Ship dynamics models are the foundation to predict ship movement. Traditionally, mechanism-driven models have low accuracy and datadriven models have high data dependency. Thus, a novel mechanismdata dual-driven metho...
详细信息
The National Centre for Biotechnology Information claims that 83% of in-out patient died due to complication and lack of proper CPR performance. Currently there are only subjective or qualitative CPR parameter measure...
详细信息
ISBN:
(纸本)9781665478496
The National Centre for Biotechnology Information claims that 83% of in-out patient died due to complication and lack of proper CPR performance. Currently there are only subjective or qualitative CPR parameter measurements which lead to inaccuracy. Existing hardware solutions may lead to neurological deficits and other complications. The proposed solution develops an accurate machinelearning model using k-means algorithm to extract the features of CPR bio signals for different health groups from infants to senior adults. When the model is passed on to Simulink interfaced with dolorimeter, it predicts the amount of loading (the pressure needed to be applied on the chest) and unloading (the depressure) that the clinician or the CPR metrician should follow to save the live.
The proceedings contain 29 papers. The topics discussed include: machinelearning based approach to selective measurements of hydrogen for catalytic gas sensors;adaptive grey wolf optimizer for global numerical optimi...
ISBN:
(纸本)9781665482486
The proceedings contain 29 papers. The topics discussed include: machinelearning based approach to selective measurements of hydrogen for catalytic gas sensors;adaptive grey wolf optimizer for global numerical optimization;analysis of digital pattern generation technology based on fractal graph;applying particle swarm optimization in scheduling modular software testing projects;applying system dynamics approach for optimizing software release decisions;automatic method for red spider detection in images;machinelearning framework for enterprise profits forecasting;machinelearning to identify bitcoin mining by web browsers;picture in picture detection for mobile captured digital video;and study of grey relational generating and development of toolbox by c language.
The purpose of this study is to model the relationship between the intention of remote work and its factors in the provincial areas of Japan. Particularly, we focus on partial remote work, which is easy to implement. ...
详细信息
ISBN:
(纸本)9781665499248
The purpose of this study is to model the relationship between the intention of remote work and its factors in the provincial areas of Japan. Particularly, we focus on partial remote work, which is easy to implement. Therefore, using remote work intention data, we construct not only regular remote work models but also partial remote work models. On these models, we applied various machinelearning models to compare the learning accuracy. As a result, we found shopping time as a crucial factor in regular remote work. we also showed working hours as a key factor in partial remote work. The decision tree model has the same or higher estimation accuracy with fewer variables than the logistic regression model. The random forest model and the SVM model were able to train accurately for learningdata. Regarding the verification of remote work, there was no significant difference in each modeling.
Diabetes is a common disease, and due to the increasing incidence year by year. But most diabetics can not be easily detected in the early stage, since the symptoms are not obvious. The objective of this study is to p...
详细信息
In recent years, with the rise of deep learning, it has become a hot research topic to combine time-frequency analysis technology with deep learning to recognize radar signals. For the application of deep learning in ...
详细信息
ISBN:
(纸本)9781728190549
In recent years, with the rise of deep learning, it has become a hot research topic to combine time-frequency analysis technology with deep learning to recognize radar signals. For the application of deep learning in radar signal recognition, however, the discovery of adversarial examples poses a tremendous security risk. Based on experiments, it appears that the radar signal recognition model based on the time-frequency image have been shown to be less vulnerable to adversarial attack methods based on time domain. Therefore, we propose a cross-modal attack (CMA). Firstly, we establish a surrogate model architecture locally, including three parts: time-frequency analysis, data quantization, and classifier. Secondly, we train this architecture as a whole and generate adversarial examples utilizing the trained surrogate model architecture parameters and adversarial attack methods. Finally, we carry out the CMA on the radar signal recognition model based on the time-frequency image by adding adversarial perturbations to the original signal. According to experimental results, the CMA can reduce the model recognition accuracy by more than 30%, demonstrating good attack performance, when the perturbation strength is 0.1 and the signal-to-noise ratio is 0 dB.
machinelearning, a part of artificial intelligence which is applied in numerous health-related sector which includes the development of innovative medical procedures, the treatment of chronic diseases and the managem...
详细信息
Political authorities in democratic countries regularly consult the public on specific issues but subsequently evaluating the contributions requires substantial human resources, often leading to inefficiencies and del...
详细信息
ISBN:
(纸本)9783031150869;9783031150852
Political authorities in democratic countries regularly consult the public on specific issues but subsequently evaluating the contributions requires substantial human resources, often leading to inefficiencies and delays in the decision-making process. Among the solutions proposed is to support human analysts by thematically grouping the contributions through automated means. While supervised machinelearning would naturally lend itself to the task of classifying citizens' proposal according to certain predefined topics, the amount of training data required is often prohibitive given the idiosyncratic nature of most public participation processes. One potential solution to minimise the amount of training data is the use of active learning. While this semi-supervised procedure has proliferated in recent years, these promising approaches have never been applied to the evaluation of participation contributions. Therefore we utilise data from online participation processes in three German cities, provide classification baselines and subsequently assess how different active learning strategies can reduce manual labelling efforts while maintaining a good model performance. Our results show not only that supervised machinelearning models can reliably classify topic categories for public participation contributions, but that active learning significantly reduces the amount of training data required. This has important implications for the practice of public participation because it dramatically cuts the time required for evaluation from which in particular processes with a larger number of contributions benefit.
Intelligent reflecting surfaces (IRSs) are gaining interest due of their potential coverage and spectral efficiency advantages. However, there are a number of issues that must be resolved in order to materialise these...
详细信息
Parkinson's Disorder(PD) is a neurodegenerative motion disorder. This disorder can be identified by the signs and symptoms which may increase with a small tremor in right or left palms and a feeling of tension. It...
详细信息
暂无评论