The 7th International Conference on Data-driven Optimization of Complex Systems (DOCS 2026)

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Items	Registration Fee
Regular Registration (6 pages)	510 USD/ paper (6 pages) 3600 CNY/ paper (6 pages)
Extra Pages (Begin at Page 7)	50 USD/ extra page 400 CNY/ extra page
Long Abstract (2 pages)	250 USD/ paper (2 pages) 1800 CNY/ paper (2 pages)
Attendees without a Submission	170 USD/ person 1200 CNY/ person
Purchase Extra Proceedings/Journal copies	70 USD/ book 500 CNY/ book

Please transfer the conference registration fee to the following financial account (with a note stating: Name-Unit).

会议注册费请转账至如下财务账号（附言备注：姓名-单位）：
公司名称：山东海智科技创新发展有限公司
开户行：中国民生银行股份有限公司济南分行
账号：642330054
联系人：黄雨萌
联系方式：15339955871
*官方唯一指定收款账号，请注意甄别。

Details of The Attending Registration

Join as Presenter

If you are only interested in giving a presentation at the conference without publishing your paper in the proceedings, you can choose to attend DOCS 2025 as a Presenter. As a presenter, you need to submit the Abstract and Title of your presentation during the registration. For further information, please contact us at: contact_docs@163.com

Join as Listener

DOCS 2025 is an unmissable conference. It is a good chance and an effective platform for you to meet many renowned experts and researchers in the field of the latest academic research. You are welcome to attend this great event. You just need to complete the registration as a Listener before the registration deadline.

Details of The Registration Fees

1. Registration fees include conference proceedings, lunches, souvenirs and attending all technical sessions.

2. The registration fee does not include:

• Accommodation

• Visa application fee

• Transportation fare

3. At least one author for each accepted final paper must pre-register.

4. Completed registrations will be acknowledged by the Organizing Committee within 2-5 workdays after receiving your payment.

Refunds Policy

If the participants request cancellation and refund due to personal reasons, the following refund policy applies.

* 60 days ahead of the conference: 70% of payment refund

* 30-60 days ahead of the conference: 50% of payment refund

* Within 30 days ahead of the conference: 30% of payment refund

* After conference: no refund

Cancellation and refund request must be made formally by email.

The organizing committees reserves the right to change the dates and place of the conference due to force majeure. Losses thus incurred from the force majeure events shall not be liabled and refunds policy shall not apply as well.