We summarize the experience of participating in two differential privacy competitions organized by the National Institute of Standards and Technology (NIST). In this paper, we document our experiences in the competition, the approaches we have used, the lessons we have learned, and our call to the research community to further bridge the gap between theory and practice in DP research.

翻译：我们总结了参加国家标准和技术研究所(NIST)举办的两次不同隐私竞赛的经验,在这份文件中,我们记录了我们在竞争方面的经验、我们采用的方法、我们吸取的经验教训,以及我们呼吁研究界进一步弥合DP研究理论和实践之间的差距。