scholarly journals Artificial Intelligence-Based Assessment System for Evaluating Suitable Range of Heel Height

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 38374-38385
Author(s):  
Si-Huei Lee ◽  
Bor-Shing Lin ◽  
Hsiang-Chen Lee ◽  
Xiao-Wei Huang ◽  
Ya-Chu Chi ◽  
...  
Sensors ◽  
2020 ◽  
Vol 20 (15) ◽  
pp. 4283 ◽  
Author(s):  
Ya Lu ◽  
Thomai Stathopoulou ◽  
Maria F. Vasiloglou ◽  
Lillian F. Pinault ◽  
Colleen Kiley ◽  
...  

Accurate estimation of nutritional information may lead to healthier diets and better clinical outcomes. We propose a dietary assessment system based on artificial intelligence (AI), named goFOODTM. The system can estimate the calorie and macronutrient content of a meal, on the sole basis of food images captured by a smartphone. goFOODTM requires an input of two meal images or a short video. For conventional single-camera smartphones, the images must be captured from two different viewing angles; smartphones equipped with two rear cameras require only a single press of the shutter button. The deep neural networks are used to process the two images and implements food detection, segmentation and recognition, while a 3D reconstruction algorithm estimates the food’s volume. Each meal’s calorie and macronutrient content is calculated from the food category, volume and the nutrient database. goFOODTM supports 319 fine-grained food categories, and has been validated on two multimedia databases that contain non-standardized and fast food meals. The experimental results demonstrate that goFOODTM performed better than experienced dietitians on the non-standardized meal database, and was comparable to them on the fast food database. goFOODTM provides a simple and efficient solution to the end-user for dietary assessment.


2001 ◽  
Vol 73 (1) ◽  
pp. 49-60 ◽  
Author(s):  
F. Goyache ◽  
J. J. del Coz ◽  
J. R. Quevedo ◽  
S. López ◽  
J. Alonso ◽  
...  

AbstractIn this paper a methodology is developed to improve the design and implementation of a linear morphological system in beef cattle using artificial intelligence. The proposed process involves an iterative mechanism where type traits are successively defined and computationally represented using knowledge engineering methodologies, scored by a set of trained human experts and finally, analysed by means of four reputed machine learning algorithms. The results thus achieved serve as feed back to the next iteration in order to improve the accuracy and efficacy of the proposed assessment system. A sample of 260 conformation records of the Asturiana de los Valles beef cattle breed is shown to illustrate the methodology. Three sources of inconsistency were detected: (a) the existence of different interpretations of the trait’s definition, increasing the subjectivity of the assessment; (b) the narrow range of variation of some of the anatomical traits assessed; (c) the inclusion of some complex traits in the assessment system. In this sense, the reopening of the evaluated Asturiana de los Valles assessment system is recommended. In spite of the difficulty of collecting data from live animals, further implications of the artificial intelligence systems on morphological assessment are pointed out.


2021 ◽  
Vol 58 (2) ◽  
pp. 1226-1233
Author(s):  
Ankit Rathi Et al.

 In a developing economy like India taxation is a main source of public finance. Indian taxation system always suffered from problems such as tax evasion, inefficient administration etc. Administration of taxation always needs such a system which will be less in error and prompt in decision making. Indian taxation system is suffering from lack of manpower to perform tedious tasks such as data entry, scrutiny of return, tax audit etc. To manage the changing tax landscape alongside use of analytics recently Indian government announced the use of Artificial Intelligence/Machine Learning in tax assessment system. Artificial Intelligence or known as AI is a relatively new phenomenon in tax. Recently the government of India announced to use faceless tax assessment system empowered by AI/ML. In the Present paper we attempt to find out the role of AI/ML in Indian taxation system and on the basis of factors such as tax knowledge, tax education, legal sanction, complexity of tax system, relationship with tax authority, perceived fairness of the tax system, ethics and attitudes towards tax compliance, awareness of offences and penalties, tax education, possibility of being audited etc. we want to know about the perception of taxpayers towards adoption of Artificial Intelligence based tax system.  


2021 ◽  
Vol 7 (5) ◽  
pp. 4852-4859
Author(s):  
Yu Zhou

Objectives: In recent years, human resource management system (HRMS) has increasingly become an effective tool for enterprises to carry out modern human resource management. Methods: The human resource management system is studied based on artificial intelligence. A clustering algorithm based on human resource management is proposed. By comprehensively analyzing the influencing factors of the human resources assessment system, a human resource assessment system is constructed. Results: Aiming at the characteristics of human resource scheduling in software projects, the human resource scheduling model of software project is established. The practical application level of human resource scheduling model is improved by using artificial intelligence technology to introduce proficiency parameters. Conclusion: Then the performance evaluation of system core module is verified by case, which is the specific algorithm and implementation effect of the module.


2021 ◽  
Author(s):  
David Reifs ◽  
Ramon Reig Bolaño ◽  
Francesc Garcia Cuyas ◽  
Marta Casals Zorita ◽  
Sergi Grau Carrion

BACKGROUND Chronic ulcers, and especially ulcers affecting the lower extremities and their protracted evolution, are a health problem with significant socio-economic repercussions. The patient's quality of life often deteriorates, leading to serious personal problems for the patient and, in turn, major care challenges for healthcare professionals. Our study proposes a new approach for assisting wound assessment and criticality with an integrated framework based on a Mobile App and a Cloud platform, supporting the practitioner and optimising organisational processes. This framework, called Clinicgram, uses a decision-making support method, such as morphological analysis of wounds and artificial intelligence algorithms for feature classification and a system for matching similar cases via an easily accessible and user-friendly mobile app, and assesses the clinician to choose the best treatment. OBJECTIVE The main objective of this work is to evaluate the impact of the incorporation of Clinicgram, a mobile App and a Cloud platform with Artificial Intelligence algorithms to help the clinician as a decision support system to assess and evaluate correct treatments. Second objective evaluates how the professional can benefit from this technology into the real clinical practice, how it impacts patient care and how the organisation’s resources can be optimised. METHODS Clinicgram application and framework is a non-radiological clinical imaging management tool that is incorporated into clinical practice. The tool will also enable the execution of the different algorithms intended for assessment in this study. With the use of computer vision and supervised learning techniques, different algorithms are implemented to simplify a practitioner's task of assessment and anomaly spotting in clinical cases. Determining the area of interest of the case automatically and using it to assess different wound characteristics such as area calculation and tissue classification, and detecting different signs of infection. An observational and an objective study have been carried out that will allow obtaining clear indicators of the level of usability in clinical practice. RESULTS A total of 2,750 wound pictures were taken by 10 nurses for analysis during the study from January 2018 to November 2021. Objective results have been obtained from the use and management of the application, important feedback from professionals with a score of 5.55 out of 7 according to the mHealth App Usability Questionnaire. It has also been possible to collect the most present type of wound according to Resvech 2.0 of between 6 and 16 points of severity, and highlight the collection of images of between 0 and 16 cm2 of area 88%, with involvement of subcutaneous tissue 53.21%, with the presence of granulated tissue 59.16% and necrotic 30.29% and with a wet wound bed 61.54%. The usage of app to upload samples increase from 31 to 110 samples per month from 2018 to 2021. CONCLUSIONS Our real-world assessment demonstrates the effectiveness and reliability of the wound assessment system, increasing professional efficiency, reducing data collection time during the visit and optimising costs-effectivity in the healthcare organisation by reducing treatment variability. Also, the comfort of the professional and patient. Incorporating a tool such as Clinicgram into the chronic wound assessment and monitoring process adds value, reduction of errors and improves both the clinical practice process time, while also improving decision-making by the professional and consequently having a positive impact on the patient's wound healing process.


2019 ◽  
Vol 28 (Sup10) ◽  
pp. S13-S24
Author(s):  
Norihiko Ohura ◽  
Ryota Mitsuno ◽  
Masanobu Sakisaka ◽  
Yuta Terabe ◽  
Yuki Morishige ◽  
...  

Objective: Telemedicine is an essential support system for clinical settings outside the hospital. Recently, the importance of the model for assessment of telemedicine (MAST) has been emphasised. The development of an eHealth-supported wound assessment system using artificial intelligence is awaited. This study explored whether or not wound segmentation of a diabetic foot ulcer (DFU) and a venous leg ulcer (VLU) by a convolutional neural network (CNN) was possible after being educated using sacral pressure ulcer (PU) data sets, and which CNN architecture was superior at segmentation. Methods: CNNs with different algorithms and architectures were prepared. The four architectures were SegNet, LinkNet, U-Net and U-Net with the VGG16 Encoder Pre-Trained on ImageNet (Unet_VGG16). Each CNN learned the supervised data of sacral pressure ulcers (PUs). Results: Among the four architectures, the best results were obtained with U-Net. U-Net demonstrated the second-highest accuracy in terms of the area under the curve (0.997) and a high specificity (0.943) and sensitivity (0.993), with the highest values obtained with Unet_VGG16. U-Net was also considered to be the most practical architecture and superior to the others in that the segmentation speed was faster than that of Unet_VGG16. Conclusion: The U-Net CNN constructed using appropriately supervised data was capable of segmentation with high accuracy. These findings suggest that eHealth wound assessment using CNNs will be of practical use in the future.


Diagnostics ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1386
Author(s):  
Tingting Zhao ◽  
Jiawei Zhou ◽  
Jiarong Yan ◽  
Lingyun Cao ◽  
Yi Cao ◽  
...  

Adenoid hypertrophy may lead to pediatric obstructive sleep apnea and mouth breathing. The routine screening of adenoid hypertrophy in dental practice is helpful for preventing relevant craniofacial and systemic consequences. The purpose of this study was to develop an automated assessment tool for adenoid hypertrophy based on artificial intelligence. A clinical dataset containing 581 lateral cephalograms was used to train the convolutional neural network (CNN). According to Fujioka’s method for adenoid hypertrophy assessment, the regions of interest were defined with four keypoint landmarks. The adenoid ratio based on the four landmarks was used for adenoid hypertrophy assessment. Another dataset consisting of 160 patients’ lateral cephalograms were used for evaluating the performance of the network. Diagnostic performance was evaluated with statistical analysis. The developed system exhibited high sensitivity (0.906, 95% confidence interval [CI]: 0.750–0.980), specificity (0.938, 95% CI: 0.881–0.973) and accuracy (0.919, 95% CI: 0.877–0.961) for adenoid hypertrophy assessment. The area under the receiver operating characteristic curve was 0.987 (95% CI: 0.974–1.000). These results indicated the proposed assessment system is able to assess AH accurately. The CNN-incorporated system showed high accuracy and stability in the detection of adenoid hypertrophy from children’ lateral cephalograms, implying the feasibility of automated adenoid hypertrophy screening utilizing a deep neural network model.


2020 ◽  
Vol 34 (09) ◽  
pp. 13646-13647
Author(s):  
Wei Zhang ◽  
Yuan Cheng ◽  
Xin Guo ◽  
Qingpei Guo ◽  
Jian Wang ◽  
...  

We demonstrate a car damage assessment system in car insurance field based on artificial intelligence techniques, which can exempt insurance inspectors from checking cars on site and help people without professional knowledge to evaluate car damages when accidents happen. Unlike existing approaches, we utilize videos instead of photos to interact with users to make the whole procedure as simple as possible. We adopt object and video detection and segmentation techniques in computer vision, and take advantage of multiple frames extracted from videos to achieve high damage recognition accuracy. The system uploads video streams captured by mobile devices, recognizes car damage on the cloud asynchronously and then returns damaged components and repair costs to users. The system evaluates car damages and returns results automatically and effectively in seconds, which reduces laboratory costs and decreases insurance claim time significantly.


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