TAU Urban Acoustic Scenes 2019, Development dataset

TAU Urban Acoustic Scenes 2019 development 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> Each acoustic scene has 1440 segments (240 minutes of audio). The dataset contains in total 40 hours of audio.TAU 2019城市声学场景开发数据集（TAU Urban Acoustic Scenes 2019 development dataset）由涵盖10类声学场景的10秒音频片段构成，具体场景包括：机场（airport）、室内购物中心（shopping_mall）、地铁站（metro_station）、步行街（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）。每类声学场景均包含1440段音频片段，单类场景对应240分钟音频时长，该数据集总音频时长共计40小时。