KMi Seminars
Interactive Information Retrieval: Beyond Precision and Recall
This event took place on Wednesday 09 September 2009 at 11:30

 
Adbigani Diriye

Traditionally, Information Retrieval has been concerned with matching some query against a collection of text documents, images, videos or sound files. Research in this field has mostly tried to improve how well retrieval happens. But, this approach has largely neglected the role the user plays during this process. By not taking into account the user and their interaction with the system, we fail to arrive at insights into real system use. In this talk, we present research methodologies that provide a user-centered perspective to Information Retrieval, and give examples from our work applying these techniques to enhance the design of Information Retrieval systems.

 
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