Exhibition News January 2020 | Page 63

Tech Measuring happiness With AI set to take over the events industry, Olivia Powell investigates how AI is being used to quantify happiness at events Z enus Biometrics, a US- based event software company, has invented an innovative way to use AI. The Happy Map was developed by Zenus after event organisers asked the biometrics company if sentiment analysis was possible – as in, if attendee’s happiness at events could be measured. The name for the software was inspired by the way it visualises data; like a heat map, it shows where the most concentrated places in an event are, but instead of temperature, it displays engagement and sentiment. The Happy Map has already been deployed to several events and bookings are growing. One example is GOWEST – Zenus have formed a partnership with the event, and so attendees will be able to experience all Zenus’ services, including activations, registration, and the Happy Map. The company is also in the process of launching similar partnerships with other shows, such as digitalNow. Before the event, Zenus receives the floor plan along with the key objectives (i.e. the questions that the organisers want to be answered) and sets up the tech accordingly. To cover small areas, for example booths, Zenus provide a plug-and-play camera kit. The battery cable is simply plugged in, and the camera performs all processing on the device – no video is stored or transmitted, and it does not need to connect to WiFi either. For larger spaces, Zenus have configurations which allow the Happy Map to capture and analyse thousands of faces with a single camera, even if there are low light levels at the event. For these situations, the Zenus team must to be on-site to install and run everything. CEO of Zenus, Panos Moutafis, says the results are often surprising: “In one of my favourite events, everyone was expecting exhibitors giving out cool swag and alcohol to make people happiest. However, it was exhibitors which associated their brand with a higher cause that had the best effects; one brought puppies for adoption; another had a gift giving program for people in need. It was fascinating reviewing the results.” Improving events Moutafis is of the belief that AI can help event organisers achieve what he sees as their common goal – to ‘help attendees to grow and form meaningful January — 63