Hallucination in Natural Language Generation (NLG) is like the elephant in the room, obvious but often overlooked until recent achievements significantly improved the fluency and grammaticality of generated text. As the capabilities of text generation models have improved, researchers have begun to pay more attention to the phenomenon of hallucination. Despite significant progress in this field in recent years, the evaluation system for hallucination is complex and diverse, lacking clear organization. We are the first to comprehensively survey how various evaluation methods have evolved with the development of text generation models from three dimensions, including hallucinated fact granularity, evaluator design principles, and assessment facets. This survey aims to help researchers identify current limitations in hallucination evaluation and highlight future research directions.

The UK is home to 92 counties, each with its own distinctive look and feel. Now, a film editor has tasked artificial intelligence (AI) with putting faces to these counties - with hilarious results. Duncan Thomsen, 53, used the software Midjourney to create images of'average people' in 13 counties. The results suggest that the average residents in County Antrim are young with red hair, while people living in Anglesey are elderly (and wrapped up for the cold weather!). So, do you agree with what AI thinks the average people look like in your county?

This article was featured in One Story to Read Today, a newsletter in which our editors recommend a single must-read from The Atlantic, Monday through Friday. Francis Curzon, born in 1884 and later named the fifth Earl Howe, loved a souped-up Bugatti. And he loved to drive fast. He was famous for his "great skill and daring" on the racetrack, and also, eventually, for crashing into pedestrians--knocking down a boy in Belfast, Northern Ireland; slamming into a horse-drawn cart and killing a peasant in Pesaro, Italy. These incidents (and 10 more) were recounted in a 1947 polemic by J. S. Dean, chair of the Pedestrians' Association in England.

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Insider Inc. is hiring for Full Time Senior Data Engineer - Belfast, Northern Ireland, United Kingdom - a Senior-level AI/ML/Data Science role offering benefits such as Competitive pay, Flex hours, Health care, Home office stipend, Medical leave