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Published in: Journal of Medical Systems 5/2019

01-05-2019 | Heart Failure | Mobile & Wireless Health

RETRACTED ARTICLE: LSTM Model for Prediction of Heart Failure in Big Data

Authors: G. Maragatham, Shobana Devi

Published in: Journal of Medical Systems | Issue 5/2019

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Abstract

The combination of big data and deep learning is a world-shattering technology that can make a great impact on any industry if used in a proper way. With the availability of large volume of health care datasets and progressions in deep learning techniques, systems are now well equipped in diagnosing many health problems. Utilizing the intensity of substantial historical information in electronic health record (EHR), we built up, a conventional predictive temporal model utilizing recurrent neural systems (RNN) like LSTM and connected to longitudinal time stepped EHR. Experience records were contribution to RNN to anticipate the analysis and prescription classes for a resulting visit during heart disappointment (e.g. diagnosis codes, drug codes or method codes). In this paper, we also investigated whether use of deep learning to model temporal relations among events in electronic health records (EHRs) would enhance the model performance in predicting initial diagnosis of heart failure (HF) compared to some of the traditional methods that disregard temporality. By examining these time stamped EHRs, we could recognize the associations between various diagnosis occasions and finally predicate when a patient is being analyzed for a disease. In any case, it is hard to access the current EHR data straightforwardly, since almost all data are sparse and not standardized. Along these lines, we proposed a robust model for prediction of heart failure. The fundamental commitment of this paper is to predict the failure of heart by means of a neural network model based on patient’s electronic medicinal information. In order to, demonstrate the diagnosis events and prediction of heart failure, we used the medical concept vectors and the essential standards of a long short-term memory (LSTM) deep network model. The proposed LSTM model uses SiLU and tanh as activation function in the hidden layers and Softmax in output layer in the network. Bridgeout is used as a regularization technique for weight optimization throughout the network. Assessments subject to the real-time data exhibit the favorable effectiveness and feasibility of recommended model in the risk of heart failure prediction. The results showed improved accuracy in heart failure detection and the model performance is compared using the existing deep learning models. Enhanced prior detection could expose novel chances for deferring or anticipating movement to analysis of heart failure and diminish cost.
Literature
1.
go back to reference Huang, H. et al., Uric acid and risk of heart failure: A systematic review and meta-analysis. Eur. J. Heart Fail. 16(1):15–24, 2014.CrossRef Huang, H. et al., Uric acid and risk of heart failure: A systematic review and meta-analysis. Eur. J. Heart Fail. 16(1):15–24, 2014.CrossRef
2.
go back to reference Ford, I. et al., ``Top ten risk factors for morbidity and mortality in patients with chronic systolic heart failure and elevated heart rate: The SHIFT risk model. Int. J. Cardiol. 184:163–169, 2015.CrossRef Ford, I. et al., ``Top ten risk factors for morbidity and mortality in patients with chronic systolic heart failure and elevated heart rate: The SHIFT risk model. Int. J. Cardiol. 184:163–169, 2015.CrossRef
3.
go back to reference Choi, E., Schuetz, A., Stewart, W. F., and Sun, J., ``Using recurrent neural network models for early detection of heart failure onset. J. Amer. Med.Inform. Assoc. 24(2):361–370, 2016.CrossRef Choi, E., Schuetz, A., Stewart, W. F., and Sun, J., ``Using recurrent neural network models for early detection of heart failure onset. J. Amer. Med.Inform. Assoc. 24(2):361–370, 2016.CrossRef
4.
go back to reference Hripcsak, G., and Albers, D. J., ``Next-generation phenotyping of electronic health records. J. Amer. Med. Inform. Assoc. 20(1):117–121, 2012.CrossRef Hripcsak, G., and Albers, D. J., ``Next-generation phenotyping of electronic health records. J. Amer. Med. Inform. Assoc. 20(1):117–121, 2012.CrossRef
5.
go back to reference Box, G. E. P., Jenkins, G. M., Reinsel, G. C., and Ljung, G. M., Time Series Analysis: Forecasting and Control. Hoboken: Wiley, 2015. Box, G. E. P., Jenkins, G. M., Reinsel, G. C., and Ljung, G. M., Time Series Analysis: Forecasting and Control. Hoboken: Wiley, 2015.
6.
go back to reference Bianchi, F. M., De Santis, E., Rizzi, A., and Sadeghian, A., ``Short-term electric load forecasting using echo state networks and PCA decomposition. IEEE Access 3:1931–1943, 2015.CrossRef Bianchi, F. M., De Santis, E., Rizzi, A., and Sadeghian, A., ``Short-term electric load forecasting using echo state networks and PCA decomposition. IEEE Access 3:1931–1943, 2015.CrossRef
7.
go back to reference Pati, J., Kumar, B., Manjhi, D., and Shukla, K. K., ``A comparison among ARIMA, BP-NN, and MOGA-NN for software clone evolution prediction. IEEE Access 5:11841–11851, 2017.CrossRef Pati, J., Kumar, B., Manjhi, D., and Shukla, K. K., ``A comparison among ARIMA, BP-NN, and MOGA-NN for software clone evolution prediction. IEEE Access 5:11841–11851, 2017.CrossRef
8.
go back to reference Su, Y.-T., Lu, Y., Chen, M., and Liu, A.-A., Spatiotemporal joint mitosis detection using CNN-LSTM network in time-lapse phase contrast microscopy images. IEEE Access 5:18033–18041, 2017.CrossRef Su, Y.-T., Lu, Y., Chen, M., and Liu, A.-A., Spatiotemporal joint mitosis detection using CNN-LSTM network in time-lapse phase contrast microscopy images. IEEE Access 5:18033–18041, 2017.CrossRef
9.
go back to reference Zhu, G., Zhang, L., Shen, P., and Song, J., ``Multimodal gesture recognition using 3-D convolution and convolutional LSTM. IEEE Access 5:4517–4524, 2017.CrossRef Zhu, G., Zhang, L., Shen, P., and Song, J., ``Multimodal gesture recognition using 3-D convolution and convolutional LSTM. IEEE Access 5:4517–4524, 2017.CrossRef
10.
go back to reference Roger, V. L., Weston, S. A., Redfield, M. M. et al., Trends in heart failure incidence and survival in a community-based population. JAMA. 292(3):344–350, 2004.CrossRef Roger, V. L., Weston, S. A., Redfield, M. M. et al., Trends in heart failure incidence and survival in a community-based population. JAMA. 292(3):344–350, 2004.CrossRef
11.
go back to reference Murphy, S. L., Xu, J., and Kochanek, K. D., Deaths: final data for 2010. Natl Vital Stat Rep. 61(4):1–117, 2010. Murphy, S. L., Xu, J., and Kochanek, K. D., Deaths: final data for 2010. Natl Vital Stat Rep. 61(4):1–117, 2010.
12.
go back to reference Arnold, J., Yusuf, S., Young, J. et al., Prevention of heart failure in patients in the Heart Outcomes Prevention Evaluation (HOPE) study. Circulation. 107(9):1284–1290, 2003.CrossRef Arnold, J., Yusuf, S., Young, J. et al., Prevention of heart failure in patients in the Heart Outcomes Prevention Evaluation (HOPE) study. Circulation. 107(9):1284–1290, 2003.CrossRef
13.
go back to reference Sciarretta, S., Palano, F., Tocci, G., Baldini, R., and Volpe, M., Antihypertensive treatment and development of heart failure in hypertension: a Bayesian network meta-analysis of studies in patients with hypertension and high cardiovascular risk. Arch. Intern. Med. 171(5):384–394, 2011.PubMed Sciarretta, S., Palano, F., Tocci, G., Baldini, R., and Volpe, M., Antihypertensive treatment and development of heart failure in hypertension: a Bayesian network meta-analysis of studies in patients with hypertension and high cardiovascular risk. Arch. Intern. Med. 171(5):384–394, 2011.PubMed
14.
