Filters








7,124 Hits in 6.8 sec

An online real-time matheuristic algorithm for dispatch and relocation of ambulances

Juan Camilo Paz Roa, John Willmer Escobar, Cesar Augusto Marín Moreno
2020 International Journal of Industrial Engineering Computations  
The Medical System of Transportation deals with two online real-time decisions: ambulance dispatching and relocation.  ...  Although the literature regarding this problem is extensive, only a limited number of online real-time approaches for ambulance management have been proposed, much less one taking into consideration different  ...  Jagtenberg et al. (2015) designed a heuristic algorithm based on the online status of the system but for newly idle ambulances only, which we call in this paper a single location strategy.  ... 
doi:10.5267/j.ijiec.2019.11.003 fatcat:yf6bl2cbsvevpfj4zlq7l5azbq

Benchmarking online dispatch algorithms for Emergency Medical Services

C.J. Jagtenberg, P.L. van den Berg, R.D. van der Mei
2017 European Journal of Operational Research  
online dispatch algorithm can perform arbitrarily bad compared to the offline solution.  ...  Providers of Emergency Medical Services (EMS) face the online ambulance dispatch problem, in which they decide which ambulance to send to an incoming incident.  ...  Acknowledgements We thank the Dutch National Institute for Public Health and the Environment (RIVM) for giving access to the travel times for EMS vehicles in the Netherlands.  ... 
doi:10.1016/j.ejor.2016.08.061 fatcat:d37r3bptl5d5jdresuvfr6hyta

Preliminary results for an adaptive pattern recognition system for novel users using a powered lower limb prosthesis

John A. Spanias, Ann M. Simon, Eric J. Perreault, Levi J. Hargrove
2016 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)  
We tested our proposed system with two able-bodied subjects ambulating with a powered knee and ankle prosthesis.  ...  Initially, the pattern recognition system made frequent errors. With the adaptive algorithm, the error rate decreased over time as more subject-specific data were incorporated.  ...  14-C-0105, and the National Institute of Health NIH R01 HD079428-02.  ... 
doi:10.1109/embc.2016.7591870 pmid:28269411 pmcid:PMC5653222 fatcat:cmpjoeo4rjddfbz6mfvp3rlmym

Online adaptive neural control of a robotic lower limb prosthesis

J A Spanias, A M Simon, S B Finucane, E J Perreault, L J Hargrove
2018 Journal of Neural Engineering  
Our adaptive intent recognition algorithm automatically transitioned the prosthesis into the different locomotion modes and continuously updated the user's model of neural data during ambulation.  ...  The algorithm incorporated 96.31% [0.91%] (mean, [standard error]) of neural information across multiple experimental sessions, and outperformed non-adaptive versions of our algorithm-with a 6.66% [3.16%  ...  Author L.H. is an inventor on the related patent 9443203.  ... 
doi:10.1088/1741-2552/aa92a8 pmid:29019467 pmcid:PMC5802866 fatcat:mkshiiosbbaavm6urcwhl5wki4

Page 3083 of Mathematical Reviews Vol. , Issue 2003d [page]

2003 Mathematical Reviews  
Computational tests are also included.” 2003d:90053 90B90 68Q10 68W40 90C27 Sui, Yuefei (PRC-ASBJ-SF; Beijing) Two online algorithms for the ambulance systems. (English summary) J. Comput. Sci.  ...  An online algorithm © will decide which emergency center sends an ambulance to serve a request.  ... 

