{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,21]],"date-time":"2025-08-21T18:02:41Z","timestamp":1755799361818,"version":"3.44.0"},"reference-count":5,"publisher":"IEEE","license":[{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,6]]},"DOI":"10.1109\/ichi.2019.8904791","type":"proceedings-article","created":{"date-parts":[[2019,11,25]],"date-time":"2019-11-25T14:38:04Z","timestamp":1574692684000},"page":"1-2","source":"Crossref","is-referenced-by-count":0,"title":["Using Temporal Feature Aggregation and Gradient Boosting Tree on Missing Data Imputation"],"prefix":"10.1109","author":[{"given":"Yanni","family":"Kang","sequence":"first","affiliation":[{"name":"PingAn Health Technology,Beijing,China"}]},{"given":"Xiaoyu","family":"Jia","sequence":"additional","affiliation":[{"name":"PingAn Health Technology,Beijing,China"}]},{"given":"Xiang","family":"Li","sequence":"additional","affiliation":[{"name":"PingAn Health Technology,Beijing,China"}]},{"given":"Guotong","family":"Xie","sequence":"additional","affiliation":[{"name":"PingAn Health Technology,Beijing,China"}]}],"member":"263","reference":[{"key":"ref4","article-title":"Hands-on Machine Learning With Scikit-Learn and TensorFlow","author":"g\u00e9ron","year":"2017","journal-title":"Concepts Tools and Techniques to Build Intelligent Systems"},{"key":"ref3","first-page":"3149","article-title":"Lightgbm: A highly efficient gradient boosting decision tree","volume":"2","author":"ke","year":"2017","journal-title":"In Advances in Neural Information Processing Systems"},{"doi-asserted-by":"publisher","key":"ref5","DOI":"10.1093\/jamia\/ocx133"},{"doi-asserted-by":"publisher","key":"ref2","DOI":"10.1214\/aos\/1013203451"},{"doi-asserted-by":"publisher","key":"ref1","DOI":"10.1038\/sdata.2016.35"}],"event":{"name":"2019 IEEE International Conference on Healthcare Informatics (ICHI)","start":{"date-parts":[[2019,6,10]]},"location":"Xi'an, China","end":{"date-parts":[[2019,6,13]]}},"container-title":["2019 IEEE International Conference on Healthcare Informatics (ICHI)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8895688\/8904471\/08904791.pdf?arnumber=8904791","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,19]],"date-time":"2025-08-19T18:09:33Z","timestamp":1755626973000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8904791\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6]]},"references-count":5,"URL":"https:\/\/doi.org\/10.1109\/ichi.2019.8904791","relation":{},"subject":[],"published":{"date-parts":[[2019,6]]}}}