Full Name: ACM--2021 5th International Conference on Information System and Data Mining (ICISDM 2021)--Ei Compendex, Scopus Abbreviation: ICISDM 2021 Silicon Valley,San Francisco,CA, USA May 27-29, 2021 Official Website: http://www.icisdm.org the 5th International Conference on Information System and Data Mining (ICISDM2021) will be held at Silicon Valley, CA, USA during May 27-29, 2021. The aim of ICISDM2021 is to present the latest research and results of scientists related to Information System and Data Mining topics. This conference provides opportunities for the different areas delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration. We hope that the conference results constituted significant contribution to the knowledge in these up to date scientific field. We sincerely welcome the submissions all over the world. Previous ICISDM: ICISDM 2017 was successfully held at College of Charleston, South Carolina, USA during April 1-3, 2017. Papers of ICISDM2017 are indexed by Ei Compendex and Scopus ! (ICISDM2017- ACM, ISBN: 978-1-4503-4833-1) ICISDM 2018 was successfully held at Florida Polytechnic University, Florida, USA during April 9-11, 2018. Papers of ICISDM2018 were published by ACM and proceedings of ICISDM2018 is already indexed by Ei Compendex and Scopus! ICISDM2018- ACM, ISBN: 978-1-4503-6354-9. ICISDM 2019 was successfully held at University of Houston, Texas, USA during April 4-7, 2019. Papers of ICISDM2019 were published by ACM and proceedings of ICISDM2019 is indexed by Ei Compendex and Scopus! ICISDM2019- ACM, ISBN: 978-1-4503-6635-9. ICISDM 2020 was successfully held in virtual form at University of Hawaii at Hilo, Hawaii, USA during April 4-7, 2019. Papers of ICISDM2020 were published by ACM and proceedings of ICISDM2020 is already online, soon will be indexed! ICISDM2020- ACM, ISBN: 978-1-4503-7765-2. Publication: All the registered and presented papers will be published in the International Conference Proceedings Series by ACM,, which will be archived in the ACM Digital Library, and indexed by Ei Compendex and Scopus and submitted to be reviewed by Thomson Reuters Conference Proceedings Citation Index (ISI Web of Science) Submissions Methods: Much attention should be paid to write your paper according to the publication's request and submit the paper at: icisdm@saise.org For any inquiry about the conference, please feel free to contact: Ms. Lucia Yang Email: icisdm@saise.org +1-302-444-8432 (USA) / +852-30717761 (HK)