Register  
Forgot Password?
Forgot User Name?
 

Search Results

Search Results for "lerchs grossman algorithm"

  Search Again
Organization / Society
AIME (11)
AUSIMM (25)
CIM (1)
SAIMM (10)
SME (43)



Showing: 1 to 10 of 90 matches for "lerchs grossman algorithm"  Page   1   2   3   4   5   6   7   8   9
TITLE A Fast Algorithm To Solve The Ultimate Pit Limit Problem 
SUMMARY ... We present results of a series of benchmark tests using this approach against the
well known Lerchs Grossman algorithm.as well as a brief description of the ...
AUTHOR Yegulalp, Tuncel M.
PUBLISHED 1992
TITLE New Developments In Ultimate Pit Limit Problem Solution Methods 
SUMMARY ... Results of a series of computational tests are pre- sented to demonstrate how this
approach pe$orms as com- pared to the well-known Lerchs Grossman algorithm. ...
AUTHOR Yegulalp, T.M. ; Arias, A.J ; Muduli, P. ; Xi, Y.
PUBLISHED 1994
TITLE New Developments In Ultimate Pit Limit Problem Solution Methods 
SUMMARY ... Results of a series of computa- tional tests are presented to demonstrate how this
approach performs as compared to the well-known Lerchs Grossman algorithm. ...
AUTHOR Yegulalp, T. M.
PUBLISHED 1993
TITLE Company Objectives and Open Pit Optimisation 
SUMMARY ... NOMENCLATURE AND BASES OF WHITTLE OPTIMISATION Whittle optimisation software uses
the Lerchs-Grossman algorithm which given a set of pit slopes and economic ...
PUBLISHED 1997
TITLE Effective Mine Planning on a Microcomputer 
SUMMARY ... The 3-D Lerchs-Grossman algorithm results in the 'best' economic pits, but
only very marginally, and at extremely long compute times. ...
PUBLISHED 1989
TITLE The Optimum Design of Large Open Pit Mines 
SUMMARY ... Find in a weighted digraph G a closure of maximum weight. The Lerchs-Grossman algorithm
is a procedure for determining the maximum closure of a graph. ...
AUTHOR Giannini LM ; Carras S
PUBLISHED 1986
TITLE A New Approach to Flexible Open Pit Optimisation and Scheduling 
SUMMARY ... The Lerchs-Grossman algorithm is used to construct a nested set of pit shells; the
one which optimises the net present value (NPV) is selected and the ...
AUTHOR A Galli
PUBLISHED 2011
TITLE The Lerchs Grossman Algorithm from a Dual Simplex Viewpoint 
SUMMARY Page 1. Chapter 36 THE LERCHS GROSSMAN ALGORITHM FROM A DUAL SIMPLEX VIEWPOINT ... Page
3. LERCHS GROSSMAN ALGORITHM FROM DUAL SIMPLEX VIEWPOINT 231 ...
AUTHOR Underwood, Robert ; Tolwinski, Boleslaw
PUBLISHED 1996
TITLE Open Pit Optimization Using Artificial Neural Networks on Conditionally Simulated Blocks 
SUMMARY ... The opti- mized pit value obtained by this algorithm has been compared to
that from the Lerchs-Grossman's algorithm in a case study. ...
AUTHOR Achireko, Peter K. ; Frimpong, Samuel
PUBLISHED 1996
TITLE PITOPTIM: A New High Speed Network Flow Technique for Optimum Pit Design Facilitating Rapid Sensitivity Analysis 
SUMMARY ... A maximum closure may be obtained by applying the Lerchs-Grossman algorithm (Lerchs
and Grossman, 1965) or by formulating the problem as a network flow problem ...
AUTHOR Caccetta L ; Kelsey P ; Carras S
PUBLISHED 1991
Showing: 1 to 10 of 90 matches for "lerchs grossman algorithm"  Page   1   2   3   4   5   6   7   8   9

Search Again