Browsing by Subject "expert system"

Now showing 1 - 6 of 6

Access status: Open Access ,
Koncepcja wspomagania analizy ryzyka za pomocą logiki rozmytej na przykładzie zagrożenia wyrzutowego w kopalni węgla kamiennego
(Wydawnictwa AGH, 2008) Skoczylas, Norbert
The work contains suggestions about the use of fuzzy logic in the issues connected with the safety of works in mining. There are still problems in this area. Description of these problems in a traditional manner with the use of mathematical correlation seems impossible in the nearest future. It is, therefore, worth applying different techniques of the phenomena and processes description, such as fuzzy logic. The author presents an expert system created on the base of fuzzy logic. It allows to estimate the risk of appearance of gas and coal outburst depending on the gas emission index and index of firmness. Functioning of the system was demonstrated giving the example of the analysis of the risk of gas and coal outburst appearance for the H4 409/3 gate in »Zofiówka« mine as well as H6 409/3 gate in »Zofiówka« mine.
Access status: Open Access ,
Modelling uncertainty in an advisory system for mining works planning in hard coal mines
(2012) Brzychczy, Edyta
W artykule przedstawiono rozważania na temat opisu niepewności w bazie wiedzy systemu doradczego projektowanego dla potrzeb planowania robót przygotowawczych i eksploatacyjnych w kopalniach węgla kamiennego. W pracy dokonano przeglądu wybranych modeli odwzorowania niepewności w systemach ekspertowych oraz ogólną charakterystykę projektowanego systemu doradczego. Przedstawiono również wybrany sposób opisu niepewności w projektowanym systemie doradczym w aspekcie pozyskiwania wiedzy z danych.
Access status: Restricted ,
System do analiz potencjału akcji spółek giełdowych
(Data obrony: 2019-02-07) Banaś, Sebastian
Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej
Access status: Restricted ,
Zadanie odwrotne w geofizyce otworowej – rozwiązania dla pojedynczych profilowań geofizyki otworowej i dla kompleksowej interpretacji
(Data obrony: 2010-10-04) Wilk, Monika
Wydział Geologii, Geofizyki i Ochrony Środowiska
The topic of the M.Sc. Thesis was inverse problem in well logging. Several methods of solving it were presented. There were shown some examples of interpretation made for single log as well as for the set of logs. Conventional methods were based on solving single equation and using the program ULTRA for comprehensive interpretation. Paralelly, the author shows efforts to make the interpretation using alternative methods. In case of single log spectra analysis and deconvolution of registered signals were considered. For comprehensive interpretation an expert system was used. All the results were compared with the interpretation from ULTRA program.
Access status: Open Access ,
Zastosowanie zbiorów rozmytych do ewaluacji różnych aspektów systemów kształcenia
(Wydawnictwa AGH, 2008) Przybyszewski, Krzysztof
The paper describes a conception of an application of the fuzzy numbers for assessing students' progress in learning, knowledge assimilation and abilities. The method of judge is based on operations performed on the fuzzy numbers and fuzzy sets. The method has been used for a determination of the semester and annual marks for one group of the gymnasium and one chosen subject. Those values of marks have been compared with teachers' ones. We propose to apply that method of the final marks determination for the information function definition for the learning systems treated like information systems. We hope that it is possible to forecast an efficiency factors (in pedagogical sense) for those systems
Access status: Open Access ,
Zastosowanie zbiorów rozmytych do oceny testów (problemów zamkniętych)
(Wydawnictwa AGH, 2006) Przybyszewski, Krzysztof
The paper describes a conception of application of the fuzzy numbers for assessing students' progress in learning, knowledge assimilation and abilities. The method of judge is based on operations performed on the fuzzy numbers and fuzzy sets. It has been used for assessing different forms of tests (one-choice, multiple-choice, complementary or replaced one) and the results have been compared with teachers' marks.