Using artificial intelligence, Cornell engineers have simplified models that accurately gauge the fine particulate matter in urban air pollution – exhaust from cars and trucks that get into human lungs.
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Fairer ranking system diversifies search results
Cornell researchers have developed a fairer system for recommendations – from hotels to jobs to videos – so a few top hits don’t get all the exposure.
Protecting privacy – and safety – in encrypted messaging
Cornell Tech researchers have developed a mechanism for preserving anonymity in encrypted messaging – which conceals message content but might not cloak the sender’s identity – while simultaneously blocking unwanted or abusive messages.



