Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Exploring Undetermined Relationships for Visual Relationship
  Detection   In visual relationship detection, human-notated relationships can be regarded
as determinate relationships. However, there are still large amount of
unlabeled data, such as object pairs with less significant relationships or
even with no relationships. We refer to these unlabeled but potentially useful
data as undetermined relationships. Although a vast body of literature exists,
few methods exploit these undetermined relationships for visual relationship
detection.
  In this paper, we explore the beneficial effect of undetermined relationships
on visual relationship detection. We propose a novel multi-modal feature based
undetermined relationship learning network (MF-URLN) and achieve great
improvements in relationship detection. In detail, our MF-URLN automatically
generates undetermined relationships by comparing object pairs with
human-notated data according to a designed criterion. Then, the MF-URLN
extracts and fuses features of object pairs from three complementary modals:
visual, spatial, and linguistic modals. Further, the MF-URLN proposes two
correlated subnetworks: one subnetwork decides the determinate confidence, and
the other predicts the relationships. We evaluate the MF-URLN on two datasets:
the Visual Relationship Detection (VRD) and the Visual Genome (VG) datasets.
The experimental results compared with state-of-the-art methods verify the
significant improvements made by the undetermined relationships, e.g., the
top-50 relation detection recall improves from 19.5% to 23.9% on the VRD
dataset.

18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph