Dear Anindya Mukherji, Knowledge based software or a knowledge based system (KBS) is essentially an 'expert system' The conventional view of a program is: PROGRAM = ALGORITHM + DATA This view does not recognize that the algorithm has two components: knowledge and control. Alternatively, in the KBS paradigm (sorry Dilbert): PROGRAM = KNOWLEDGE + CONTROL + DATA In a KBS, the knowledge is made explicit, rather than being implicitly mixed in with the algorithm. So in a KNOWLEDGE-BASED SOFTWARE SYSTEM FOR GEOLOGICAL STRUCTURE ANALYSIS package geological expertise is built into the software allowing it to interpret the data from a structural geological viewpoint. You will have to look at the specifications of the individual software packages themselves to see what they can DO:-) yours Rob Mc Anindya Mukherji wrote: > > I want to know what "KNOWLEDGE-BASED SOFTWARE SYSTEM FOR GEOLOGICAL > STRUCTURE ANALYSIS" mean. What sort of work can be visualised and worked > upon ? > > I shall be extremely grateful if anybody can help and guide me out with > the aforesaid aspect. > > Thanks > Anindya Mukherji > Indian Institute Of Technology > Kharagpur > India > > email : [log in to unmask] > voice : (91)3222-83356 (O) > (91)3222-81115/78279 (R) -- Dr Robert D. McDonnell HPT Lab., Faculty of Earth Sciences, Utrecht University. Tel. ++31 30 2531177 Fax. ++31 30 2537725 E-mail: [log in to unmask] http://www.geo.uu.nl/Research/HPT_lab/homepgs/rob.html Utrecht Linux User Group http://uulug.geo.uu.nl/ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%