{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,8]],"date-time":"2025-11-08T13:13:58Z","timestamp":1762607638841},"publisher-location":"California","reference-count":0,"publisher":"International Joint Conferences on Artificial Intelligence Organization","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,8]]},"abstract":"<jats:p>Active learning methods for neural networks are usually based on greedy criteria, which ultimately give a single new design point for the evaluation. Such an approach requires either some heuristics to sample a batch of design points at one active learning iteration, or retraining the neural network after adding each data point, which is computationally inefficient. Moreover, uncertainty estimates for neural networks sometimes are overconfident for the points lying far from the training sample.  In this work, we propose to approximate Bayesian neural networks (BNN) by Gaussian processes (GP), which allows us to update the uncertainty estimates of predictions efficiently without retraining the neural network while avoiding overconfident uncertainty prediction for out-of-sample points. In a series of experiments on real-world data, including large-scale problems of chemical and physical modeling, we show the superiority of the proposed approach over the state-of-the-art methods.<\/jats:p>","DOI":"10.24963\/ijcai.2019\/499","type":"proceedings-article","created":{"date-parts":[[2019,7,28]],"date-time":"2019-07-28T07:46:05Z","timestamp":1564299965000},"page":"3599-3605","source":"Crossref","is-referenced-by-count":10,"title":["Deeper Connections between Neural Networks and Gaussian Processes Speed-up Active Learning"],"prefix":"10.24963","author":[{"given":"Evgenii","family":"Tsymbalov","sequence":"first","affiliation":[{"name":"Skolkovo Institute of Science and Technology (Skoltech)"}]},{"given":"Sergei","family":"Makarychev","sequence":"additional","affiliation":[{"name":"Skolkovo Institute of Science and Technology (Skoltech)"}]},{"given":"Alexander","family":"Shapeev","sequence":"additional","affiliation":[{"name":"Skolkovo Institute of Science and Technology (Skoltech)"}]},{"given":"Maxim","family":"Panov","sequence":"additional","affiliation":[{"name":"Skolkovo Institute of Science and Technology (Skoltech)"}]}],"member":"10584","event":{"number":"28","sponsor":["International Joint Conferences on Artificial Intelligence Organization (IJCAI)"],"acronym":"IJCAI-2019","name":"Twenty-Eighth International Joint Conference on Artificial Intelligence {IJCAI-19}","start":{"date-parts":[[2019,8,10]]},"theme":"Artificial Intelligence","location":"Macao, China","end":{"date-parts":[[2019,8,16]]}},"container-title":["Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence"],"original-title":[],"deposited":{"date-parts":[[2019,7,28]],"date-time":"2019-07-28T07:49:43Z","timestamp":1564300183000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ijcai.org\/proceedings\/2019\/499"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2019,8]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/ijcai.2019\/499","relation":{},"subject":[],"published":{"date-parts":[[2019,8]]}}}