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IDEAS
2003
IEEE
171views Database» more  IDEAS 2003»
16 years 4 days ago
Dynamic Data Management for Location Based Services in Mobile Environments
We characterize the dynamic data management problem for location based services(LBS) in mobile environments and devise a cost model for servicing both location independent and loc...
Shiow-yang Wu, Kun-Ta Wu
DAC
1999
ACM
15 years 11 months ago
Robust Techniques for Watermarking Sequential Circuit Designs
We present a methodology for the watermarking of synchronous sequential circuits that makes it possible to identify the authorship of designs by imposing a digital watermark on th...
Arlindo L. Oliveira
SIGUCCS
1999
ACM
15 years 11 months ago
Usability Testing: A Quick, Cheap, and Effective Method
The University of Portland Office of Computer and Telecommunication Services (CTS) created an Intranet web site for the University community during the summer of 1998. In the summ...
Jerilyn Prescott, Matt Crichton
ECSCW
1993
15 years 8 months ago
Informed Opportunism as Strategy: Supporting Coordination in Distributed Collaborative Writing
Abstract: There is little understanding of how distributed writing groups manage their collaboration and what kinds of support are most useful. The paper presents three case studie...
Eevi Beck, Victoria Bellotti
AIPS
2009
15 years 8 months ago
The Influence of k-Dependence on the Complexity of Planning
A planning problem is k-dependent if each action has at most k pre-conditions on variables unaffected by the action. This concept is well-founded since k is a constant for all but...
Omer Giménez, Anders Jonsson