go back to reference Wang, C.-H., Weisel, R., Liu, P., Fedak, P., and Verma, S., Glitazones and heart failure critical appraisal for the clinician. Circulation. 107(10):1350–1354, 2003.CrossRef Wang, C.-H., Weisel, R., Liu, P., Fedak, P., and Verma, S., Glitazones and heart failure critical appraisal for the clinician. Circulation. 107(10):1350–1354, 2003.CrossRef
15.
go back to reference Wang Y, Ng K, Byrd R, et al., Early detection of heart failure with varying prediction windows by structured and unstructured data in electronic health records. In IEEE Engineering in Medicine and Biology Society. 2530–2533, 2015. Wang Y, Ng K, Byrd R, et al., Early detection of heart failure with varying prediction windows by structured and unstructured data in electronic health records. In IEEE Engineering in Medicine and Biology Society. 2530–2533, 2015.
16.
go back to reference Sun J, Hu J, Luo D, et al., Combining knowledge and data driven insights for identifying risk factors using electronic health records. In American Medical Informatics Association. 901–910, 2012. Sun J, Hu J, Luo D, et al., Combining knowledge and data driven insights for identifying risk factors using electronic health records. In American Medical Informatics Association. 901–910, 2012.
17.
go back to reference Wu, J., Roy, J., and Stewart, W., Prediction modeling using EHR data: challenges, strategies, and a comparison of machine learning approaches. Med. Care 48(6):S106–S113, 2010.CrossRef Wu, J., Roy, J., and Stewart, W., Prediction modeling using EHR data: challenges, strategies, and a comparison of machine learning approaches. Med. Care 48(6):S106–S113, 2010.CrossRef
18.
go back to reference Karpathy A, and Li, F., Deep visual-semantic alignments for generating image descriptions. Computer Vision and Pattern Recognition (CVPR), pp. 3128–3137. Boston, 2015. Karpathy A, and Li, F., Deep visual-semantic alignments for generating image descriptions. Computer Vision and Pattern Recognition (CVPR), pp. 3128–3137. Boston, 2015.
19.
go back to reference Cho K, Van Merrienboer B, Gulcehre C, et al. Learning phrase representations using RNN encoder-decoder for statistical machine translation. In Empirical Methods in Natural Language Processing (EMNLP), pp. 1724–1734. Doha, 2014. Cho K, Van Merrienboer B, Gulcehre C, et al. Learning phrase representations using RNN encoder-decoder for statistical machine translation. In Empirical Methods in Natural Language Processing (EMNLP), pp. 1724–1734. Doha, 2014.
20.
go back to reference Hinton, G., Osindero, S., and Teh, Y.-W., A fast learning algorithm for deep belief nets. Neural Comput. 18(7):1527–1554, 2006.CrossRef Hinton, G., Osindero, S., and Teh, Y.-W., A fast learning algorithm for deep belief nets. Neural Comput. 18(7):1527–1554, 2006.CrossRef
21.
go back to reference Bengio, Y., Learning deep architectures for AI. Foundations Trends Machine Learning. 2(1):1–127, 2009.CrossRef Bengio, Y., Learning deep architectures for AI. Foundations Trends Machine Learning. 2(1):1–127, 2009.CrossRef
22.
go back to reference Krizhevsky A, Sutskever I, Hinton G. Imagenet classification with deep convolutional neural networks. In Advances in Neural Information Processing Systems (NIPS), pp. 1106–1114. Lake Tahoe, 2012. Krizhevsky A, Sutskever I, Hinton G. Imagenet classification with deep convolutional neural networks. In Advances in Neural Information Processing Systems (NIPS), pp. 1106–1114. Lake Tahoe, 2012.
