes. While previous research has uncovered bias in many of the same models, this latest work suggests the biases are broader in scope than originally thought.

Pretrained language models like BERT and RoBERTa have achieved success across many natural language tasks. However, there’s evidence that these models amplify the biases present in the data sets they’re trained on, implicitly perpetuating harm with biased representations. AI researchers from MIT, Intel, and the Canadian initiative CIFAR have found high levels of bias from BERT, XLNet, OpenAI’s GPT-2, and RoBERTa. And researchers at the Allen Institute for AI claim that no current machine learning technique sufficiently protects against toxic outputs, highlighting the need for better training sets and model architectures.

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