When disasters happen ' such as hurricanes, wildfires and earthquakes ' every second counts. Emergency teams need to find people fast, send help and stay organized. In today's world, one of the fastest ways to get information is through social media. In recent years, researchers have explored how artificial intelligence can use social media to help during emergencies. These programs can scan millions of posts on sites such as X, Facebook and Instagram. However, most existing systems look for simple patterns like keywords or images of damage. In my research as an AI scientist, I've developed new models that go further. They can understand the meaning and context of posts ' what researchers call semantics. This helps improve how accurately the system identifies people in need and classifies situational awareness information during emergencies. The results show that these tools can give rescue teams a clearer view of what's happening on the ground and where help is needed most. People...
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