Machine Learning in Emergency Medicine: Keys to Future Success

Author(s):  
R. Andrew Taylor ◽  
Adrian D. Haimovich

Author(s):  
Ratchana Rajendran ◽  
Bhagyalaxmi Singirikonda ◽  
Navpreet ◽  
Neetu Jain ◽  
Mohd Naved ◽  
...  


2021 ◽  
Author(s):  
Devin Singh ◽  
Sujay Nagaraj ◽  
Pouria Mashouri ◽  
Erik Drysdale ◽  
Jason Fischer ◽  
...  


2018 ◽  
Vol 30 (6) ◽  
pp. 870-874 ◽  
Author(s):  
Jonathon Stewart ◽  
Peter Sprivulis ◽  
Girish Dwivedi


TEM Journal ◽  
2021 ◽  
pp. 384-391
Author(s):  
Mustafa Ababneh ◽  
Aayat Aljarrah ◽  
Damla Karagozlu ◽  
Fezile Ozdamli

Machine learning is considered the most significant technique that processes and analyses educational big data. In this research paper, many previous papers related to analysing the educational big data that uses a lot of artificial intelligence techniques were studied. The purpose of the study is to identify weaknesses and gaps in previous researches. The results showed that many researches highlighted early expectations for academic performance. Unfortunately, no one thought of finding an effective way to guide high schooled students to reach their appropriate majors that can be suitable to their abilities. Those students need to be guided to pass this sensitive phase with high efficiency and good results. Thus, this school level is considered as the starting point for students’ academic lives, professional, and future success.



Cureus ◽  
2021 ◽  
Author(s):  
Sangil Lee ◽  
Samuel H Lam ◽  
Thiago Augusto Hernandes Rocha ◽  
Ross J Fleischman ◽  
Catherine A Staton ◽  
...  


Author(s):  
Vandana Kalra ◽  
Indu Kashyap ◽  
Harmeet Kaur

Data science is a fast-growing area that deals with data from its origin to the knowledge exploration. It comprises of two main subdomains, data analytics for preparing data, and machine learning to probe into this data for hidden patterns. Machine learning (ML) endows powerful algorithms for the automatic pattern recognition and producing prediction models for the structured and unstructured data. The available historical data has patterns having high predictive value used for the future success of an industry. These algorithms also help to obtain accurate prediction, classification, and simulation models by eliminating insignificant and faulty patterns. Machine learning provides major advancement in the healthcare industry by assisting doctors to diagnose chronic diseases correctly. Diabetes is one of the most common chronic disease that occurs when the pancreas cells are damaged and do not secrete sufficient amount of insulin required by the human body. Machine learning algorithms can help in early diagnosis of this chronic disease by studying its predictor parameter values.



2021 ◽  
Author(s):  
Nancy T. Tippins ◽  
Frederick Louis Oswald ◽  
S. Morton McPhail

Organizations are increasingly turning toward personnel selection tools that rely on artificial intelligence (AI) technologies and machine learning algorithms that, together, intend to predict the future success of employees better than traditional tools. These new forms of assessment include online games, video-based interviews, and the use of large amounts of big data pulled from many sources, including test responses, test-taking behavior, applications, resumes, and social media. Speedy processing, lower costs, convenient access, and applicant engagement are often and rightfully cited as the practical advantages for using these selection tools. At the same time, however, these tools raise serious concerns about their effectiveness in terms their conceptual relevance to the job; their basis in a job analysis to ensure job relevancy; their measurement characteristics (reliability and stability); their validity in predicting employee-relevant outcomes; their evidence and normative information being updated appropriately; and the associated ethical concerns around what information is being represented to employers and told to job candidates. This paper explores these concerns, concluding with an urgent call to industrial and organizational psychologists to extend existing professional standards for employment testing to these new AI and machine learning based forms of testing, including standards and requirements for their documentation.



2021 ◽  
Vol 7 (2) ◽  
Author(s):  
Nancy Tippins ◽  
Frederick Oswald ◽  
S. Morton McPhail

Organizations are increasingly turning toward personnel selection tools that rely on artificial intelligence (AI) technologies and machine learning algorithms that, together, intend to predict the future success of employees better than traditional tools. These new forms of assessment include online games, video-based interviews, and big data pulled from many sources, including test responses, test-taking behavior, applications, resumes, and social media. Speedy processing, lower costs, convenient access, and applicant engagement are often and rightfully cited as the practical advantages for using these selection tools. At the same time, however, these tools raise serious concerns about their effectiveness in terms their conceptual relevance to the job, their basis in a job analysis to ensure job relevancy, their measurement characteristics (reliability and stability), their validity in predicting employee-relevant outcomes, their evidence and normative information being updated appropriately, and the associated ethical concerns around what information is being represented to employers and told to job candidates. This paper explores these concerns, concluding with an urgent call to industrial and organizational psychologists to extend existing professional standards for employment testing to these new AI and machine learning based forms of testing, including standards and requirements for their documentation.



2021 ◽  
Author(s):  
Katie Walker ◽  
Jirayus Jiarpakdee ◽  
Anne Loupis ◽  
Chakkrit Tantithamthavorn ◽  
Keith Joe ◽  
...  

AbstractObjectivePatients, families and community members would like emergency department wait time visibility. This would improve patient journeys through emergency medicine. The study objective was to derive, internally and externally validate machine learning models to predict emergency patient wait times that are applicable to a wide variety of emergency departments.MethodsTwelve emergency departments provided three years of retrospective administrative data from Australia (2017-19). Descriptive and exploratory analyses were undertaken on the datasets. Statistical and machine learning models were developed to predict wait times at each site and were internally and externally validated. Model performance was tested on COVID-19 period data (January to June 2020).ResultsThere were 1,930,609 patient episodes analysed and median site wait times varied from 24 to 54 minutes. Individual site model prediction median absolute errors varied from +/−22.6 minutes (95%CI 22.4,22.9) to +/− 44.0 minutes (95%CI 43.4,44.4). Global model prediction median absolute errors varied from +/−33.9 minutes (95%CI 33.4, 34.0) to +/−43.8 minutes (95%CI 43.7, 43.9). Random forest and linear regression models performed the best, rolling average models under-estimated wait times. Important variables were triage category, last-k patient average wait time, and arrival time. Wait time prediction models are not transferable across hospitals. Models performed well during the COVID-19 lockdown period.ConclusionsElectronic emergency demographic and flow information can be used to approximate emergency patient wait times. A general model is less accurate if applied without site specific factors.What is already known on this subject⍰Patients and families want to know approximate emergency wait times, which will improve their ability to manage their logistical, physical and emotional needs whilst waiting⍰There are a few small studies from a limited number of jurisdictions, reporting model methods, important predictor variables and accuracy of derived modelsWhat this study adds⍰Our study demonstrates that predicting wait times from simple, readily available data is complex and provides estimates that aren’t as accurate as patients would like, however rough estimates may still be better than no information⍰We present the most influential variables regarding wait times and advise against using rolling average models, preferring random forest or linear regression techniques⍰Emergency medicine machine learning models may be less generalisable to other sites than we hope for when we read manuscripts or buy commercial off-the-shelf models or algorithms. Models developed for one site lose accuracy at another site and global models built for whole systems may need customisation to each individual site. This may apply to data science clinical decision instruments as well as operational machine learning models.



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