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CHI
2011
ACM
13 years 2 months ago
Home automation in the wild: challenges and opportunities
Visions of smart homes have long caught the attention of researchers and considerable effort has been put toward enabling home automation. However, these technologies have not bee...
A. J. Bernheim Brush, Bongshin Lee, Ratul Mahajan,...
CHI
2011
ACM
13 years 2 months ago
Places in spaces: common ground in virtual worlds
Virtual worlds can allow conversational participants to achieve common ground in situations where the information volume and need for clarification is low. We argue in favor of th...
N. Sadat Shami, Thomas Erickson, Wendy A. Kellogg,...
KDD
2004
ACM
207views Data Mining» more  KDD 2004»
14 years 11 months ago
SPIN: mining maximal frequent subgraphs from graph databases
One fundamental challenge for mining recurring subgraphs from semi-structured data sets is the overwhelming abundance of such patterns. In large graph databases, the total number ...
Jun Huan, Wei Wang 0010, Jan Prins, Jiong Yang
PODS
2003
ACM
142views Database» more  PODS 2003»
14 years 11 months ago
Query containment and rewriting using views for regular path queries under constraints
In this paper we consider general path constraints for semistructured databases. Our general constraints do not suffer from the limitations of the path constraints previously stud...
Gösta Grahne, Alex Thomo
PODS
2007
ACM
196views Database» more  PODS 2007»
14 years 11 months ago
On the complexity of managing probabilistic XML data
In [3], we introduced a framework for querying and updating probabilistic information over unordered labeled trees, the probabilistic tree model. The data model is based on trees ...
Pierre Senellart, Serge Abiteboul