TAU Urban Acoustic Scenes 2019 Openset, Development dataset

TAU Urban Acoustic Scenes 2019 Openset development dataset is designed for researching open set classification problem in acoustic scene classification. In this problem, the test recording may be from a different environment than the 10 target classes. The dataset consists of 10-seconds audio segments from 10 acoustic scenes:

Airport - airport
Indoor shopping mall - shopping_mall
Metro station - metro_station
Pedestrian street - street_pedestrian
Public square - public_square
Street with medium level of traffic - street_traffic
Travelling by a tram - tram
Travelling by a bus - bus
Travelling by an underground metro - metro
Urban park - park

In addition, material for Unknown scene `unknown` is provided from 4 scenes:

Beach - beach, extracted from TUT Acoustic scenes 2017 dataset
Library - library, extracted from TUT Acoustic scenes 2017 dataset
Office - office, extracted from TUT Acoustic scenes 2017 dataset
Public event - public_event