Johannes Wagner

Deep Learning in Paralinguistic Recognition Tasks: Are Hand-crafted Features Still Relevant?

2018

In the past, the performance of machine learning algorithms depended heavily on the representation of the data.Well-designed features therefore played a key role in speech and paralinguistic recognition tasks.Consequently, engineers have put a great deal …

A Generic Human–Machine Annotation Framework Based on Dynamic Cooperative Learning

2019 · IEEE Transactions on Cybernetics

The task of obtaining meaningful annotations is a tedious work, incurring considerable costs and time consumption. Dynamic active learning and cooperative learning are recently proposed approaches to reduce human effort of annotating data with subjective …