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ADHOCNOW
2010
Springer
15 years 1 months ago
Data Aggregation Integrity Based on Homomorphic Primitives in Sensor Networks
Designing message integrity schemes for data aggregation is an imperative problem for securing wireless sensor networks. In this paper, we propose three secure aggregation schemes ...
Zhijun Li, Guang Gong
87
Voted
UAI
2001
15 years 1 months ago
Aggregating Learned Probabilistic Beliefs
We consider the task of aggregating beliefs of several experts. We assume that these beliefs are represented as probability distributions. We argue that the evaluation of any aggr...
Pedrito Maynard-Reid II, Urszula Chajewska
DAIS
2009
15 years 1 months ago
Fault-Tolerant Aggregation by Flow Updating
Data aggregation plays an important role in the design of scalable systems, allowing the determination of meaningful system-wide properties to direct the execution of distributed a...
Paulo Jesus, Carlos Baquero, Paulo Sérgio A...
CORR
2007
Springer
132views Education» more  CORR 2007»
15 years 12 days ago
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
Data analysis applications typically aggregate data across many dimensions looking for anomalies or unusual patterns. The SQL aggregate functions and the GROUP BY operator produce ...
Jim Gray, Surajit Chaudhuri, Adam Bosworth, Andrew...
89
Voted
JDM
2007
56views more  JDM 2007»
15 years 10 days ago
Temporal Aggregation Using a Multidimensional Index
We present a new method for computing temporal aggregation that uses a multidimensional index. The novelty of our method lies in mapping the start time and end time of a temporal ...
Joon-Ho Woo, Byung Suk Lee, Min-Jae Lee, Woong-Kee...