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» Specifying Aggregation Functions in Multidimensional Models ...
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WWW
2007
ACM
16 years 8 days ago
Optimized query planning of continuous aggregation queries in dynamic data dissemination networks
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
Rajeev Gupta, Krithi Ramamritham
SIGGRAPH
1992
ACM
15 years 3 months ago
Generative modeling: a symbolic system for geometric modeling
This paper discusses a new, symbolic approach to geometric modeling called generative modeling. The approach allows specification, rendering, and analysis of a wide variety of sha...
John M. Snyder, James T. Kajiya
ICPP
2002
IEEE
15 years 4 months ago
BPA: A Fast Packet Scheduling Algorithm for Real-Time Switched Ethernet Networks
In this paper, we present a MAC-Iayer packet scheduling algorithm called BPA, for real-time switched Ethernet networks. BPA considers a message model where trans-node application-...
Jinggang Wang, Binoy Ravindran
SASN
2006
ACM
15 years 5 months ago
RANBAR: RANSAC-based resilient aggregation in sensor networks
We present a novel outlier elimination technique designed for sensor networks. This technique is called RANBAR and it is based on the RANSAC (RANdom SAmple Consensus) paradigm, wh...
Levente Buttyán, Péter Schaffer, Ist...
PERVASIVE
2004
Springer
15 years 5 months ago
Context Cube: Flexible and Effective Manipulation of Sensed Context Data
In an effort to support the development of context-aware applications that use archived sensor data, we introduce the concept of the Context Cube based on techniques of data wareho...
Lonnie D. Harvel, Ling Liu, Gregory D. Abowd, Yu-X...