Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: MPN: Multimodal Parallel Network for Audio-Visual Event Localization   Audio-visual event localization aims to localize an event that is both
audible and visible in the wild, which is a widespread audio-visual scene
analysis task for unconstrained videos. To address this task, we propose a
Multimodal Parallel Network (MPN), which can perceive global semantics and
unmixed local information parallelly. Specifically, our MPN framework consists
of a classification subnetwork to predict event categories and a localization
subnetwork to predict event boundaries. The classification subnetwork is
constructed by the Multimodal Co-attention Module (MCM) and obtains global
contexts. The localization subnetwork consists of Multimodal Bottleneck
Attention Module (MBAM), which is designed to extract fine-grained
segment-level contents. Extensive experiments demonstrate that our framework
achieves the state-of-the-art performance both in fully supervised and weakly
supervised settings on the Audio-Visual Event (AVE) dataset.

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The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
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The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci