9 citations · 9 across the 4 of their papers we have counts for
4 papers
Rock mechanics modeling based on soft granulation theory
H. Owladeghaffari
This paper describes application of information granulation theory, on the design of rock engineering flowcharts. Firstly, an overall flowchart, based on information granulation th…
Assessment of effective parameters on dilution using approximate reasoning methods in longwall mining method, Iran coal mines
H. Owladeghaffari, K. Shahriar, G. H. R. Saeedi
Approximately more than 90% of all coal production in Iranian underground mines is derived directly longwall mining method. Out of seam dilution is one of the essential problems in…
Graphical Estimation of Permeability Using RST&NFIS
H. Owladeghaffari, K. Shahriar W. Pedrycz
This paper pursues some applications of Rough Set Theory (RST) and neural-fuzzy model to analysis of "lugeon data". In the manner, using Self Organizing Map (SOM) as a pre-processi…
Permeability Analysis based on information granulation theory
M. Sharifzadeh, H. Owladeghaffari, K. Shahriar +1
This paper describes application of information granulation theory, on the analysis of "lugeon data". In this manner, using a combining of Self Organizing Map (SOM) and Neuro-Fuzzy…