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» Usability: not as we know it!
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IJIS
2007
103views more  IJIS 2007»
14 years 9 months ago
A human-computer debating system prototype and its dialogue strategies
: This paper reports research concerning issues involved in adopting a computational dialectics approach to develop a human-computer debating system for educational debate. In part...
Tangming Yuan, David J. Moore, Alec Grierson
SDMW
2009
Springer
15 years 4 months ago
Do You Know Where Your Data's Been? - Tamper-Evident Database Provenance
Abstract. Database provenance chronicles the history of updates and modifications to data, and has received much attention due to its central role in scientific data management. ...
Jing Zhang, Adriane Chapman, Kristen LeFevre
SIGECOM
2005
ACM
130views ECommerce» more  SIGECOM 2005»
15 years 3 months ago
Graceful service degradation (or, how to know your payment is late)
When distributing digital content over a broadcast channel it’s often necessary to revoke users whose access privileges have expired, thus preventing them from recovering the co...
Alexandr Andoni, Jessica Staddon
98
Voted
CSCW
2008
ACM
14 years 11 months ago
Representing community: knowing users in the face of changing constituencies
This paper traces the use of the concept 'community' by drawing attention to the ways in which it serves as an organizing principle within systems development. The data ...
David Ribes, Thomas A. Finholt
72
Voted
JIIS
2007
92views more  JIIS 2007»
14 years 9 months ago
Information ecology: open system environment for data, memories, and knowing
An information ecology provides a conceptual framework to consider data, the creation of knowledge, and the flow of information within a multidimensional context. This paper, repor...
Karen S. Baker, Geoffrey C. Bowker