Digest Submission Information：
Prospective authors are invited to submit one-page digest in pdf format only via https://www.openconf.org/ldia2021/openconf.php. The digest should include key equations, figures, tables and references, but no authors’ names or affiliations. Digests which do not meet the above requirements will be rejected before review. The digests must clearly state the objective, methods and specific results in detail. Please refer to Call for Papers for a detailed list of topics. The reference template can be download by the following link.