Abstract
Electronic Medical Records (EMRs), which record visits of patients to the hospital, are the main resources for medical data analysis. However, plenty of missing values in EMRs limit the model capability for various researches in healthcare. Recently, many imputation methods have been proposed to address this challenging problem, but they fail to take medical bias into account. Medical bias is a ubiquitous phenomenon that the missingness of medical data is missing not at random because doctors prone to measure features related to the disease of patients. It reflects the physical conditions of patients, which helps impute missing data with accurate and practical values. In this paper, we propose a novel joint recurrent neural network (RNN) model called ImputeRNN, which considers medical bias for EMR imputation. We model the medical bias by an additional RNN based on a mask (missing or not) matrix, whose hidden vectors are incorporated into the model as contexts by a fusion layer. Extensive experiments on two real-world EMR datasets demonstrate that ImputeRNN outperforms state-of-the-art methods on imputation and downstream prediction tasks.
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References
Agniel, D., Kohane, I.S., Weber, G.M.: Biases in electronic health record data due to processes within the healthcare system: retrospective observational study. Br. Med. J. 361 (2018)
Cao, W., Wang, D., Li, J., Zhou, H., Li, L., Li, Y.: BRITS: bidirectional recurrent imputation for time series. In: Advances in Neural Information Processing Systems, NeurIPS, pp. 6776–6786 (2018)
Che, Z., Purushotham, S., Cho, K., Sontag, D.A., Liu, Y.: Recurrent neural networks for multivariate time series with missing values. Sci. Rep. 8(1), 1–12 (2018)
Che, Z., Purushotham, S., Li, M.G., Jiang, B., Liu, Y.: Hierarchical deep generative models for multi-rate multivariate time series. In: International Conference on Machine Learning, ICML, vol. 80, pp. 783–792 (2018)
Fan, J., Zhang, Y., Udell, M.: Polynomial matrix completion for missing data imputation and transductive learning. In: Association for the Advancement of Artificial Intelligence, AAAI, pp. 3842–3849 (2020)
GarcÃa-Laencina, P.J., Sancho-Gómez, J., Figueiras-Vidal, A.R., Verleysen, M.: K nearest neighbours with mutual information for simultaneous classification and missing data imputation. Neurocomputing 72(7–9), 1483–1493 (2009)
Haneuse, S., Daniels, M.: A general framework for considering selection bias in EHR-based studies: what data are observed and why? Gener. Evid. Methods Improve Patient Outcomes 4(1), 1203–1203 (2016)
Jerez, J.M., et al.: Missing data imputation using statistical and machine learning methods in a real breast cancer problem. Artif. Intell. Med. 50(2), 105–115 (2010)
Johnson, A.E., et al.: MIMIC-III, a freely accessible critical care database. Sci. Data 3(1), 1–9 (2016)
Khayati, M., Lerner, A., Tymchenko, Z., Cudré-Mauroux, P.: Mind the gap: an experimental evaluation of imputation of missing values techniques in time series. Proc. VLDB Endow. 13(5), 768–782 (2020)
Kiela, D., Grave, E., Joulin, A., Mikolov, T.: Efficient large-scale multi-modal classification. In: Association for the Advancement of Artificial Intelligence, AAAI, pp. 5198–5204 (2018)
Kim, Y., Chi, M.: Temporal belief memory: imputing missing data during RNN training. In: International Joint Conference on Artificial Intelligence, IJCAI, pp. 2326–2332 (2018)
Kingma, D.P., Ba, J.: Adam: a method for stochastic optimization. In: International Conference on Learning Representations, ICLR (2015)
Li, S.C., Jiang, B., Marlin, B.M.: MisGAN: learning from incomplete data with generative adversarial networks. In: International Conference on Learning Representations, ICLR (2019)
Luo, J., Ye, M., Xiao, C., Ma, F.: HiTANet: hierarchical time-aware attention networks for risk prediction on electronic health records. In: Special Interest Group on Knowledge Discovery in Data, SIGKDD, pp. 647–656 (2020)
Luo, Y., Cai, X., Zhang, Y., Xu, J., Yuan, X.: Multivariate time series imputation with generative adversarial networks. In: Advances in Neural Information Processing Systems, NeurIPS, pp. 1603–1614 (2018)
