Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Visual Text Correction   Videos, images, and sentences are mediums that can express the same
semantics. One can imagine a picture by reading a sentence or can describe a
scene with some words. However, even small changes in a sentence can cause a
significant semantic inconsistency with the corresponding video/image. For
example, by changing the verb of a sentence, the meaning may drastically
change. There have been many efforts to encode a video/sentence and decode it
as a sentence/video. In this research, we study a new scenario in which both
the sentence and the video are given, but the sentence is inaccurate. A
semantic inconsistency between the sentence and the video or between the words
of a sentence can result in an inaccurate description. This paper introduces a
new problem, called Visual Text Correction (VTC), i.e., finding and replacing
an inaccurate word in the textual description of a video. We propose a deep
network that can simultaneously detect an inaccuracy in a sentence, and fix it
by replacing the inaccurate word(s). Our method leverages the semantic
interdependence of videos and words, as well as the short-term and long-term
relations of the words in a sentence. In our formulation, part of a visual
feature vector for every single word is dynamically selected through a gating
process. Furthermore, to train and evaluate our model, we propose an approach
to automatically construct a large dataset for VTC problem. Our experiments and
performance analysis demonstrates that the proposed method provides very good
results and also highlights the general challenges in solving the VTC problem.
To the best of our knowledge, this work is the first of its kind for the Visual
Text Correction task.

33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int