Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: FrAUG: A Frame Rate Based Data Augmentation Method for Depression
  Detection from Speech Signals   In this paper, a data augmentation method is proposed for depression
detection from speech signals. Samples for data augmentation were created by
changing the frame-width and the frame-shift parameters during the feature
extraction process. Unlike other data augmentation methods (such as VTLP, pitch
perturbation, or speed perturbation), the proposed method does not explicitly
change acoustic parameters but rather the time-frequency resolution of
frame-level features. The proposed method was evaluated using two different
datasets, models, and input acoustic features. For the DAIC-WOZ (English)
dataset when using the DepAudioNet model and mel-Spectrograms as input, the
proposed method resulted in an improvement of 5.97% (validation) and 25.13%
(test) when compared to the baseline. The improvements for the CONVERGE
(Mandarin) dataset when using the x-vector embeddings with CNN as the backend
and MFCCs as input features were 9.32% (validation) and 12.99% (test). Baseline
systems do not incorporate any data augmentation. Further, the proposed method
outperformed commonly used data-augmentation methods such as noise
augmentation, VTLP, Speed, and Pitch Perturbation. All improvements were
statistically significant.

18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th