Online Submission!

Open Journal Systems

CREATING A MODEL OF RESOURCE SAVING FOR DIAGNOSING VARIOUS DEVIATIONS

Oleg Jakovlevich Kravets, Igor Viktorovich Atlasov, Vladimir Dmitriyevich Sekerin, Anna Evgenievna Gorokhova, Sergey Kurbanovich Gasanbekov

Abstract


When examining a large group of people and provided that very few people get sick (the probability of a disease), there is a technique to diagnose the disease that allows reducing the use of drugs necessary for diagnosing the disease. A set of all people (total - n) is divided arbitrarily into groups of k people (k>1). Then the blood of these k people is mixed and a part is drawn for a single analysis. If it is possible to find k so that practically in all of these groups there will be no patients with a disease, the quantity of the chemicals used for diagnosing can be reduced approximately k times. Section I (introduction) describes this problem. In section II the proposed methodology is discussed. The first improved model include the problem of finding the maximum natural value of k arises, so that almost all of these groups of k people include no sick people. The second improved model shows that it is possible to further reduce the use of resources due to the fact that if a virus is found in the fluid collected from a group of k people and the first k-1 people are healthy, then the last person should not be checked, since it is definitely infected. The idea of the third improved model is based on the fact that the group can also be divided into smaller groups and, under certain circumstances, the blood will be drawn not from each individual, but in small groups. The fourth improved model consider the generalized technique. The section III (conclusion) confirms that the scope of the proposed methods is wider than that of the existing ones, using a numerical example.

Keywords


extremum; mathematical expectation; random function

Full Text:

PDF

References


. Lagutin, M.B. 2009. Naglyadnaya matematicheskaya statistika [Visual mathematical statistics Tutoria l, Binom, Laboratory of knowledge, Moscow]. Moscow: BINOM.

. Hakrama, I., Frashëri, N.Agent-Based Modelling and Simulation of an Artificial Economy with Repast. International Journal on Information Technologies & Security, 10(2) (2018) 47-56.

. Hassani, M.M., Berang, R. An Analytical model to calculate blocking probability of secondary user in cognitive radio sensor networks. International Journal on Information Technologies & Security, 10(2) (2018) 3-12.

. Gnedenko, B.V. (2001), Kurs teorii veroyatnostey [Course of Probability Theory], Editorial URSS, Moscow, Russia.

. Atlasov I.V. About efficiency of work of several interchangeable devices. Vestnik TvGU. Seriya: Prikladnaya matematika [Herald of Tver State University. Series: Applied Mathematics], 2015, no. 4, pp. 85-101. (in Russian). http://pmk-vestnik.tversu.ru/issues/2015-4/vestnik-pmk-2015-4-atlasov.pdf

. Atlasov I.V. Operation of two parallel devices with regard to the time of their replacement. Vestnik TvGU. Seriya: Prikladnaya Matematika [Herald of Tver State University. Series: Applied Mathematics], 2016, no. 2, pp. 49-79. (in Russian). http://pmk-vestnik.tversu.ru/issues/2016-2/vestnik-pmk-2016-2-atlasov.pdf

. Borovkov A.A. Probability Theory. Springer-Verlag London, 2013. https://www.springer.com/gp/book/9781447152002#otherversion=9781447152019.

. Atlasov, I.V., Dubinina, N.M., Construction of a model that saves resources needed to diagnose self-replicating organisms in a biologically active environment. Sistemy upravleniya i informatsionnye tekhnologii [Control systems and information technologyes], 2017, no. 3(69), pp. 49-53. (in Russian). https://elibrary.ru/item.asp?id=29851953.




DOI: http://dx.doi.org/10.6084/ijact.v8i10.980

Refbacks

  • There are currently no refbacks.




Copyright (c) 2019 COMPUSOFT: An International Journal of Advanced Computer Technology