Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Data augmentation enhanced speaker enrollment for text-dependent speaker
  verification   Data augmentation is commonly used for generating additional data from the
available training data to achieve a robust estimation of the parameters of
complex models like the one for speaker verification (SV), especially for
under-resourced applications. SV involves training speaker-independent (SI)
models and speaker-dependent models where speakers are represented by models
derived from an SI model using the training data for the particular speaker
during the enrollment phase. While data augmentation for training SI models is
well studied, data augmentation for speaker enrollment is rarely explored. In
this paper, we propose the use of data augmentation methods for generating
extra data to empower speaker enrollment. Each data augmentation method
generates a new data set. Two strategies of using the data sets are explored:
the first one is to training separate systems and fuses them at the score level
and the other is to conduct multi-conditional training. Furthermore, we study
the effect of data augmentation under noisy conditions. Experiments are
performed on RedDots challenge 2016 database, and the results validate the
effectiveness of the proposed methods.

22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics