Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SERIL: Noise Adaptive Speech Enhancement using Regularization-based
  Incremental Learning   Numerous noise adaptation techniques have been proposed to fine-tune
deep-learning models in speech enhancement (SE) for mismatched noise
environments. Nevertheless, adaptation to a new environment may lead to
catastrophic forgetting of the previously learned environments. The
catastrophic forgetting issue degrades the performance of SE in real-world
embedded devices, which often revisit previous noise environments. The nature
of embedded devices does not allow solving the issue with additional storage of
all pre-trained models or earlier training data. In this paper, we propose a
regularization-based incremental learning SE (SERIL) strategy, complementing
existing noise adaptation strategies without using additional storage. With a
regularization constraint, the parameters are updated to the new noise
environment while retaining the knowledge of the previous noise environments.
The experimental results show that, when faced with a new noise domain, the
SERIL model outperforms the unadapted SE model. Meanwhile, compared with the
current adaptive technique based on fine-tuning, the SERIL model can reduce the
forgetting of previous noise environments by 52%. The results verify that the
SERIL model can effectively adjust itself to new noise environments while
overcoming the catastrophic forgetting issue. The results make SERIL a
favorable choice for real-world SE applications, where the noise environment
changes frequently.

22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin