{'fraction_non_alphanumeric': 0.02766531713900135, 'fraction_numerical': 0.01206140350877193, 'mean_word_length': 4.903568464730291, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 3, 'lorem ipsum': 0, 'www.': 3, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Intelligent Monitoring Model for Fall Risks of Hospitalized Elderly Patients

Early detection of high fall risk is an important process of fall prevention in hospitalized elderly patients. Hospitalized elderly patients can face several falling risks. Monitoring systems can be utilized to protect health and lives, and monitoring models can be less effective if the alarm is not invoked in real time. Therefore, in this paper we propose a monitoring prediction system that incorporates artificial intelligence. The proposed system utilizes a scalable clustering technique, namely the Catboost method, for binary classification. These techniques are executed on the Snowflake platform to rapidly predict safe and risky incidence for hospitalized elderly patients. A later stage employs a deep learning model (DNN) that is based on a convolutional neural network (CNN). Risky incidences are further classified into various monitoring alert types (falls, falls with broken bones, falls that lead to death). At this phase, the model employs adaptive sampling techniques to elucidate the unbalanced overfitting in the datasets. A performance study utilizes the benchmarks datasets, namely SERV-112 and SV-S2017 of the image sequences for assessing accuracy. The simulation depicts that the system has higher true positive counts in case of all health-related risk incidences. The proposed system depicts real-time classification speed with lower training time. The performance of the proposed multi-risk prediction is high at 87.4% in the SERV-112 dataset and 98.71% in the SV-S2017 dataset.


Introduction
Falls are indicators of feebleness, immovability, and severe chronic injury in elderly people. Fall risks reduce normal tasks by producing injury and movement limitations. Most injuries in the elderly are caused by falls that can produce hip fractures and forearm injuries [1][2][3].
The prediction of fall risks must consider the range of ages and fitness status within the elderly patients and report the variety of reasons for falls. Fall risk factors are listed in controlled studies, which agree to the detection of patients at risk. Older people with several health deficiencies are at the highest risk [4][5][6].
A fall is defined as an unintentional occasion that leads the patient to rest on a ground level. Falls are designated in three stages, as follows [7]: • An introducing event that relocates the patient's center of mass away from its base of support which can be caused by environmental hazards or unstable joint weakness.

•
The second stage of a fall is the inability of the patient to sustain an upright posture to perceive this movement in time to evade a fall due to loss of sensory function.

•
The third stage is the effect of the patient's body on solid surfaces, which yields to the conduction of forces to the patients' organs. The prospective for damage is a function of the magnitude and direction of the fall forces.
Research is moving towards automation, deep learning (DL), and artificial intelligence. Dynamic monitoring networks speed up the stream of health-related risk information [1][2][3]. Therefore, in this paper, we introduce a monitoring intelligent prediction system. The proposed system incorporates a scalable clustering method using the Catboost binary classification. These techniques are executed on the Snowflake platform (https://www.snowflake.com/en/) accessed on 23 June 2022, for real-time prediction of risk. Snowflake's Data Cloud is powered by an advanced data platform provided as Software-as-a-Service (SaaS). Snowflake enables data storage, processing, and analytic solutions that are faster, easier to use, and far more flexible than traditional offerings [22] We then employ a deep learning neural network to classify various monitoring alert types (fall, fall with broken bones, and falls that lead to death).
This paper proposes a multi-stage monitoring prediction model using a distributed method that can be utilized for a considerably sized dataset. The proposed model utilizes intelligent techniques to extract hidden features to prevent an overfitting problem. A comparison of the performance of the true positive rate on the SERV-112 and SV-S2017 datasets depicts a higher true positive rate for health-related risk incidences and a higher true positive rate for multi-risk prediction. Both datasets are composed of an image sequence of 120 frames for each incident.
The organization of this paper is depicted as follows. Section 2 outlines the materials and methods of the proposed research. The experimental settings and the classification results are elucidated in Section 3. Conclusions from the proposed research are perceived in Section 4.

Materials and Methods
The proposed monitoring/prediction system comprises three phases. The first phase of the monitoring prediction involves the analysis of the class attributes with data pro- Therefore, in this paper, we introduce a monitoring intelligent prediction system. The proposed system incorporates a scalable clustering method using the Catboost binary classification. These techniques are executed on the Snowflake platform (https://www. snowflake.com/en/) accessed on 23 June 2022, for real-time prediction of risk. Snowflake's Data Cloud is powered by an advanced data platform provided as Software-as-a-Service (SaaS). Snowflake enables data storage, processing, and analytic solutions that are faster, easier to use, and far more flexible than traditional offerings [22] We then employ a deep learning neural network to classify various monitoring alert types (fall, fall with broken bones, and falls that lead to death). This paper proposes a multi-stage monitoring prediction model using a distributed method that can be utilized for a considerably sized dataset. The proposed model utilizes intelligent techniques to extract hidden features to prevent an overfitting problem. A comparison of the performance of the true positive rate on the SERV-112 and SV-S2017 datasets depicts a higher true positive rate for health-related risk incidences and a higher true positive rate for multi-risk prediction. Both datasets are composed of an image sequence of 120 frames for each incident.
The organization of this paper is depicted as follows. Section 2 outlines the materials and methods of the proposed research. The experimental settings and the classification results are elucidated in Section 3. Conclusions from the proposed research are perceived in Section 4.

Materials and Methods
The proposed monitoring/prediction system comprises three phases. The first phase of the monitoring prediction involves the analysis of the class attributes with data processing and the removal of unrelated data. In addition, normalization is performed to obtain the processed data. Phase 2 predicts safe and unsafe incidences based on the scalable clustering algorithm. In the final phase, the hidden features are extracted using DL techniques. As depicted in Figure 2, Snowflake is the core of the presented system. Before prediction, the conforming libraries of Snowflake have to be imported. Snowflake for the experiment settings of this research. The training dataset in the last phase is deducted from the sampling by SMOTE [20] after eliminating safe incidences in the first phase. The testing subsets of the last phase are deducted from the rest of the results from the testing datasets. Figure 2. The three phases of the monitoring and prediction framework. The first phase of the monitoring prediction comprises the analysis of the class attributes with data processing and the removal of unrelated data. Furthermore, normalization is performed to obtain the processed data. The second phase predicts safe and unsafe incidences based on the scalable clustering algorithm. In the final phase, the hidden features are extracted using DL techniques.

Distributed C-Means Phase (DC)
The main stages of the C-means technique are to choose cluster centroids, compute the displacements between incidence points and the cluster centroids, then allocate each incidence to the correct centroid. Stages will be reiterated to check that the state is attained. The DC technique computes the displacement between the cluster centroid and the incidence by computing the Euclidean displacement, which is defined as the matrices of the squared distances between points [21]. The formula is calculated as follows: where P1 and P2 represent two incidences with m fields and dis(P1, P2) = represents the Euclidean displacement between points P1 = (P11, P12, . . . , P1m) and P2 = (P21, P22, . . . . . . , P2m). The experiments are performed in Snowflake. The data is portioned into several subsets which relate to various distributed sets (DSets). Each DSet saves multiple subsets. The C-means algorithm groups the subsets in each DSet and computes the concluding results. Snowflake will perform several threads to calculate the subsets in the servers. The preliminary cluster centroid is 9, so the concluding result is 9.

Distributed Catboost Technique
The Catboost technique is a unified deep learning technique that constructs forest trees using node splitting and reselection. The ultimate prediction outcome is nominated from the results of several trees [23]. Following the C-means phase, safe incidences and unsafe incidences will be classified by Catboost, and these unsafe incidences will be further partitioned. Catboost performs training on a group of forests disjointedly, so the learning process can be performed on Snowflake. The forests are used to construe DSets. The essential part is fixing the count of the forests rationally. The count of forests is 500 with the longest one being 30 levels. The clustering forest technique of the Catboost technique is designated in the following equation: where, P and A denotes a particular prediction incidence and object, where r i (P) denotes a prediction result, Prob (r i (P) = A) is the probability computation, and R(P) denotes the prediction of the Catboost technique.

Deep Learning Techniques for Multi-Risk Prediction
In the final phase, the deep learning technique (DNN) is utilized to accomplish multirisk classification. DNN usually comprises an input, deep learning, pooling, and fully connected layers (FC). They are feedforward neurons that employ the convolution operation. The convolution operation selects hidden features, and the kernels achieve convolution computation with the initial data to select those key features. DNN is partitioned into several parallel CNNs, with each CNN extracting a single feature from a subset of the input. Feature integration is performed to output the required feature matrix as depicted in Figure 3. In this article, health-related risk incidences can be classified into safe incidences and unsafe incidences.

Distributed Catboost Technique
The Catboost technique is a unified deep learning technique that constructs forest trees using node splitting and reselection. The ultimate prediction outcome is nominated from the results of several trees [23]. Following the C-means phase, safe incidences and unsafe incidences will be classified by Catboost, and these unsafe incidences will be further partitioned. Catboost performs training on a group of forests disjointedly, so the learning process can be performed on Snowflake. The forests are used to construe DSets. The essential part is fixing the count of the forests rationally. The count of forests is 500 with the longest one being 30 levels. The clustering forest technique of the Catboost technique is designated in the following equation: where, P and A denotes a particular prediction incidence and object, where ( ) denotes a prediction result, ( ( ) = ) is the probability computation, and ( ) denotes the prediction of the Catboost technique.

Deep Learning Techniques for Multi-Risk Prediction
In the final phase, the deep learning technique (DNN) is utilized to accomplish multirisk classification. DNN usually comprises an input, deep learning, pooling, and fully connected layers (FC). They are feedforward neurons that employ the convolution operation. The convolution operation selects hidden features, and the kernels achieve convolution computation with the initial data to select those key features. DNN is partitioned into several parallel CNNs, with each CNN extracting a single feature from a subset of the input. Feature integration is performed to output the required feature matrix as depicted in Figure 3. In this article, health-related risk incidences can be classified into safe incidences and unsafe incidences. The deep learning technique (DL) is utilized to accomplish multi-risk irregularity classification. DL usually comprises an input, deep learning, pooling, and fully connected layers (FC). They are feedforward neurons that employ the convolution operation. The The deep learning technique (DL) is utilized to accomplish multi-risk irregularity classification. DL usually comprises an input, deep learning, pooling, and fully connected layers (FC). They are feedforward neurons that employ the convolution operation. The convolution operation selects hidden features, and the kernels achieve convolution computation with the initial data to select those key features. DL is partitioned into DL-1D, DL-2D, and DL-3D using the input. Several dimension layers have various scenarios. DL-1D is utilized in serialization systems. In this article, health-related risk incidences can be classified into safe incidences and unsafe incidences. Thus, DL-1D can be utilized as the monitoring prediction system. The forward network of the DL convolution can be computed as depicted below: where ReLU is the rectified linear operation unit. The computation is depicted in Equation (4), where i l+1 and i l denote the input and the output of the neural operation. ω l denotes the l th layer weight vector, and O l denotes the offset of the l th layer. DL is intended to tackle the gradient fading problem of the RNNs. The proposed DL model has a direct link between earlier and late stages of the monitoring prediction incidence; this research uses the time series system. A standard deep learning unit is composed of an input cell 9 that has an image In(x, y), an output cell (has an output image Out(x, y), and an ignore cell (with an image Ig(x, y)). As depicted below: Since pix (x, y) is a local optimum and ξ(x, y) is the absolute difference between pix(x, y) and pix (x, y). pix(x, y) represents the pixel value at points x and y.
The entropy of the energy is computed for the positive set, ignore set, and negative set as depicted below. Where prob depicts the probability for an incidence Z.

Dataset Description
The benchmark datasets [24,25] are composed of files of extracted features from labelled video sequences captured by cameras in the patients' hospital rooms. These videos undergo splitting into frames which are fed to the deep learning model. The key point is the extracted feature map and the frame labels. These maps are utilized as training data and fed to the fall monitoring deep network. The output model then classifies the fall of the testing frames for new incidences. The SERV-112 [24] and the SV-S2017 [25] datasets are utilized to validate the efficiency of the system presented in this research. The SERV-112 dataset is preprocessed, prearranged and labelled. SV-S2017 was produced in 2019 [22][23][24][25][26]   . The correlation of the real ratio of health risk incidence in cases from a medical diagnosis versus the prediction of risk incidence from the proposed monitoring system.
The Bland-Altman plot of the real ratio of the risk incidence in elderly patients from a medical personal prognosis in comparison to the calculated ratio of risk incidence of the proposed system is depicted in Figure 8. The true positive rates of health-related risk incidences used for the three used models are depicted in Tables 5 and 6. In the SERV-112 dataset, the monitoring prediction method predicted by the DNN is comparatively balanced. The True positive rate in the DNN system with four hidden layers is above 80%, and the health-related risk incidences have a moderate recall rate. Compared with the system presented, long short-term memory is considerably enhanced in the proposed research, with a true positive rate as high as 92.8%. The other groups of health-related risk incidences have a reasonably balanced true positive rate (namely; fall, fall with broken bones, and fall that leads to death). Table 7 shows that other common health-related risk types have the highest true positive rate in the presented methods in the SV-S2017 dataset, except for falls that lead to death  Description of the datasets according to labelled fall cases (safe, fall, fall with broken bones, fall that leads to death) are depicted in Tables 1 and 2. The distribution of both data sets for the training, validation, and testing datasets is depicted in Table 3.   issue type includes severely paralyzed, moderately paralyzed, and non-paralyzed, which is transformed into ordinal values from one to three. In this situation, the health issue type feature is transformed to ordinal values [1, 60].

Data Normalization
Data normalization is the computation to convert the multi-dimensional feature into a one-dimensional value. Preprocessing confines the values to definite ranges to reduce the effects done by the difference in variance values. In this article, all representative values are normalized to [0, 1], where f m,n denotes the n th feature of the m th incidence.
where Max is the greatest value of the n th feature, and Min is the smallest value of the n th feature.

Label Binarization
The incidence labels of the SERV-112 and SV-S2017 are numeric values, and binarization labeling of is utilized to define categories into vectors of bits. In the SERV-112 dataset, we have eight categories representing the severity of immobility. In the SV-S2017 dataset, we have the same eight categories, in addition to two categories of health-related risks, namely previous injuries and previous falls. This research performs label binarization for the immobility features and the health-related risks categories.

Bi-Classification Using Distributed Deep Learning
The second phase is for rapid prediction of health-related risk incidences while guaranteeing the performance of health-related risk incidences. If a high number of health-related risk incidences are misclassified, the monitoring system's false negative count will rise, and the monitoring systems will not be operative. Thus, the objective of this phase is to isolate the health-related risks promptly. The enhancement of the monitoring system's performance is governed by the legitimacy of the input. The data composed by the monitoring systems are diverse collected from patients' behavior and aptitude. This multiplicity that we employ can produce the operative processing of monitoring incidences. These data of multi-dimensional monitoring systems need to predict the risky incidence before classifying health-related risk classes. The health-related risk is clarified by removing safe incidence, which decreases the effort and time complexity of the in-depth analysis of health-related risks in the final phase. The prediction at this phase is depicted in Figure 5.
The binary monitoring prediction system integrates the DC technique and the Catboost technique using Snowflake. The DC technique is utilized to group monitoring prediction incidences, and Catboost is utilized to categorize the clusters. The input is separated into several subsets according to the structure of the Snowflake system and the data size. All different data subsets subsist as DSet in Snowflake. Each transmutes and action function in the technique will be incidences and will be applied to all DSets. Thus, the incidence sets in Figure 5 are partitioned into several subsets. In the procedure, the C-means technique is utilized to cluster the input to form clusters. At that juncture, the DSet aggregation operation is utilized to combine the clusters into the results sets. For Result 1 , Result 2 , and Result 3 , until the last cluster, several schemes are employed using different points. Clusters with less than thirty points are either classified as unsafe or the Catboost technique is utilized to predict the results.

Multi-Risk Health Related Risk Incidences Classification Using Deep Learning Technique
In the last phase, the incidences classified as safe by the Catboost technique in the previous phase will leave the system directly. Many health-related risk incidences are positively separated, and the incidences classified as unsafe will enter the last phase. Using these schemes, unsafe incidences and safe incidences can be extracted. The model platform of the DC and the Catboost techniques are depicted in Figure 5. The point limit in Figure 5 is 30 as depicted.

Monitoring Prediction Deep Learning System Framework with Long Short-Term Memory (LS)
In this phase, three architectures are used, namely: "DNN", "LS", and "DNN + LS", and are utilized to validate the accuracy of the system. Each system structure comprises from one to three hidden layers. ReLU classification is used, and the final phase is fully connected (FC). The classification is performed using Softmax. These structures are utilized to discover the most appropriate multiple risk health-related incidence prediction method. All health-related risk incidences are classified using Softmax. The whole configuration of this phase is depicted. In the last preprocessing stage, SERV-112 has 120 attributes and SV-S2017 has 80 attributes. The last layer has six dense layers for the SERV-112 dataset and eight in the SV-S2017 dataset, as depicted in Figure 6.
In this phase, three architectures are used, namely: "DNN", "LS", and "DNN + LS", and are utilized to validate the accuracy of the system. Each system structure comprises from one to three hidden layers. ReLU classification is used, and the final phase is fully connected (FC). The classification is performed using Softmax. These structures are utilized to discover the most appropriate multiple risk health-related incidence prediction method. All health-related risk incidences are classified using Softmax. The whole configuration of this phase is depicted. In the last preprocessing stage, SERV-112 has 120 attributes and SV-S2017 has 80 attributes. The last layer has six dense layers for the SERV-112 dataset and eight in the SV-S2017 dataset, as depicted in Figure 6.

Results and Discussion
The deep learning model is depicted in Table 4. We generated a Snowflake framework and ran Snowflake processes; this is also an essential experimental setting for the final phase. The nodes are configured with a TMS 34010, Intel, New York, NY, USA, graphic processor (https://www.ti.com/lit/pdf/spvu015 accessed on 23 June 2022), which utilizes Tensor as the prime platform of Keras. This permits us to decrease the training time of the DNN system. After the binary prediction by the DNN model on the Snowflake framework, the safe and unsafe incidences are directly computed by the distributed model to the master side. In the final phase, the monitoring prediction data saved on the master side can be utilized for prediction straight away as depicted in Table 4.

Evaluation
Evaluation methods for prediction results of unsafe incidences are used. Precision and true positive rate and true negative rate are mostly measured. The ratio of incidences in the test subset diverges, and the classification outcomes may be inclined to incidences with higher occurrence data. Thus, the precision is not enough. The classification outcomes produced by the monitoring system can be partitioned into several groups.
The accuracy is the percentage of correctly classified incidences to the total incidences count. Accuracy is employed for all safe incidences and unsafe incidences in the test dataset. The true positive rate is the percentage of incidences defined as health-related risks, which are properly classified as health-related risks in the datasets for all items defined as health-related risks as depicted in the equations below.
True positive rate = TP TP + FN (15) True negative rate = TN FP + TN (16) where, true positive (TP) is defined as the correctly classified health-related risk incidences, and TN denotes the properly classifies safe incidences. FP depicts the mistakenly classified positive incidences and a false negative is defined as the incorrectly classified negative incidences.

Binary Prediction Experiments
The prediction by the deep DNN prediction system, the results are depicted in Tables 5 and 6. The prediction rate in SERV-112 is 91.80%, and the prediction results in the SV-S2017 are 99.67%, specifying health-related risk incidences can be predicted accurately. The false positive rate of health-related risk incidences is very little. This indicates that the accuracy of the prediction system is high. Prediction accuracy and the positive ratio for the SERV-112 set can encounter further prediction of health-related risk incidences in the final phase.

The Experimental Results of the Multi-Risk Health Related Incidences Prediction
The multi-risk health-related incidences prediction employs several deep learning frameworks: DNN, long short-term memory, and DNN + long short-term memory. The factors of the training system affect the prediction experimental ratios. After several epochs, the deep layers of the DNN system are made equal to 2056, the FC size is made equal to 6, and the pooling layers are made equal to 4. The factors for the long short-term memory system are set to 520. The parameter of the DNN + long short-term memory system is computed using the previous systems. The preliminary learning rate is equal to 0.02.
The precision rate of the loss rate of the training systems of eight convolutions is depicted. The three deep learning systems can accomplish high accuracy and low loss rates. It is observed that the count of epochs needed to predict only health-related risk incidences is 100 epochs, which is considerably low compared to the 500 epochs needed by the model in [27] to predict safe incidences and the five types of health-related risk incidences. The early splitting of safe incidences avoids pointless training time for the multi-risk unsafe prediction phase based on the training deep learning CNN techniques [28][29][30]. Therefore, the learning curve can be considerably abridged [31].
In [32,33] the study assessed Tresca stress in CoCrMo-onCoCrMo hip implants using patient body mass index. The authors presented a 2D computational model to attain this objective.
Results depicted in Figure 7 show the correlation between the real ratio of risk incidence in elderly patients from a physician's judgment from patients' charts, and the ratio of the risk incidence detected from the proposed system.  Figure 7. The correlation of the real ratio of health risk incidence in cases from a medical diagnosi versus the prediction of risk incidence from the proposed monitoring system.
The Bland-Altman plot of the real ratio of the risk incidence in elderly patients from a medical personal prognosis in comparison to the calculated ratio of risk incidence of the proposed system is depicted in Figure 8.

Actual Diagnosis
Differnce Figure 7. The correlation of the real ratio of health risk incidence in cases from a medical diagnosis versus the prediction of risk incidence from the proposed monitoring system.
The Bland-Altman plot of the real ratio of the risk incidence in elderly patients from a medical personal prognosis in comparison to the calculated ratio of risk incidence of the proposed system is depicted in Figure 8. Figure 7. The correlation of the real ratio of health risk incidence in cases from a medical diagnosi versus the prediction of risk incidence from the proposed monitoring system. The Bland-Altman plot of the real ratio of the risk incidence in elderly patients from a medical personal prognosis in comparison to the calculated ratio of risk incidence of the proposed system is depicted in Figure 8. The true positive rates of health-related risk incidences used for the three used mod els are depicted in Tables 5 and 6. In the SERV-112 dataset, the monitoring prediction method predicted by the DNN is comparatively balanced. The True positive rate in the DNN system with four hidden layers is above 80%, and the health-related risk incidence have a moderate recall rate. Compared with the system presented, long short-term memory is considerably enhanced in the proposed research, with a true positive rate a high as 92.8%. The other groups of health-related risk incidences have a reasonably bal anced true positive rate (namely; fall, fall with broken bones, and fall that leads to death) Table 7 shows that other common health-related risk types have the highest true positive rate in the presented methods in the SV-S2017 dataset, except for falls that lead to death The true positive rates of health-related risk incidences used for the three used models are depicted in Tables 5 and 6. In the SERV-112 dataset, the monitoring prediction method predicted by the DNN is comparatively balanced. The True positive rate in the DNN system with four hidden layers is above 80%, and the health-related risk incidences have a moderate recall rate. Compared with the system presented, long short-term memory is considerably enhanced in the proposed research, with a true positive rate as high as 92.8%. The other groups of health-related risk incidences have a reasonably balanced true positive rate (namely; fall, fall with broken bones, and fall that leads to death). Table 7 shows that other common health-related risk types have the highest true positive rate in the presented methods in the SV-S2017 dataset, except for falls that lead to death risk. In precise, the True positive rate of Fall, Fall with broken bones accomplish up to 98.7%. This means that fall and fall with broken bones can be classified with high precision, as depicted in Tables 7 and 8. The computational load is challenging due to the fact that these systems were realized on various platforms. Thus, the computational load can be depicted by simulation models.
The final phase of the system is grounded on the statistic that testing datasets are partitioned into unsafe related risk incidences and safe incidences from the second phase. The incidences predicted as unsafe-related risks from the second phase were gathered on the server. The DNN prediction system of the final phase is predicted from the server, and testing will be converted frequently on various platforms. Snowflakes' distributed hardware finalizes the data of the training input in the final phase and will save training time in this phase. The prediction system utilizes Azure Machine, which utilizes the speedup technique for faster training, so the computational load of the final phase can be enhanced. Figure 9 depicts the correctly classified versus incorrectly-classified instances. Tables 9 and 10 depict the comparison of the prediction time in seconds.

Comparison and Discussion
Comparison between the proposed model (DNN + LS) model and other fall prediction models is displayed in Table 11.

Computational CPU Time
In deep learning neural networks, training time is one of the metrics for defining the model performance. In addition, classification CPU time is very crucial, especially for real time applications. The fall monitoring system is one of the real time applications where classification has to be done in real time from video captured by the camera. In the following table we display the CPU time comparisons for both training time and classification time.
As we can see from Table 12, the proposed model maintains an average time that is lower than the other models in training time. This is due to two factors: The first factor is the Snowflake's distributed hardware where the system is designed and implemented to be distributed system. The second factor is the application of the C-Means from the beginning to cluster the fall incidence from the No-Fall incidences before the deep learning training phase. The same two factors contribute significantly to less classification time for alarms to notify health personnel about a future fall incident, as depicted in Table 13.

Method (Average Minutes) Standard Deviation
The proposed DNN model and C-Means with a long short memory for multi-risk prediction 152 ±9.9 A lightweight subgraph-based deep learning approach for fall recognition [2] 560 ±9.6 Human fall detection based on pose estimation [30] 509 ±10.9 Table 13. Classification CPU time of training of all methods.

Method (Average Seconds) Standard Deviation
The proposed DNN model and C-means with a long short memory for multi-risk prediction 0.67 ±0.12 A lightweight subgraph-based deep learning approach for fall recognition [2] 5.6 ±0.6 Human fall detection based on pose estimation [30] 9.5 ±0.9

Conclusions
This article presented a cascading monitoring prediction technique based on distributed C-means, Catboost, and deep learning. We presented a methodology to solve monitoring systems problems that are computationally time-consuming and that have low prediction accuracy. The distributed methodology is utilized to accomplish the timeefficient processing of the monitoring prediction dataset. The unsafe related risk incidences and safe incidences were alienated by incorporating the distributed C-means and the Catboost technique. The isolated unsafe related risk incidences are fed to deep learning systems that extract hidden features of multi-risk incidences. The final phase performs the prediction of various related risk incidences promptly. The prediction system presented in this paper is evaluated using the SERV-112 and SV-S2017 datasets. The experimental results depict that the presented method can efficiently recognize the prediction of healthrelated risk incidences. The performance of safe incidences and the other three types of unsafe related risk incidences is 87.24% in the SERV-112 dataset, while the accuracy of unsafe incidences is 98.9% in the SV-S2017 dataset. We also compared the proposed model (DNN + LS) with the separate deep learning monitoring prediction systems (DNN and LS)), and the system presented in this paper achieved a higher true positive rate for most risk incidences irrespective of the incidence number of these related risk incidences, which determined that more elderly related risks could be precisely predicted. The proposed model maintains average time that is lower than the other models in training time. This is due to two factors. The first factor is the Snowflakes' distributed hardware where the proposed system is designed and implemented to the distributed system. The second factor is the application of the C-Means from the beginning to cluster the fall incidence from the No-Fall incidences before the deep learning training phase. The same two factors contribute significantly to less classification time for alarms to notify health personnel about a future fall incident.
The limitation of this study is the lack of posture information in the learning stage, as it might help in the classification process, but it might take require more classification CPU time.

Conflicts of Interest:
The authors declare that they have no conflicts of interest to report regarding the present study.