Patent

1. Patient similarity metric transfer method based on transfer learning
   Jie Liu, Jiazhi Ni, Zhirou Ma
   Chinese Patent, 2017
2. Real-time bus tracking method based on vehicle Wi-Fi
   Chang Liu, Jiazhi Ni, Xin Li
   Chinese Patent, 2017
3. Real-time vehicle discovery method based on mobile payment system
   Jiazhi Ni, Xin Li, Chang Liu
   Chinese Patent, 2017
4. Fingerprint localization method based on learn-to-rank algorithm
   Jiazhi Ni, Xin Li, Chang Liu
   PCT Patent, 2018
5. Fingerprint matching method based on Deep Rank algorithm
   Jiazhi Ni, Xin Li
   Chinese Patent, 2018
6. Bus Spatio-temporal comfort measurement method based on new generation payment behavior
   Jiazhi Ni, Xin Li
   Chinese Patent, 2018

Paper

1. Fine-grained Patient Similarity Measuring using Deep Metric Learning
   Jiazhi Ni, Jie Liu, Chenxin Zhang, Dan Ye, Zhirou Ma
   In ACM Conference on Information and Knowledge Management (CIKM), 2017
2. Patient similarity measurement algorithm based on transfer learning
   Jiazhi Ni, Jie Liu, Zhirou Ma, Dan Ye, Mei Li
   In the 4th CCF Big Data Conference, 2016
3. Application Research of Metric Learning in Medical Field
   Jiazhi Ni, Jie Liu
   In the 13th UCAS Postgraduate academic Conference, 2016
4. Patient similarity algorithm based on multi-margin supervised metric learning
   Shiqiang Li, Jiazhi Ni, Jie Liu, Dan Ye
   In Computer Systems & Applications (Comput Syst Appl), 2015

Competition Award

1. 阿里巴巴天池全球挑战赛 · 广东公共交通大数据竞赛，季军（3/2734）
2. 数据共享平台“共享杯”大学生科技资源共享服务创新大赛，二等奖
3. 中国2017大数据应用创新大赛 · 无锡站， 三等奖
4. 第三届上海BOT智能汽车数据智能创新应用国际大赛 · 技术挑战赛 ，三等奖
5. 优必选&腾讯叮当 · 悟空机器人大赛，三等奖
6. IPIN2018 Competition, Smartphone based positioning, Track 3 (off-site)， Third Prize , Nantes France
7. IPIN2019 Competition, Smartphone based positioning, Track 1 (on-site)， Second Prize , Pisa Italy

Other Award

1. 中国计算机学会CCF优秀大学生奖, 2013
2. 黑龙省三好学生, 2014
3. 黑龙省优秀毕业生, 2014
4. 优秀共产党员, 2014, 2016
5. 国家奖学金, 2012, 2016
6. 航天集团CASIC奖学金, 2011