Luo, Y., Zhang, Y., Cai, X., Yuan, X.: E\({^2}\)GAN: end-to-end generative adversarial network for multivariate time series imputation. In: International Joint Conference on Artificial Intelligence, IJCAI, pp. 3094–3100 (2019)
MacNamee, B., Cunningham, P., Byrne, S., Corrigan, O.I.: The problem of bias in training data in regression problems in medical decision support. Artif. Intell. Med. 24(1), 51–70 (2002)
Ovalle, J.E.A., Solorio, T., Montes-y-Gómez, M., González, F.A.: Gated multimodal units for information fusion. In: International Conference on Learning Representations, ICLR (2017)
Phelan, M., Bhavsar, N.A., Goldstein, B.A.: Illustrating informed presence bias in electronic health records data: how patient interactions with a health system can impact inference. Gener. Evid. Methods Improve Patient Outcomes 5(1), 22 (2017)
Pivovarov, R., Albers, D.J., Sepulveda, J.L., Elhadad, N.: Identifying and mitigating biases in EHR laboratory tests. Biomed. Inform. 51, 24–34 (2014)
Purushotham, S., Meng, C., Che, Z., Liu, Y.: Benchmarking deep learning models on large healthcare datasets. Biomed. Inform. 83, 112–134 (2018)
Salakhutdinov, R., Mnih, A.: Probabilistic matrix factorization. In: Advances in Neural Information Processing Systems, NeurIPS, pp. 1257–1264 (2007)
Silva, I., Moody, G., Scott, D.J., Celi, L.A., Mark, R.G.: Predicting in-hospital mortality of ICU patients: the PhysioNet/computing in cardiology challenge 2012. Comput. Cardiol. 39, 245–248 (2012)
Smieja, M., Struski, L., Tabor, J., Zielinski, B., Spurek, P.: Processing of missing data by neural networks. In: Advances in Neural Information Processing Systems, NeurIPS, pp. 2724–2734 (2018)
Sportisse, A., Boyer, C., Josse, J.: Estimation and imputation in probabilistic principal component analysis with missing not at random data. In: Advances in Neural Information Processing Systems, NeurIPS (2020)
Sterne, J.A., et al.: Multiple imputation for missing data in epidemiological and clinical research: potential and pitfalls. Br. Med. J. 338 (2009)
Tang, X., Yao, H., Sun, Y., Aggarwal, C.C., Mitra, P., Wang, S.: Joint modeling of local and global temporal dynamics for multivariate time series forecasting with missing values. In: Association for the Advancement of Artificial Intelligence, AAAI, pp. 5956–5963 (2020)
Vassy, J., et al.: Yield and bias in defining a cohort study baseline from electronic health record data. Biomed. Inform. 78, 54–59 (2018)
Yadav, P., Steinbach, M.S., Kumar, V., Simon, G.J.: Mining electronic health records (EHRs): a survey. ACM Comput. Surv. 50(6), 85:1–85:40 (2018)
Yoon, J., Jordon, J., van der Schaar, M.: GAIN: missing data imputation using generative adversarial nets. In: International Conference on Machine Learning, ICML, vol. 80, pp. 5675–5684 (2018)
Yoon, J., Zame, W.R., van der Schaar, M.: Estimating missing data in temporal data streams using multi-directional recurrent neural networks. IEEE Trans. Biomed. Eng. 66(5), 1477–1490 (2019)
Zheng, K., Gao, J., Ngiam, K.Y., Ooi, B.C., Yip, J.W.L.: Resolving the bias in electronic medical records. In: Special Interest Group on Knowledge Discovery in Data, SIGKDD, pp. 2171–2180 (2017)
Acknowledgements
This work is supported by Chinese Scientific and Technical Innovation Project 2030 (No. 2018AAA0102100), NSFC-General Technology Joint Fund for Basic Research (No. U1936206, No. U1836109), National Natural Science Foundation of China (No. 61772289, No. U1903128, and No. 62002178), and Natural Science Foundation of Tianjin, China (No. 20JCQNJC01730).
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Ouyang, J., Zhang, Y., Cai, X., Zhang, Y., Yuan, X. (2021). ImputeRNN: Imputing Missing Values in Electronic Medical Records. In: Jensen, C.S., et al. Database Systems for Advanced Applications. DASFAA 2021. Lecture Notes in Computer Science(), vol 12683. Springer, Cham. https://doi.org/10.1007/978-3-030-73200-4_28
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DOI: https://doi.org/10.1007/978-3-030-73200-4_28
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