izpis_h1_title_alt

Odločitvene lupine za mobilne telefone : diplomsko delo
ID Gosar, Jernej (Author), ID Demšar, Janez (Mentor) More about this mentor... This link opens in a new window

URLURL - Presentation file, Visit http://eprints.fri.uni-lj.si/1217/ This link opens in a new window

Abstract
Odločitveni sistemi se v sodobnem svetu uporabljajo na mnogih področjih in njihova uporaba se še povečuje. Eden izmed njihovih problemov pa je, da je večino odločitvenih sistemov možno uporabljati le na računalnikih, zaradi česar včasih niso na voljo na mestih odločanja. Tako je na primer lahko, kjer se odločitveni sistemi uporabljajo za podporo pri medicinskih diagnozah. Ta problem so pred desetimi leti rešili Blaž Zupan, Aleš Porenta in Gaj Vidmar s svojim sistemom Decisions at Hand, ki je deloval na takratnih dlančnikih z operacijskim sistemom Palm. Toda dlančniki Palm so v tem času že skoraj izginili, na njihovo mesto pa so prišli pametni telefoni. Namen tega diplomskega dela je implementacija sistema podobnega Decisions at Hand na mobilnem operacijskem sistemu Symbian in njegova predstavitev. Aplikacija je odločitvena lupina, kar pomeni, da strojno učenje poteka ločeno na računalniku, kjer se izračunani model zapiše v datoteko XML. Ta datoteka XML se na telefonu uporabi za izgradnjo uporabniškega vmesnika, ki omogoča vnos spremenljivk in prikaz rezultatov. Aplikacija na telefonu podpira preslikave spremenljivk in računanje z njimi. Podprta sta tudi dva načina odločanja: naivni Bayesov klasifikator in logistična regresija.

Language:Slovenian
Keywords:odločitveni sistem, mobilno, XML, računalništvo, univerzitetni študij, diplomske naloge
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FRI - Faculty of Computer and Information Science
Publisher:[J. Gosar]
Year:2010
Number of pages:41 str.
PID:20.500.12556/RUL-69606 This link opens in a new window
UDC:004(043.2)
COBISS.SI-ID:8067668 This link opens in a new window
Publication date in RUL:10.07.2015
Views:1053
Downloads:181
Metadata:XML RDF-CHPDL DC-XML DC-RDF
:
Copy citation
Share:Bookmark and Share

Secondary language

Language:English
Title:Decision shells for mobile phones
Abstract:
Decision support systems are being used in many areas and their use is still increasing. But one of their problems is that most decision support systems can only be used on computers, so they are sometimes not available where the decision needs to be made. For example this can happen where decision support systems are used to set medical diagnoses. Ten years ago this problem was solved by Blaž Zupan, Aleš Porenta and Gaj Vidmar with their Decisions at Hand system, which worked on Palm OS PDAs of the time. But since then Palm OS PDAs have practically disappeared and were replaced by smartphones. The goal of this paper is to implement and present a system similar to Decisions at Hand on the Symbian mobile operating system. The application is a decision support shell which means the machine learning takes place separately on a computer, where the computed model is written into an XML file. On the phone the XML file is used to build a user interface which supports the input of variables and the display of results. The phone application supports variable transformations and calculations. It also supports two decision making methods: the naive Bayes classifier and logistic regression.

Keywords:decision support system, mobile, XML, computer science, diploma

Similar documents

Similar works from RUL:
Similar works from other Slovenian collections:

Back