Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mining Latent Classes for Few-shot Segmentation   Few-shot segmentation (FSS) aims to segment unseen classes given only a few
annotated samples. Existing methods suffer the problem of feature undermining,
i.e. potential novel classes are treated as background during training phase.
Our method aims to alleviate this problem and enhance the feature embedding on
latent novel classes. In our work, we propose a novel joint-training framework.
Based on conventional episodic training on support-query pairs, we add an
additional mining branch that exploits latent novel classes via transferable
sub-clusters, and a new rectification technique on both background and
foreground categories to enforce more stable prototypes. Over and above that,
our transferable sub-cluster has the ability to leverage extra unlabeled data
for further feature enhancement. Extensive experiments on two FSS benchmarks
demonstrate that our method outperforms previous state-of-the-art by a large
margin of 3.7% mIOU on PASCAL-5i and 7.0% mIOU on COCO-20i at the cost of 74%
fewer parameters and 2.5x faster inference speed. The source code is available
at https://github.com/LiheYoung/MiningFSS.

18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex