Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Automatic recognition of suprasegmentals in speech   This study reports our efforts to improve automatic recognition of
suprasegmentals by fine-tuning wav2vec 2.0 with CTC, a method that has been
successful in automatic speech recognition. We demonstrate that the method can
improve the state-of-the-art on automatic recognition of syllables, tones, and
pitch accents. Utilizing segmental information, by employing tonal finals or
tonal syllables as recognition units, can significantly improve Mandarin tone
recognition. Language models are helpful when tonal syllables are used as
recognition units, but not helpful when tones are recognition units. Finally,
Mandarin tone recognition can benefit from English phoneme recognition by
combining the two tasks in fine-tuning wav2vec 2.0.

4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn