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ACMDIS
2006
ACM
15 years 3 months ago
External representations in ubiquitous computing design and the implications for design tools
One challenge for ubiquitous computing is providing appropriate tools for professional designers, thus leading to stronger user-valued applications. Unlike many previous tool-buil...
Steven Dow, T. Scott Saponas, Yang Li, James A. La...
PODS
2009
ACM
86views Database» more  PODS 2009»
15 years 10 months ago
Reverse data exchange: coping with nulls
An inverse of a schema mapping M is intended to "undo" what M does, thus providing a way to perform "reverse" data exchange. In recent years, three different f...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
77
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GEOINFO
2003
14 years 10 months ago
Modelling Spatial Relations by Generalized Proximity Matrices
One of the main challenges for the development of spatial information theory is the formalization of the concepts of space and spatial relations. Currently, most spatial data struc...
Ana Paula Dutra de Aguiar, Gilberto Câmara, ...
MDM
2004
Springer
147views Communications» more  MDM 2004»
15 years 2 months ago
Mobile Agents: Can They Assist with Context Awareness?
This position paper argues that the mobile agents paradigm is a useful and important technology enabling pervasive and ubiquitous computing. Context awareness drives adaptability ...
Arkady B. Zaslavsky
IJWET
2010
104views more  IJWET 2010»
14 years 7 months ago
Configurable meta-search in the job domain
: To aid job seekers searching for job vacancies, we have developed a new configurable meta-search engine for the human resources domain. In this paper we describe the three main c...
Tabbasum Naz, Jürgen Dorn, Alexandra Poulovas...