23.
go back to reference Vincent P, Larochelle H, Bengio Y, Manzagol P-A. Extracting and composing robust features with denoising autoencoders. In International Conference on Machine learning (ICML), pp. 1096–1103. Helsinki, 2008. Vincent P, Larochelle H, Bengio Y, Manzagol P-A. Extracting and composing robust features with denoising autoencoders. In International Conference on Machine learning (ICML), pp. 1096–1103. Helsinki, 2008.
24.
go back to reference Le Q, Ranzato M, Monga R, et al. Building high-level features using large scale unsupervised learning. In International Conference on Machine Learning (ICML), Edinburgh, 2012. Le Q, Ranzato M, Monga R, et al. Building high-level features using large scale unsupervised learning. In International Conference on Machine Learning (ICML), Edinburgh, 2012.
25.
go back to reference Lee, H., Pham, P., Largman, Y., and Ng, A., Unsupervised feature learning for audioclassification using convolutional deep belief networks. In Advances in Neural Information Processing Systems (NIPS), pp. 1096–1104.Vancouver, 2009. Lee, H., Pham, P., Largman, Y., and Ng, A., Unsupervised feature learning for audioclassification using convolutional deep belief networks. In Advances in Neural Information Processing Systems (NIPS), pp. 1096–1104.Vancouver, 2009.
26.
go back to reference Hinton, G., Deng, L., Yu, D. et al., Deep neural networks for acoustic modeling in speech recognition: the shared views of four research groups. Signal Process Mag. 29(6):82–97, 2012.CrossRef Hinton, G., Deng, L., Yu, D. et al., Deep neural networks for acoustic modeling in speech recognition: the shared views of four research groups. Signal Process Mag. 29(6):82–97, 2012.CrossRef
27.
go back to reference Mikolov, T., Chen, K., Corrado, G., and Dean, J., Efficient estimation of word representations in vector space. In arXiv preprint arXiv:1301.3781. 2013. Mikolov, T., Chen, K., Corrado, G., and Dean, J., Efficient estimation of word representations in vector space. In arXiv preprint arXiv:1301.3781. 2013.
28.
go back to reference Mikolov, T., Sutskever, I., Chen, K., Corrado, G., and Dean, J., Distributed representations of words and phrases and their compositionality. In Advances in Neural Information Processing Systems (NIPS), pp. 3111–3119. Lake Tahoe, 2013. Mikolov, T., Sutskever, I., Chen, K., Corrado, G., and Dean, J., Distributed representations of words and phrases and their compositionality. In Advances in Neural Information Processing Systems (NIPS), pp. 3111–3119. Lake Tahoe, 2013.
29.
go back to reference Socher R, Pennington J, Huang E, Ng A, Manning C. Semi-supervised recursive autoencoders for predicting sentiment distributions. In Empirical Methods in Natural Language Processing (EMNLP), pp. 151–161. Edinburgh, 2011. Socher R, Pennington J, Huang E, Ng A, Manning C. Semi-supervised recursive autoencoders for predicting sentiment distributions. In Empirical Methods in Natural Language Processing (EMNLP), pp. 151–161. Edinburgh, 2011.
30.
go back to reference Hochreiter, S., and Schmidhuber, J., Long short-term memory. Neural Comput. 9(8):1735–1780, 1997.CrossRef Hochreiter, S., and Schmidhuber, J., Long short-term memory. Neural Comput. 9(8):1735–1780, 1997.CrossRef
31.
go back to reference Grosicki, E., El Abed, H., ICDAR 2009 handwriting recognition competition. In International Conference on Document Analysis and Recognition, pp. 1398–1402. Barcelona, 2009. Grosicki, E., El Abed, H., ICDAR 2009 handwriting recognition competition. In International Conference on Document Analysis and Recognition, pp. 1398–1402. Barcelona, 2009.
32.
go back to reference Sak, H., Senior, A., and Beaufays, F., Long short-term memory recurrent neural network architectures for large scale acoustic modeling. In International Speech Communication Association, pp. 338–342. Singapore, 2014. Sak, H., Senior, A., and Beaufays, F., Long short-term memory recurrent neural network architectures for large scale acoustic modeling. In International Speech Communication Association, pp. 338–342. Singapore, 2014.
