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» Information System Architectures: From Art to Science
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CSE
2009
IEEE
14 years 2 months ago
Information Flow and Search in Unstructured Keyword Based Social Networks
—In online social networks (OSNs), user connections can be represented as a network. The network formed has distinct properties that distinguish it from other network topologies....
Ankush Garg, Prantik Bhattacharyya, Charles U. Mar...
JIIS
2007
92views more  JIIS 2007»
13 years 7 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
PVLDB
2010
184views more  PVLDB 2010»
13 years 6 months ago
TimeTrails: A System for Exploring Spatio-Temporal Information in Documents
Spatial and temporal data have become ubiquitous in many application domains such as the Geosciences or life sciences. Sophisticated database management systems are employed to ma...
Jannik Strötgen, Michael Gertz
HICSS
2009
IEEE
111views Biometrics» more  HICSS 2009»
14 years 2 months ago
Supporting the Design of Health Information Systems: Action Research as Knowledge Translation
In this paper we show how action research contributes to the design of health information systems by constructing knowledge addressing users’ concerns in a timely manner. Our ai...
Pernille Bjørn, Ellen Balka
IDEAS
2005
IEEE
113views Database» more  IDEAS 2005»
14 years 1 months ago
Fine-Granularity Access Control in 3-Tier Laboratory Information Systems
Laboratory information systems (LIMS) are used in life science research to manage complex experiments. Since LIMS systems are often shared by different research groups, powerful a...
Xueli Li, Nomair A. Naeem, Bettina Kemme