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ICFEM
1998
Springer
15 years 11 months ago
Defining Differentiation and Integration in Z
We show how familiar mathematical concepts from differential and integral calculus can be represented in the Z specification language. Digital computer systems involve hardware de...
Colin J. Fidge, Ian J. Hayes, Brendan P. Mahony
CONCUR
2006
Springer
15 years 10 months ago
Dynamic Access Control in a Concurrent Object Calculus
Abstract. We develop a variant of Gordon and Hankin's concurrent object calculus with support for flexible access control on methods. We investigate safe administration and ac...
Avik Chaudhuri
DIAGRAMS
2006
Springer
15 years 10 months ago
Communicative Signals as the Key to Automated Understanding of Simple Bar Charts
This paper discusses the types of communicative signals that frequently appear in simple bar charts and how we exploit them as evidence in our system for inferring the intended mes...
Stephanie Elzer, Sandra Carberry, Seniz Demir
TREC
2004
15 years 8 months ago
Bangor at TREC 2004: Question Answering Track
This paper describes the participation of the School of Informatics, University of Wales, Bangor in the 2004 Text Retrieval Conference. We present additions and modications to the...
Terence Clifton, William John Teahan
ERCIMDL
2010
Springer
157views Education» more  ERCIMDL 2010»
15 years 7 months ago
Overview and Results of the INEX 2009 Interactive Track
We present results of the INEX 2009 Interactive Track which focussed on how users behave in interactive search systems. Three types of working tasks based on a collection of book m...
Thomas Beckers, Norbert Fuhr, Nils Pharo, Ragnar N...