33.
go back to reference Zaremba, W., Sutskever, I., and Vinyals, O., Recurrent neural network regularization. In arXiv preprint arXiv:1409.2329, 2014. Zaremba, W., Sutskever, I., and Vinyals, O., Recurrent neural network regularization. In arXiv preprint arXiv:1409.2329, 2014.
34.
go back to reference Luong, M.-T., Sutskever, I., Le, Q., Vinyals, O., Zaremba, W., Addressing the rare word problem in neural machine translation. In Association for Computational Linguistics (ACL), pp. 11–19. Beijing, 2015. Luong, M.-T., Sutskever, I., Le, Q., Vinyals, O., Zaremba, W., Addressing the rare word problem in neural machine translation. In Association for Computational Linguistics (ACL), pp. 11–19. Beijing, 2015.
35.
go back to reference Jozefowicz, R., Zaremba, W., and Sutskever, I., An empirical exploration of recurrent network architectures. In International Conference on Machine Learning (ICML), pp. 2342–2350. Lille, 2015. Jozefowicz, R., Zaremba, W., and Sutskever, I., An empirical exploration of recurrent network architectures. In International Conference on Machine Learning (ICML), pp. 2342–2350. Lille, 2015.
36.
go back to reference Lasko, T., Denny, J., and Levy, M., Computational phenotype discovery using unsupervised feature learning over noisy, sparse, and irregular clinical data. PLoS One 8(6):e66341, 2013.CrossRef Lasko, T., Denny, J., and Levy, M., Computational phenotype discovery using unsupervised feature learning over noisy, sparse, and irregular clinical data. PLoS One 8(6):e66341, 2013.CrossRef
37.
go back to reference Che Z, Kale D, Li W, Bahadori M, Liu Y. Deep computational phenotyping. In Knowledge Discovery and Data Mining (KDD), pp. 507–516. Sydney, 2015. Che Z, Kale D, Li W, Bahadori M, Liu Y. Deep computational phenotyping. In Knowledge Discovery and Data Mining (KDD), pp. 507–516. Sydney, 2015.
38.
go back to reference Hammerla N, Fisher J, Andras P, Rochester L, Walker R, Plotz T. PD disease state assessment in naturalistic environments using deep learning. In AAAI, pp. 1742–1748. Austin, 2015. Hammerla N, Fisher J, Andras P, Rochester L, Walker R, Plotz T. PD disease state assessment in naturalistic environments using deep learning. In AAAI, pp. 1742–1748. Austin, 2015.
39.
go back to reference Lipton, Z., Kale, D., Elkan, C., Wetzell, R., Learning to diagnose with LSTM recurrent neural networks. In arXiv preprint arXiv: 1511.03677, 2016. Lipton, Z., Kale, D., Elkan, C., Wetzell, R., Learning to diagnose with LSTM recurrent neural networks. In arXiv preprint arXiv: 1511.03677, 2016.
40.
go back to reference Minarro-Gimenez, J., Marin-Alonso, O., and Samwald, M., Exploring the application of deep learning techniques on medical text corpora. Stud Health Technol Inform. 205:584–588, 2013. Minarro-Gimenez, J., Marin-Alonso, O., and Samwald, M., Exploring the application of deep learning techniques on medical text corpora. Stud Health Technol Inform. 205:584–588, 2013.
41.
go back to reference De Vine, L., Zuccon, G., Koopman, B., Sitbon, L., and Bruza, P., Medical semantic similarity with a neural language model. In International Conference on Information and Knowledge Management (CIKM), pp. 1819–1822. Shanghai, 2014. De Vine, L., Zuccon, G., Koopman, B., Sitbon, L., and Bruza, P., Medical semantic similarity with a neural language model. In International Conference on Information and Knowledge Management (CIKM), pp. 1819–1822. Shanghai, 2014.
