Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: RecurSeed and CertainMix for Weakly Supervised Semantic Segmentation   Although weakly supervised semantic segmentation using only image-level
labels (WSSS-IL) is potentially useful, its low performance and implementation
complexity still limit its application. The main causes are (a) non-detection
and (b) false-detection phenomena: (a) The class activation maps refined from
existing WSSS-IL methods still only represent partial regions for large-scale
objects, and (b) for small-scale objects, over-activation causes them to
deviate from the object edges. We propose RecurSeed which alternately reduces
non- and false-detections through recursive iterations, thereby implicitly
finding an optimal junction that minimizes both errors. To maximize the
effectiveness of RecurSeed, we also propose a novel data augmentation (DA)
approach called CertainMix, which virtually creates object masks and further
expresses their edges in combining the segmentation results, thereby obtaining
a new DA method effectively reflecting object existence reliability through the
spatial information. We achieved new state-of-the-art performances on both the
PASCAL VOC 2012 and MS COCO 2014 benchmarks (VOC val 72.4%, COCO val 45.0%).
The code is available at https://github.com/OFRIN/RecurSeed_and_CertainMix.

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The categories of this paper are: chao-dyn
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The categories of this paper are: alg-geom
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The categories of this paper are: ao-sci
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The categories of this paper are: adap-org
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The categories of this paper are: comp-gas
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The categories of this paper are: patt-sol
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The categories of this paper are: math-ph
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The categories of this paper are: econ
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The categories of this paper are: astro-ph
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The categories of this paper are: funct-an
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The categories of this paper are: q-alg
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The categories of this paper are: eess
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-th
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The categories of this paper are: q-fin