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General Information
ISSN:
1798-2340 (Online)
Frequency:
Monthly
DOI:
10.12720/jait
Indexing:
ESCI (Web of Science)
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Scopus
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CNKI
,
etc
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Acceptance Rate:
19%
APC:
500 USD
Average Days to Accept:
135 days
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Impact Factor 2022: 1.0
3.1
2022
CiteScore
49th percentile
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Editor-in-Chief
Prof. Kin C. Yow
University of Regina, Saskatchewan, Canada
I'm delighted to serve as the Editor-in-Chief of
Journal of Advances in Information Technology
.
JAIT
is intended to reflect new directions of research and report latest advances in information technology. I will do my best to increase the prestige of the journal.
What's New
2024-03-28
Vol. 15, No. 3 has been published online!
2024-02-26
The papers published in Vol. 15, Nos. 1&2 have been registered with Crossref.
2024-02-26
Vol. 15, No. 2 has been published online!
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2022
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Volume 13, No. 5, October 2022
>
JAIT 2022 Vol.13(5): 441-449
doi: 10.12720/jait.13.5.441-449
Road Scene Data Annotation with Semi-Automated Active Learning Framework for Convolutional Neural Networks
Mohd Hafiz Hilman Mohammad Sofian and Toshio Ito
Shibaura Institute of Technology, Tokyo, Japan
Abstract
—Autonomous driving vehicles are considered the future of mobility as they can reduce the mortality rate owing to traffic accidents. This can also be achieved using cameras and a Convolutional Neural Network (CNN) to detect objects on the road and take necessary actions to prevent life-threatening occurrences. However, the current form of CNN needs to be trained using large amounts of annotated data, which is time consuming, expensive, and requires extensive manpower. These limitations can be overcome by using Active Learning (AL) systems, which only select a subset of informative data from the big data for annotation by humans. Although AL reduces the amount of data being used for CNN training, humans are still needed to annotate the data. This study proposes a Semi-Automated Active Learning system (SAAL) to further reduce the need for manpower for data annotation. SAAL uses AL and a new algorithm called Machine Teachers (MTs), which are stacked algorithms of pre-trained CNN and optical flow that use the temporal-spatial information video data from cameras on vehicles to help humans annotate images. This allows SAAL to be partially automated and further reduces human effort while roughly maintaining the accuracy of CNN to that of AL.
Index Terms
—active learning, convolutional neural network, image annotation, optical flow
Cite: Mohd Hafiz Hilman Mohammad Sofian and Toshio Ito, "Road Scene Data Annotation with Semi-Automated Active Learning Framework for Convolutional Neural Networks," Journal of Advances in Information Technology, Vol. 13, No. 5, pp. 441-449, October 2022.
Copyright © 2022 by the authors. This is an open access article distributed under the Creative Commons Attribution License (
CC BY-NC-ND 4.0
), which permits use, distribution and reproduction in any medium, provided that the article is properly cited, the use is non-commercial and no modifications or adaptations are made.
5-JAIT-4159-Final-Japan
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