42.
go back to reference Choi, Y., Chiu, C., and Sontag, D., Learning low-dimensional representations of medical concepts. San Francisco: American Medical Informatics Association on Clinical Research Informatics, 2016. Choi, Y., Chiu, C., and Sontag, D., Learning low-dimensional representations of medical concepts. San Francisco: American Medical Informatics Association on Clinical Research Informatics, 2016.
43.
go back to reference Choi, E., Schuetz, A., Stewart, W., Sun, J., Medical concept representation learning from electronic health records and its application on heart failure prediction. In arXiv preprint arXiv:1602.03686, 2016. Choi, E., Schuetz, A., Stewart, W., Sun, J., Medical concept representation learning from electronic health records and its application on heart failure prediction. In arXiv preprint arXiv:1602.03686, 2016.
44.
go back to reference Tangri, N., Stevens, L., Griffith, J. et al., A predictive model for progression of chronic kidney disease to kidney failure. JAMA. 305(15):1553–1559, 2011.CrossRef Tangri, N., Stevens, L., Griffith, J. et al., A predictive model for progression of chronic kidney disease to kidney failure. JAMA. 305(15):1553–1559, 2011.CrossRef
45.
go back to reference Sukkar, R., Katz, E., Zhang, Y., Raunig, D., and Wyman, B., Disease progression modeling using hidden Markov models. Engineering in Medicine and Biology Society.:2845–2848, 2012, 2012. Sukkar, R., Katz, E., Zhang, Y., Raunig, D., and Wyman, B., Disease progression modeling using hidden Markov models. Engineering in Medicine and Biology Society.:2845–2848, 2012, 2012.
46.
go back to reference Zhou, J., Liu, J., Narayan, V., and Ye, J., Modeling disease progression via multi-task learning. NeuroImage. 78:233–248, 2013.CrossRef Zhou, J., Liu, J., Narayan, V., and Ye, J., Modeling disease progression via multi-task learning. NeuroImage. 78:233–248, 2013.CrossRef
47.
go back to reference Liu, Y.-Y., Ishikawa, H., Chen, M., Wollstein, G., Schuman, J., Rehg, J., Longitudinal modeling of glaucoma progression using 2-dimensional continuous-time hidden Markov model. In Medical Image Computing and Computer-Assisted Intervention (MICCAI), pp. 444–451. Nagoya, 2013. Liu, Y.-Y., Ishikawa, H., Chen, M., Wollstein, G., Schuman, J., Rehg, J., Longitudinal modeling of glaucoma progression using 2-dimensional continuous-time hidden Markov model. In Medical Image Computing and Computer-Assisted Intervention (MICCAI), pp. 444–451. Nagoya, 2013.
48.
go back to reference Schulam, P., Saria, S., A framework for individualizing predictions of disease trajectories by exploiting multi-resolution structure. In Advances in Neural Information Processing Systems (NIPS), pp. 748–756. Montreal, 2015. Schulam, P., Saria, S., A framework for individualizing predictions of disease trajectories by exploiting multi-resolution structure. In Advances in Neural Information Processing Systems (NIPS), pp. 748–756. Montreal, 2015.
49.
go back to reference Wang, X., Sontag, D., and Wang, F., Unsupervised learning of disease progression models. In Knowledge Discovery and Data Mining (KDD), pp. 85–94. New York, 2014. Wang, X., Sontag, D., and Wang, F., Unsupervised learning of disease progression models. In Knowledge Discovery and Data Mining (KDD), pp. 85–94. New York, 2014.
50.
go back to reference Choi, E., Du, N., Chen, R., Song, L., and Sun, J., Constructing disease network and temporal progression model via context-sensitive Hawkes process. In International Conference on Data Mining (ICDM), pp. 721–726. Atlantic City, 2015. Choi, E., Du, N., Chen, R., Song, L., and Sun, J., Constructing disease network and temporal progression model via context-sensitive Hawkes process. In International Conference on Data Mining (ICDM), pp. 721–726. Atlantic City, 2015.
