{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T18:30:22Z","timestamp":1776882622229,"version":"3.51.2"},"publisher-location":"New York, NY, USA","reference-count":20,"publisher":"ACM","license":[{"start":{"date-parts":[[2019,7,25]],"date-time":"2019-07-25T00:00:00Z","timestamp":1564012800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"Australian Research Council","award":["DP150104292"],"award-info":[{"award-number":["DP150104292"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,7,25]]},"DOI":"10.1145\/3292500.3330976","type":"proceedings-article","created":{"date-parts":[[2019,7,26]],"date-time":"2019-07-26T13:17:26Z","timestamp":1564147046000},"page":"1337-1347","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":25,"title":["Regularized Regression for Hierarchical Forecasting Without Unbiasedness Conditions"],"prefix":"10.1145","author":[{"given":"Souhaib","family":"Ben Taieb","sequence":"first","affiliation":[{"name":"University of Mons & Monash University, Mons, Belgium"}]},{"given":"Bonsoo","family":"Koo","sequence":"additional","affiliation":[{"name":"Monash University, Melbourne, Australia"}]}],"member":"320","published-online":{"date-parts":[[2019,7,25]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Proceedings of The 34st International Conference on Machine Learning (Proceedings of Machine Learning Research)","volume":"70","author":"Taieb Ben","year":"2017"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1214\/009053607000000758"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1214\/08-AOS600"},{"key":"e_1_3_2_1_4_1","volume-title":"Proceedings of the 28th international conference on machine learning (ICML-11)","author":"Cuturi Marco","year":"2011"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1214\/07-AOAS131"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1198\/jasa.2011.r10138"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"crossref","volume-title":"Statistical Learning with Sparsity: The Lasso and Generalizations","author":"Hastie T","DOI":"10.1201\/b18401"},{"key":"e_1_3_2_1_8_1","volume-title":"The elements of statistical learning","author":"Hastie Trevor J"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.18637\/jss.v027.i03"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.csda.2011.03.006"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.csda.2015.11.007"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0266466608080146"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.2015.2259"},{"key":"e_1_3_2_1_14_1","volume-title":"Advances in Neural Information Processing Systems 28, C Cortes, N D Lawrence, D D Lee, M Sugiyama, R Garnett, and R Garnett (Eds.). Curran Associates","author":"Kuznetsov Vitaly"},{"key":"e_1_3_2_1_15_1","volume-title":"Statistical Applications in Genetics and Molecular Biology","volume":"4","author":"Korbinian Strimmer Juliane","year":"2005"},{"key":"e_1_3_2_1_16_1","volume-title":"Handbook of Economic Forecasting .","author":"Timmermann A"},{"key":"e_1_3_2_1_17_1","article-title":"Optimal forecast reconciliation for hierarchical and grouped time series through trace minimization","author":"Wickramasuriya Shanika L","year":"2018","journal-title":"J. Amer. Statist. Assoc."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/2783258.2783330"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/2983323.2983676"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/2939672.2939847"}],"event":{"name":"KDD '19: The 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","location":"Anchorage AK USA","acronym":"KDD '19","sponsor":["SIGMOD ACM Special Interest Group on Management of Data","SIGKDD ACM Special Interest Group on Knowledge Discovery in Data"]},"container-title":["Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3292500.3330976","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3292500.3330976","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T00:26:04Z","timestamp":1750206364000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3292500.3330976"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,7,25]]},"references-count":20,"alternative-id":["10.1145\/3292500.3330976","10.1145\/3292500"],"URL":"https:\/\/doi.org\/10.1145\/3292500.3330976","relation":{},"subject":[],"published":{"date-parts":[[2019,7,25]]},"assertion":[{"value":"2019-07-25","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}