Towards a Distributed SMA-based Solution for the Interoperability of Hospital Information Systems for Better Routing of Emergency Ambulances

Meryem Fakhouri Amr, Mouhcine Elgarej, Nezha Benmoussa, Khalifa Mansouri, Mohammed Qbadou
2021 International Journal of Online and Biomedical Engineering (iJOE)  
Existing procedures for the emergency ambulance (EA) dispatch strategy are based on manual dispatch.  ...  to warn other vehicles to free up the road for the ambulance or use a traditional approach based on the vision/reflection of the driver to choose in a random way the paths to take.  ...  Routing agent (RA) This agent uses the Ant Colony System (ACS) algorithm to generate the optimal path for the ambulance.  ... 
doi:10.3991/ijoe.v17i12.25455 fatcat:p4eyfbxj7jgc3d3zqcbk447alq

Algorithms to guide ambulance clinicians in the management of emergencies in patients with implanted rotary left ventricular assist devices

Christopher T Bowles, Rachel Hards, Neil Wrightson, Paul Lincoln, Shishir Kore, Laura Marley, Jonathan R Dalzell, Binu Raj, Tracey A Baker, Diane Goodwin, Petra Carroll, Jane Pateman (+14 others)
2017 Emergency Medicine Journal  
Acknowledgements The consortium is indebted to Mr Garry Johnson, Medtronic for agreeing to provide financial support for this initiative, to Mr Martin Smith of Origin8Design and Anne Wadmore for illustration  ...  [28] [29] [30] The aim of this initiative was to develop emergency algorithms, applicable to all current LVAD systems, for national distribution to ambulance clinicians.  ...  The St Jude Medical Inc. Heart-Mate II-Pocket Controller (Online supplementary file 3) and HeartMate 3 (online supplementary  ... 
doi:10.1136/emermed-2016-206172 pmid:29127102 pmcid:PMC5750371 fatcat:q22uhk3ygjelbky5j5xgfqngjq

Sound Sensor Based Emergency Vehicle Preemption System using Microcontrolled Nodes

P. Dinesh Kumar, T.Jeyashree, S. Kaaviya, A. Parevaakhini, C. Sathika
2022 Irish Interdisciplinary Journal of Science & Research  
This paintings especially objectives on presenting answer for the problem faced via ambulances which can be transferring toward the visitors sign for the duration of excessive density visitors.  ...  Traffic congestion is diagnosed as principal problems in current urban regions that have triggered an awful lot uncomfortable for the ambulance to journey.  ...  Consent for publication Authors declare that they consented for the publication of this research work.  ... 
doi:10.46759/iijsr.2022.6210 fatcat:4hbymfsvrzblvfrejshii4bdji

Controlling Traffic Signals Through GPS for Ambulance

Mrs. S. DurgaDevi, Mr. P. Senthil, T. Keerthana
2018 International Journal of Trend in Scientific Research and Development  
For this system we have implemented effective smart ambulance system by using GPS Technology. This project is Targeted to design and develop a real time smart ambulance system.  ...  In the existing system we don't have automatic control traffic signal, due to this Emergency ambulance not able to reach the hospital within time.  ...  On signal there will be two RFID readers which will detect traffic density on two roads. When ambulance is detected on any road signal for that side will be green.  ... 
doi:10.31142/ijtsrd14563 fatcat:rqo2327efnd7ravyg7q2h5epla

Development and Validation of a Dispatcher Identification Algorithm for Stroke Emergencies

S. Krebes, M. Ebinger, A. M. Baumann, P. A. Kellner, M. Rozanski, F. Doepp, J. Sobesky, T. Gensecke, B. A. Leidel, U. Malzahn, I. Wellwood, P. U. Heuschmann (+1 others)
2012 Stroke  
Methods-Dispatcher identification algorithm for stroke emergencies was informed by systematic qualitative analysis of the content of emergency calls to ambulance dispatchers for patients with stroke or  ...  Conclusions-Using dispatcher identification algorithm for stroke emergencies, more than half of all patients with stroke admitted by ambulance were correctly identified by dispatchers.  ...  Acknowledgments We thank all involved dispatchers of the Berlin Dispatch Center for their crucial contributions to this study. Sources of Funding  ... 
doi:10.1161/strokeaha.111.634980 pmid:22223240 fatcat:3u5ecg7455frtcmhs7a7zm4mri

Interactive Learning of Expert Criteria for Rescue Simulations [chapter]

Thanh-Quang Chu, Alain Boucher, Alexis Drogoul, Duc-An Vo, Hong-Phuong Nguyen, Jean-Daniel Zucker
2008 Lecture Notes in Computer Science  
For testing our algorithm, we run rescue scenarios of ambulances saving victims.  ...  The work we have undertaken seeks to improve existing models by building a Decision Support System (DSS) of resource allocation and planning for natural disaster emergencies in urban areas.  ...  Nguyen Hong Phuong (Institute of Geophysics, Vietnamese Academy of Science and Technology -Hanoi, Vietnam), for their advices on the input data for our model.  ... 
doi:10.1007/978-3-540-89674-6_16 fatcat:spa6bwfbsrb55my74yen3szyou

Simulation Optimization for Location and Allocation of Emergency Medical Service

Muhammad Isnaini Hadiyul Umam, Budi Santosa, Nurhadi Siswanto
2022 International Journal of Online and Biomedical Engineering (iJOE)  
The transition of the ambulance system from a centralized to decentralized system by using the M-SOS algorithm, found that to shorten the response time to 9 minutes, need to combine the 5 core bases with  ...  From the simulation scenarios tested, the total number of ambulances involved in the proposed system is 16 units.  ...  This is due to the high demand for ambulances in these two areas. This paper discusses determining how many bases and ambulances should be allocated to deal with the request of ambulance.  ... 
doi:10.3991/ijoe.v18i11.31055 fatcat:r7i2lcsxbvbrlcsvcsmvjn4mnu

Estimating the value of casualty health information to optimization-based decision support in response to major incidents

Duncan T. Wilson, Glenn I. Hawe, Graham Coates, Roger S. Crouch
2012 International Conference on Information Systems for Crisis Response and Management  
The proposed program is designed for use in a continuous fashion, where the updating of its model, the search for solutions to the model through an optimization algorithm, and the issuing of these solutions  ...  In this paper we describe a work-in-progress decision support program designed for use in the response to major incidents in the UK.  ...  ACKNOWLEDGEMENTS The authors gratefully acknowledge the funding provided by the UK's EPSRC (EP/G057516/1). The authors also thank practitioners from the Emergency Planning Units  ... 
dblp:conf/iscram/WilsonHCC12 fatcat:v6hbhbozi5fq5ocxpgl6sar6zq

Brain-Computer Interface Controlled Robotic Gait Orthosis [article]

An H. Do, Po T. Wang, Christine E. King, Sophia N. Chun, Zoran Nenadic
2013 arXiv   pre-print
In an online test, the subjects were tasked to ambulate using the BCI-RoGO system when prompted by computerized cues.  ...  These data were analyzed to generate an EEG prediction model for online BCI operation. A commercial robotic gait orthosis (RoGO) system (treadmill suspended), was interfaced with the BCI computer.  ...  In a series of five, 5-minlong online tests, the subjects were tasked to ambulate using the BCI-RoGO system when prompted by computerized cues.  ... 
arXiv:1208.5024v3 fatcat:h664xtaf2nabxo2ssbofuttn2i

Operation of a Brain-Computer Interface Walking Simulator by Users with Spinal Cord Injury [article]

Christine E. King, Po T. Wang, Luis A. Chui, An H. Do, Zoran Nenadic
2012 arXiv   pre-print
Subjects then performed a goal-oriented online task, where they utilized KMI to control the linear ambulation of an avatar and make 10 sequential stops at designated points within the VRE.  ...  Spinal cord injury (SCI) can leave the affected individuals unable to ambulate.  ...  Acknowledgments This study was funded by the Roman Reed Spinal Cord Injury Research Fund of California (RR 08-258 and RR 10-281), and was partially funded by the Long Beach VA Advanced Fellowship Research  ... 
arXiv:1209.1859v1 fatcat:aa2qki7e6fcnlhq3qc2k5q5ecu
« Previous Showing results 1 — 15 out of 7,124 results