Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Synthesizing the Unseen for Zero-shot Object Detection   The existing zero-shot detection approaches project visual features to the
semantic domain for seen objects, hoping to map unseen objects to their
corresponding semantics during inference. However, since the unseen objects are
never visualized during training, the detection model is skewed towards seen
content, thereby labeling unseen as background or a seen class. In this work,
we propose to synthesize visual features for unseen classes, so that the model
learns both seen and unseen objects in the visual domain. Consequently, the
major challenge becomes, how to accurately synthesize unseen objects merely
using their class semantics? Towards this ambitious goal, we propose a novel
generative model that uses class-semantics to not only generate the features
but also to discriminatively separate them. Further, using a unified model, we
ensure the synthesized features have high diversity that represents the
intra-class differences and variable localization precision in the detected
bounding boxes. We test our approach on three object detection benchmarks,
PASCAL VOC, MSCOCO, and ILSVRC detection, under both conventional and
generalized settings, showing impressive gains over the state-of-the-art
methods. Our codes are available at
https://github.com/nasir6/zero_shot_detection.

2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg