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GIS
2005
ACM
15 years 11 months ago
In-network surface simplification for sensor fields
Recent research literature on sensor network databases has focused on finding ways to perform in-network aggregation of sensor readings to reduce the message cost. However, with t...
Brian Harrington, Yan Huang
SIGMOD
2007
ACM
125views Database» more  SIGMOD 2007»
15 years 10 months ago
Optimizing mpf queries: decision support and probabilistic inference
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
Héctor Corrada Bravo, Raghu Ramakrishnan
SIGMOD
2010
ACM
153views Database» more  SIGMOD 2010»
15 years 2 months ago
Threshold query optimization for uncertain data
The probabilistic threshold query (PTQ) is one of the most common queries in uncertain databases, where all results satisfying the query with probabilities that meet the threshold...
Yinian Qi, Rohit Jain, Sarvjeet Singh, Sunil Prabh...
SIGMOD
2011
ACM
220views Database» more  SIGMOD 2011»
14 years 19 days ago
Zephyr: live migration in shared nothing databases for elastic cloud platforms
Multitenant data infrastructures for large cloud platforms hosting hundreds of thousands of applications face the challenge of serving applications characterized by small data foo...
Aaron J. Elmore, Sudipto Das, Divyakant Agrawal, A...
HUC
2004
Springer
15 years 3 months ago
Some Assembly Required: Supporting End-User Sensor Installation in Domestic Ubiquitous Computing Environments
This paper explores end-user sensor installation for domestic ubiquitous computing applications and proposes five design principles to support this task. End-user sensor installati...
Chris Beckmann, Sunny Consolvo, Anthony LaMarca