Primena neuralnih mreža u rešavanju transportnih problema
Application of neural network in solving of transportation problems
Author
Kojić, NenadMentor
Reljin, Irini
Committee members
Reljin, BranimirNešković, Aleksandar
Stanković, Srđan
Vukadinović, Katarina

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Show full item recordAbstract
Dvadeseti vek je obeležen ekspanzijom u razvoju, priozvodnji i primeni
računara i sofisticiranih elektronskih uređaja najrazličitijih namena. Niska cena
računara, dostupnost Interneta, stalni razvoj i poboljšanja na nivou pristupne mreže,
razvoj servisa koji omogućavaju najširi spektar mogućnosti i obavezno obrazovanje u
domenu računarske pismenosti, stvorili su milijarde korisnika na celom svetu.
Danas na tržištu postoji izuzetno veliki broj telekomunikacionih korisničkih uređaja i
usluga koji se permanentno povećavaju, usložnjavaju i modifikuju. Među velikim
brojem korisničkih servisa, korisnicima su na raspolaganju i vrlo sofisticirani
multimedijalni servisi koji rade u realnom vremenu i u interakciji sa jednim ili većim
brojem drugih korisnika (mogućnost kreiranja i distribucije multimedijalnog sadržaja,
streaming audio i video fajlova, video konferencije, četovi, rad sa distribuiranim
bazama podataka, itd.). Mobilni uređaji danas omogućavaju realizaciju skoro svih
integrisanih kor...isničkih funkcionalnosti i servisa, koje su do skoro realizovali posebni
uređaji. Danas imamo mogućnost prijema TV signala na mobilnim uređajima, pristup
web i mail serverima i servisima, pristup specijalizovanim korisničkim servisima i
informacijama i sl. Obzirom da je prisutna vrlo aktivna tržišna konkurencija, i da
davaoci usluga uvek žele da ponude novi i bolji priozvod, to neminovno dovodi do
stalnog razvoja, usavršavanja i primene novih tehnoloških rešenja kod proizvođača.
Svi navedeni servisi svoj način rada baziraju na prenosu većeg broja informacija,
čime se gustina saobraćaja u komunikacionim mrežama stalno povećava. Savremeni
servisi zahtevaju strukturu mreža sa većim propusnim opsezima, većim brojem
alternativnih putanja, bržim prenosom, malim kašnjenjem itd. Sa druge strane, korisnici
očekuju kvalitetne servise, dostupnost mreže, garancije određenog kvaliteta i brz odziv
sistema.
Imajući sve ovo u vidu, jasno je da struktura i kvalitet komunikacione mreže
moraju permenentno da se povećavaju i poboljšavaju. Pored toga, neophodna je stalna
evaluacija uređaja i algoritama za rutiranje, koji mogu da obezbede pouzdanu i
kvalitetnu komunikaciju...
The twentieth century has been marked by the expansion and development of
new computer applications as well as sophisticated electronic devices for various
purposes. Low cost of computer components, Internet availability, continuous
development and improvement of the network access, development of services that
enable the widest range of options and compulsory education in the field of computer
literacy, have generated billions of users worldwide.
Nowadays, the market of telecommunications users’ devices and services, is
extremely rich and it is constantly increasing, and being modified by more complex
applicationes and devices. Among the large number of services, users are offered by
highly sophisticated multimedia services that work in real time, interacting with one or
more users. They have the oportunity to create and distribute multimedia content, to
stream audio and video files, to create video conferences, chats, working with
distributed databases, etc. Mobile devices now allow ...realization of almost all of the
integrated users’ service and functionalities, which until recently have been realized by
special devices. Today we have the possibility of receiving TV signals on mobile
devices, access to web and mail servers and services, as well as access to specialized
services and information. Concerning very active market competition, and the fact that
providers always want to offer new and better products, continuous development is
inevitable, combined with constant improvement and application of new technological
solutions.
All above mentioned services are based on transfer of large amounts of information, and
on that way they are constantly increasing the density of traffic in communication
networks. Modern services require network structure with higher bandwidth ranges,
larger number of alternative paths, fast transfer, low delays etc. On the other hand, users
expect high quality services, fast access to networks, the guarantee of certain quality
and quick response systems...