KMi Seminars
Three Aspects of Requirements Engineering
This event took place on Tuesday 11 October 2005 at 12:00

 
Prof. Michael Jackson Department of Computing, The Open University, UK

In this talk I shall briefly remind the participants of the basic context of requirements engineering, and then discuss three particular aspects. One is the span of a requirement: that is, how far the subject matter of one requirement extends in space or time. Another is the relationship between modelling and reality. A major part of the difficulty of building satisfactory software-intensive systems resides here. The third is the well- known principle 'divide and rule', and the conditions for its successful application.

Download powerpoint presentation (336kb ZIP file)

This seminar is part of a series for the READ Group, in Maths and Computing and is to be used on a forthcoming course M883.

 
KMi Seminars Event | SSSW 2013, The 10th Summer School on Ontology Engineering and the Semantic Web Journal | 25 years of knowledge acquisition
 

Future Internet is...


Future Internet
With over a billion users, today's Internet is arguably the most successful human artifact ever created. The Internet's physical infrastructure, software, and content now play an integral part of the lives of everyone on the planet, whether they interact with it directly or not. Now nearing its fifth decade, the Internet has shown remarkable resilience and flexibility in the face of ever increasing numbers of users, data volume, and changing usage patterns, but faces growing challenges in meetings the needs of our knowledge society. Globally, many major initiatives are underway to address the need for more scientific research, physical infrastructure investment, better education, and better utilisation of the Internet. Within Japan, USA and Europe major new initiatives have begun in the area.

To succeed the Future Internet will need to address a number of cross-cutting challenges including:

  • Scalability in the face of peer-to-peer traffic, decentralisation, and increased openness

  • Trust when government, medical, financial, personal data are increasingly trusted to the cloud, and middleware will increasingly use dynamic service selection

  • Interoperability of semantic data and metadata, and of services which will be dynamically orchestrated

  • Pervasive usability for users of mobile devices, different languages, cultures and physical abilities

  • Mobility for users who expect a seamless experience across spaces, devices, and velocities