Statement of copyright transfer

To: Editor of Journal of the Korean Data & Information Science Society

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I hereby certify that I agreed to submit the manuscript entitled as above to Journal of the Korean Data & Information Science Society with the following statements:

• ● This manuscript is original and there is no copyright problem, defamation and privacy intrusion. Any legal or ethical damage should not be directed to the Korean Data and Information Science Society due to this manuscript.
• ● All authors contributed to this manuscript actually and intellectually and have responsibility equqlly to this manuscript.
• ● This manuscript was not published or considered for publication to any other scientific journals in the world. It will not be submitted again to other journals without written permission from Editor of Journal of the Korean Data & Information Science Society if it is accepted for publication.
• ● Copyright of this manuscript shall be transferred to the Korean Data and Information Science Society if it is published in Journal of the Korean Data & Information Science Society. It means that if any persons including authors want to use the contents of this manuscript, they should receive the permission from the Society and the source of contents should be clarified.

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