EXPERT PANEL 3 Non-functional and functional requirements: are they equally relevant? ICSEA 2008.
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Transcript of EXPERT PANEL 3 Non-functional and functional requirements: are they equally relevant? ICSEA 2008.
EXPERT PANEL 3
Non-functional and functional requirements: are they
equally relevant?
ICSEA 2008
WHO?
• Moderator:Petre Dini, Cisco Systems, Inc., USA / Concordia University, Canada
• Panelists:Angelo Gargantini, Università di Bergamo, ItalyHassan Gomaa, George Mason University - Fairfax, USAHermann Kaindl, TU-Wien, AustriaHerwig Mannaert, Universiteit Antwerp, Belgium
WHAT?• Functional requirements
– From user requirements– From ‘behaviors’ of managed/monitored systems
• Non-functional requirements – From ‘lessons learnt’– From ‘optimization’– From ‘robustness’– From ‘security’ – From ‘testing accessibility’– Etc.
?
• When is the best moment to consider/capture/implement non-functional requirements?
• How to validate their effectiveness? • Is the process of considering them in every phase of the software
development known by dev mgrs, soft engs, ….
YOUR POINT?
How to better express, consider, implement, and validate non-
functional requirements ?