TAU Urban Acoustic Scenes 2019 Openset, Evaluation dataset

TAU Urban Acoustic Scenes 2019 Openset evaluation dataset consists of 10-seconds audio segments from 10 acoustic scenes: Airport - <em>airport</em> Indoor shopping mall - <em>shopping_mall</em> Metro station - <em>metro_station</em> Pedestrian street - <em>street_pedestrian</em> Public square - <em>public_square</em> Street with medium level of traffic - <em>street_traffic</em> Travelling by a tram - <em>tram</em> Travelling by a bus - <em>bus</em> Travelling by an underground metro - <em>metro</em> Urban park - <em>park</em> In addition, material for Unknown scene <em>unknown</em> is provided. The dataset contains in total 20 hours of audio.TAU 2019城市声学场景开放集评测数据集（TAU Urban Acoustic Scenes 2019 Openset evaluation dataset）由来自10类声学场景的10秒音频片段组成，涵盖的场景包括：机场（airport）、室内购物中心（shopping_mall）、地铁站（metro_station）、人行街道（street_pedestrian）、公共广场（public_square）、中等交通流量街道（street_traffic）、有轨电车出行场景（tram）、公交出行场景（bus）、地铁出行场景（metro）以及城市公园（park）。此外，该数据集还提供了未知场景（unknown）的音频素材，总音频时长共计20小时。