Instruction for Authors

1. General information

• The Journal of The Korean Data Analysis Society (JKDAS) is the official journal of the Korean Data Analysis Society (KDAS). Researchers, practitioners, and policymakers who wish to submit a manuscript are strongly encouraged to read the Aims and Scope section of this journal carefully. Manuscripts should be prepared in accordance with the submission guidelines of JKDAS as outlined below.
• JKDAS also fully adheres to the Principles of Transparency and Best Practice in Scholarly Publishing, as outlined in the joint statement by COPE, DOAJ, WAME, and OASPA (http://doaj.org/bestpractice).

2. Copyright and Creative Commons Attribution license

• Upon publication, the journal acquires ownership of all submitted manuscripts. JKDAS retains the copyright for all published materials. Additionally, all content is licensed under the Creative Commons Attribution License (CC BY), available at http://creativecommons.org/licenses/by/4.0/.
• Authors are responsible for the accuracy of all content within their papers and are required to complete the Copyright Transfer Agreement, which must be submitted to JKDAS.
  Copyright Transfer Agreement [Download (Korean,.hwp) | Download (English,.pdf)]

3. Research and publication ethics

• The journal follows ethical guidelines for research and publication outlined in the Guidelines on Good Publication (https://publicationethics.org/guidance) and the ICMJE Guidelines (http://www.icmje.org).

3.1. Authorship

• Authorship credit should be determined based on the following criteria: 1) significant contributions to the conception, design, data acquisition, and/or data analysis and interpretation; 2) drafting the article or critically revising it for substantial intellectual content; 3) granting final approval for the version to be published; and 4) agreeing to be responsible for all aspects of the work, ensuring thorough investigation and resolution of inquiries regarding the accuracy or integrity of any part of the research. Each author is required to satisfy all four conditions.
• Following the initial manuscript submission, any alterations in authorship, such as adding or removing authors, or rearranging the author order, must be elucidated through a letter to the editor submitted by the concerned authors. This letter must bear the signatures of all authors involved.
• Corresponding author and first author:
  JKDAS does not allow multiple corresponding authors for one article. Only one author should correspond with the editorial office and readers for one article. JKDAS does accept notice of equal contribution for the first author when the study was clearly performed by co-first authors.
• Authorship corrections post-publication will only be addressed by JKDAS in cases where errors are attributed to the editorial staff. Changes to authorship can be made before publication, following submission, if all authors associated with the manuscript request such corrections.

3.2. Originality, plagiarism and duplicate publication

• Manuscripts submitted for review should not have been previously published or be concurrently under consideration elsewhere. Permission from the Editorial Board is required for any replication of accepted manuscript content in another scientific journal. Upon submission, manuscripts undergo screening for potential plagiarism or duplicate publication through Similarity Check. If instances of plagiarism or duplicate publication are identified, the manuscripts may be rejected, the authors publicly disclosed in the journal, and their respective institutions informed.
• Authors must obtain prior permission, typically in the form of a letter, for the utilization of any previously published material. It is the responsibility of the authors to secure permission from the publisher for the reproduction of any material, including text, figures, and tables.

3.3. Conflict of interest statement

• The corresponding author is required to disclose to the editor any possible conflicts of interest that may impact the authors' interpretation of the data. Examples of potential conflicts of interest include financial backing from or affiliations with companies, political influences from interest groups, and academically related matters. It is especially important to explicitly mention all sources of funding relevant to the study.

3.4. Statement of human and animal right

• Clinical research must adhere to the Ethical Principles for Medical Research Involving Human Subjects as outlined in the 1975 Helsinki Declaration, which can be accessed at: https://www.wma.net/policies-post/wma-declaration-of-helsinki-ethical-principles-for-medical-research-involving-human-subjects/. Clinical studies that do not align with the Helsinki Declaration will not be considered for publication. To safeguard the privacy of human subjects, identifiable information, such as patients' names, initials, hospital numbers, dates of birth, or other protected healthcare information, should not be disclosed. When involving animal subjects, research should be conducted following the National or Institutional Guide for the Care and Use of Laboratory Animals, ensuring the ethical treatment of all experimental animals.

3.5. Statement of informed consent and institutional review board approval

• Records of written informed consent documents must be retained for research involving human subjects, particularly those containing identifiable or sensitive information. Clinical studies involving human subjects necessitate a certificate, agreement, or approval from the Institutional Review Board (IRB) of the author's institution. In instances where clarification is needed regarding IRB approval and study conduct, the editor or reviewers may request copies of these documents.

3.6. Process for managing research and publication misconduct

• When the journal faces suspected cases of research and publication misconduct such as redundant (duplicate) publication, plagiarism, fraudulent or fabricated data, changes in authorship, an undisclosed conflict of interest, ethical problems with a submitted manuscript, a reviewer who has appropriated an author's idea or data, complaints against editors, and so on, the resolution process will follow the flowchart provided by the Committee on Publication Ethics (https://publicationethics.org/guidance?f%5B0%5D=type%3A16). The discussion and decision on the suspected cases are carried out by the Editorial Board.

3.7. Editorial responsibilities

• The Editorial Board will consistently strive to oversee and uphold publication ethics, including guidelines for article retractions, maintaining the integrity of the academic record, preventing business considerations from compromising intellectual and ethical standards, issuing corrections, clarifications, retractions, and apologies as necessary, and preventing plagiarism and fraudulent data. The editors bear responsibilities such as the authority to accept or reject articles, avoiding conflicts of interest concerning accepted or rejected articles, advocating for the publication of corrections or retractions in case of errors, and preserving the anonymity of reviewers.

4. Submission and peer review process

4.1. Submission

• All manuscripts should be submitted via e-submission system available from: https://www.dbpiaone.com/kdas/. If any authors have difficulty in submitting via e-submission system, please send a manuscript to jkdas.office@gmail.com by the corresponding author.

4.2. Peer review process

• JKDAS reviews all manuscripts received. A manuscript is first reviewed for its format and adherence to the aims and scope of the journal. If the manuscript meets these two criteria, it is checked for plagiarism or duplicate publication with Similarity Check. After confirming its result, it is dispatched to investigators in the field with relevant knowledge. Assuming the manuscript is sent to reviewers, JKDAS waits to receive opinions from at least two reviewers. In addition, if deemed necessary, a review of statistics may be requested. The acceptance criteria for all papers are based on the quality and originality of the research and its scientific significance. Acceptance of the manuscript is decided based on the critiques and recommended decision of the reviewers. An initial decision will normally be made within 4 weeks of receipt of a manuscript, and the reviewers’ comments are sent to the corresponding author by email. Revised manuscripts must be submitted online by the corresponding author. The corresponding author must indicate the alterations that have been made in response to the referees' comments item by item. Failure to resubmit the revised manuscript within 3 months of the editorial decision is regarded as a withdrawal. A final decision on acceptance/rejection for publication is forwarded to the corresponding author from the editor-in-chief.

5. Manuscript preparation

5.1 General Requirements

1. • Manuscripts should be written in either English (American or British usage is accepted, but not a mixture of these) or Korean. After the peer review process, authors must submit the source file prepared using the word processor Hangeul (HWP) for editing purposes (Microsoft Word is acceptable for non-Korean authors).
2. • Since the final editing will be consolidated in HWP format, submissions in Word can be prepared and submitted without any specific formatting.
3. • Generally, all authors should be members of the KDAS. However, non-members who are co-authors or invited contributors may be exempt from this requirement. Once the paper manuscript has been prepared following the JKDAS template, it must be registered and submitted via the JKDAS website using the On-line Paper Review System.
4. • Transactions Template [Download-korean (.hwp)] / [Download-english (.hwp)]
   The maximum allowable length for the paper is 20 pages.
5. • Authors should express all measurements in conventional units, using International System (SI) units.
6. • Only standard abbreviations should be used. Nonstandard abbreviations can be confusing to readers. Abbreviations in the title of the manuscript should be avoided whenever possible. Abbreviations should be spelled out when first used in the text—for example, extensible markup language (XML)—and the use of abbreviations should be kept to a minimum.
7. • The names and locations (city, state/province, and country only) of manufacturers of equipment and software programs should be given.
8. • When quoting from other sources, an inline citation should appear after the author's name or at the end of the quotation.

5.2 Original Articles

1. • Title page: The first page of the manuscripts should contain the following information: (1) a descriptive and concise title (with an abbreviated title not exceeding 35 characters to be used as a running head), (2) the name(s), institutional affiliation(s), and country of the author(s), (3) an abstract of 200 to 400 words, (4) 4 to 5 keywords, (5) a footnote containing the name, e-mail address, and complete postal address of the corresponding author, who is willing to handle correspondence at all stages of refereeing, publication, and postpublication. Also, funding information should be placed in this footnote.
2. • Acknowledgments:
   1. - All persons who have made substantial contributions, but who have not met the criteria for authorship, are to be acknowledged here.
   2. - Any potential conflict of interest that could influence the authors' interpretation of the data, such as financial support from or connections to companies, political pressure from interest groups, or academically related issues should be stated.
3. • References:
   1. - The Author-Date style of referencing should be used. That is, the format 'Author (year)' or '(Author, year)' should be used depending on the context.
   2. - Every reference cited in the text is also present in the reference list (and vice versa).
   3. - Multiple references should be distinguished as 'Seking (2005a)'.
   4. - All references must be complete and accurate.
   5. - Where possible, the DOI for the reference should be included at the end of the reference.
   6. - Online citations should include the date of access.
   7. - Unpublished results and personal communications are not recommended in the reference list, but may be mentioned in the text.
   8. - References should be listed in the following style:
      • Journal articles

        Kwon, T., Yoon, S., Shin, H., Yoon, S. (2023). Error Structure Analysis for Multiple Dual-polarization Radar usingEnsemble Learning, Journal of the Korean Data Analysis Society, 25(6), 2017-2026. (in Korean).
        DOI: https://doi.org/10.37727/jkdas.2023.25.6.2017
        Levernier, G., Laffaye, G. (2019). Four weeks of finger grip training increases the rate of force development and themaximal force in elite and top world-ranking climbers, Journal of Strength and Conditioning Research, 33(9),
        2471-2480. DOI: 10.1519/JSC.000000000000223

      • Book & Book chapter

        Hastie, T,, Tibshirani, R., Friedman, J. (2009). The Element of Statistical Learning: Data Mining, Inference, and Prediction (2nd ed), Springer, Berlin.
        Chavent, M., Lechevallier, Y. (2002) Dynamical clustering of interval data: optimization of an adequacy criterion based on Hausdorff distance. In K Jajuga and A Sokołowski (Eds), Classification, Clustering, and Data Analysis (pp. 53-60), Springer, Berlin.

      • Proceedings

        Guo, Z., Zhang, X., Hou, Y. (2015). Predicting box office receipts of movies with pruned Random Forest, International Conference on Neural Information Processing ICONIP 2015: Neural Information Processing, 55-62
        Chen, T., Guestrin, C. (2016). Xgboost: A scalable tree boosting system, Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 785-794.

      • Thesis

        Lee, H. (2015). A statistical iterative estimation of tuning parameters in a computer simulator (Master's thesis), Hankuk University of Foreign Studies, Seoul.

      • Website As a minimum, the full URL should be given and the date when the reference was last accessed. Any further information, if known (DOI, author names, dates, reference to a source publication, etc.), should also be given.

        Lee, J. (2023). Market overview, Korea Creative Content Agency. Available:
        https://kocca.kr/globalOTT/vol01/document/5.1.%20market%20overview%20Lee_230531.pdf (Accessed: June 10, 2024).
        IMDb. (2024). Press Room - Statistics, IMDb. Available: www.imdb.com/pressroom/stats/ (Accessed: July 5, 2024).

4. • Table: Tables are to be numbered in the order in which they are cited in the text. A table title should concisely describe the content of the table so that a reader can understand the table without referring to the text. All abbreviations should be explained in the footnotes. Footnotes should be indicated by a, b, c,... Vertical rules between entries should be omitted.
5. • Figure & legends for illustrations: Figures should be numbered, using Arabic numerals, in the order in which they are cited. Written permission should be obtained for the use of all previously published illustrations (and copies of permission letters should be included in files submitted with the manuscript).
   1. - Make sure you use uniform lettering and sizing of your original artwork. Embed the used fonts if the application provides that option. Aim to use the following fonts in your illustrations: Arial, Courier, Times New Roman, Symbol, or use fonts that look similar. Use a logical naming convention for your artwork files. Provide captions to illustrations separately. Size the illustrations close to the desired dimensions of the published version. Submit each illustration as a separate file.

6. Final preparation for publication

6.1 Final Version

• After the paper has been accepted for publication, the author(s) should submit the final version of the manuscript. The names and affiliations of the authors should be double-checked, and if the originally submitted image files were of poor resolution, higher resolution image files should be submitted at this time. If references, tables, or figures have been moved, added, or deleted during the revision process, they should be reviewed to verify accuracy and completeness.
• The final version should be submitted in hwp format. If submitting in hwp format is not possible, the society will convert the file for the authors at US $10 (10,000 KRW) per page.

6.2 Manuscript Corrections

• Before publication, the manuscript editor will format the manuscript to adhere to the standard publication format. The author(s) must respond within 2 days when the manuscript editor contacts the author for revisions. If the response is delayed, the manuscript's publication may be postponed to the next issue.

6.3 Galley Proof

• The author(s) will receive the final version of the manuscript as a PDF file. Within 2 days of receipt, corrected galley proofs should be sent to the production office by e-mail (jkdas.office@gmail.com). Any errors found after this time are the responsibility of the author(s) and will have to be corrected as an erratum.

7. SUBMISSION & PUBLICATION CHARGES

7.1 Submission Fee

• This journal has no submission fee.

7.2 hwp Conversion Fee

• Upon acceptance of the submitted manuscript, the authors should provide a hwp file for the final manuscript. If the final manuscript file is not in hwp format, a conversion-to-hwp fee will be charged at US $10 (or 10,000 KRW) per printed page.

7.3 Publication fee

• The basic publication fee for a regular paper is 200,000 KRW per 12 pages, and 300,000 KRW for research grant recipients. An additional 10,000 KRW will be charged per page exceeding 1 page.
• ※ Maximum length of the paper: 20 pages

7.4 Annual membership fee

• Regular members: 50,000 KRW, undergraduate and master's degree students: 30,000 KRW
• The membership fee is paid only in the year of submission, not every year.

7.5. New membership fee

• 50,000 KRW (One-time payment for a lifetime)
• ※ Undergraduate and master's degree students are temporarily exempt, but when they become regular members, they must pay the new membership fee once.