51.
go back to reference Zhang, G. P., ``Time series forecasting using a hybrid ARIMA and neural network model. Neurocomputing 50:159–175, 2003.CrossRef Zhang, G. P., ``Time series forecasting using a hybrid ARIMA and neural network model. Neurocomputing 50:159–175, 2003.CrossRef
52.
go back to reference Jenkins, G. M., and Alavi, A. S., Some aspects of modelling and forecasting multivariate time series. J. Time Ser. Anal. 2(1):1–47, 1981.CrossRef Jenkins, G. M., and Alavi, A. S., Some aspects of modelling and forecasting multivariate time series. J. Time Ser. Anal. 2(1):1–47, 1981.CrossRef
53.
go back to reference Brown, R. G., ``Exponential smoothing for predicting demand. Oper. Res. 5(1):145–145, 1957.CrossRef Brown, R. G., ``Exponential smoothing for predicting demand. Oper. Res. 5(1):145–145, 1957.CrossRef
54.
go back to reference Box, G. E. P., Jenkins, G. M., and Reinsel, G. C., Linear Nonstationary Models Time Series Analysis. 4th edition. Hoboken: Wiley, 1976, 93–136. Box, G. E. P., Jenkins, G. M., and Reinsel, G. C., Linear Nonstationary Models Time Series Analysis. 4th edition. Hoboken: Wiley, 1976, 93–136.
55.
go back to reference Gers, F. A., and Schmidhuber, J., Recurrent nets that time and count. Proc. IEEE-INNS-ENNS Int. Joint Conf. Neural Netw. (IJCNN) 3:189–194, 2000.CrossRef Gers, F. A., and Schmidhuber, J., Recurrent nets that time and count. Proc. IEEE-INNS-ENNS Int. Joint Conf. Neural Netw. (IJCNN) 3:189–194, 2000.CrossRef
57.
go back to reference Vijayakrishnan, R., Steinhubl, S., Ng, K. et al., Prevalence of heart failure signs and symptoms in a large primary care population identified through the use of text and data mining of the electronic health record. J. Card. Fail. 20(7):459–464, 2014.CrossRef Vijayakrishnan, R., Steinhubl, S., Ng, K. et al., Prevalence of heart failure signs and symptoms in a large primary care population identified through the use of text and data mining of the electronic health record. J. Card. Fail. 20(7):459–464, 2014.CrossRef
58.
go back to reference Gurwitz, J., Magid, D., Smith, D. et al., Contemporary prevalence and correlates of incident heart failure with preserved ejection fraction. Am. J. Med. 126(5):393–400, 2013.CrossRef Gurwitz, J., Magid, D., Smith, D. et al., Contemporary prevalence and correlates of incident heart failure with preserved ejection fraction. Am. J. Med. 126(5):393–400, 2013.CrossRef
62.
go back to reference Zeiler, M., ADADELTA: An adaptive learning rate method. In arXiv preprint arXiv:1212.5701, 2012. Zeiler, M., ADADELTA: An adaptive learning rate method. In arXiv preprint arXiv:1212.5701, 2012.
63.
go back to reference Karpathy, A., Johnson, J., and Li, F., Visualizing and understanding recurrent networks. In arXiv preprint arXiv:1506.02078, 2015. Karpathy, A., Johnson, J., and Li, F., Visualizing and understanding recurrent networks. In arXiv preprint arXiv:1506.02078, 2015.
Metadata
Title
RETRACTED ARTICLE: LSTM Model for Prediction of Heart Failure in Big Data
Authors
G. Maragatham
Shobana Devi
Publication date
01-05-2019
Publisher
Springer US
Keyword
Heart Failure
Published in
Journal of Medical Systems / Issue 5/2019
Print ISSN: 0148-5598
Electronic ISSN: 1573-689X
DOI
https://doi.org/10.1007/s10916-019-1243-3

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