Research Article

[Retracted] A Novel Intelligent Hybrid Optimized Analytics and Streaming Engine for Medical Big Data

Table 1

Different surveys on medical big data analytic methods with its limitations.

S. no.Author name and yearModelRecent application in healthcareAccuracyLimitation

1Yamashita et al. (2018)CNNRadiology [15]99.3% confidenceNeed lots of labeled data for classification
2Humayun et al. (2018)To detect the abnormal heart sound [16]Cross-fold Macc of 87.10, an absolute improvement of 9.54% over the baseline CNN system
3Ismail et al. (2020)Health model for regular health factor analysis [25]Accuracy reaches 95.60%Only two layers are used to classify the positive and negative correlated factors
4Choi et al. (2017)RNNTo detect the onset of heart failure [17]The AUC for the RNN model increased to 0.883Require a massive volume of datasets
Have various problems due to gradient vanishing
5Khodabakhshi et al. (2018)To classify the abnormalities in the lungs [19]Classification accuracy of 91%
6Maragatham et al. (2019)Prediction of heart failure in big data [14]0.894 AUCDelineates the time taken for the training of two diverse LSTM models
7Gharehbaghi et al. (2018)DNNPhonocardiography [20]Accuracy reaches 92.60%The learning process is too slow
8Chen et al. (2018)DBNTo detect type 1 diabetes [26]71.5%, recall of 60.2%, and score of 65.4%The training process is computationally expensive
9Seeliger et al. (2018)GANReconstructing natural images from brain activity [22]72.2% correct identificationsHard to learn to generate discrete data
10Emami et al. (2018)Generating synthetic brain CTs [23]PSNR was and SSIM was Very hard to train
11San et al. (2016)DBNTo detect the hypoglycemic episodes in children with type 1 diabetes [24]
The initialization process makes expensive computational overhead