Törn, Aimo A

name

• Törn, Aimo A

Authored works

• A general purpose optimizer based on clustering
• A program for global optimization, multistart with clustering (m.s.c.)
• A sampling-search-clustering technique as an aid to solving MCDM problems
• A search-clustering approach to global optimization
• An effective surface approach in solving multiple criteria decision making problems
• An efficient procedure for determining the enabled set
• Cluster analysis using seed points and density-determined hyperspheres as an aid to global optimization
• Early history of computing in Turku, 1959-1964
• Estimating software quality characteristics from maintenance costs
• Extended Petri net graphs - simulation graphs, a general tool for modeling simulation designs
• Global optimization as a combination of global and local search
• Hashing with overflow indexing
• Mathematical programming methods for multiple criteria decision making : an analysis and some suggestions
• Models facilitating surveillance of software maintena[n]ce characteristics and optimal life time
• Models of software accumulation
• NORMD (X, U), a fast algorithm for normal deviates on UNIVAC 1108
• Optimality by means of confidence
• Parallel Monte Carlo with application to global optimization
• PICA - a flowchart tool for structured programming supporting proving
• PICA : a graphical program development tool
• Programmering : från problem till dokumentation
• Simulation graphs, a non-procedural approach to simulation
• Simulation modelling
• Stochastic global optimization : problem classes and solution techniques
• Structured programming using program flowcharts containing explicite representation of data including assertions
• Topographical global optimization
• Utvärdering av programvara - ett multimålproblem

Works contributed to

• 5-year report 1984-1989
• A covering structure of IS quality concepts
• Annual report 1994
• Annual report 1995
• Application of some recent stochastic global optimization algorithms to practical problems
• Calculation of some energy integrals with the Monte Carlo method
• Proceedings of the Sixth Nordic Congress on Operations Research 24-25.10.1977
• RMC : a length-independent measure of software complexity
• Topographical global optimization for constrained problems
• Åbo akademi, Department of Computer Science : Annual report 1989,1990

Works about Törn, Aimo A

• Till åhörande av den offentliga föreläsning professorn i informationsbehandling filosofie doktorn Aimo Alf Törn håller fredagen den 30 november 1990 kl. 18 i anledning av att han tllträtt sitt ämbete inbjudes vetenskapens gynnare, idkare och vänner vördsamt av matematisk-naturvetenskapliga fakultetens vid Åbo akademi dekanus Johan Reuter