485 search results - page 61 / 97 » Processing complex aggregate queries over data streams |
197
Voted
NLDB
2011
Springer
14 years 3 months ago
2011
Springer
Abstract. Linked Data brings the promise of incorporating a new dimension to the Web where the availability of Web-scale data can determine a paradigmatic transformation of the Web...
110
Voted
PERCOM
2005
ACM
16 years 3 days ago
2005
ACM
Topographic querying is the process of extracting data from a sensor network for understanding the graphic delineation of features of interest in a terrain. Query processing techn...
128
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ICDT
2010
ACM
15 years 2 months ago
2010
ACM
When a query is evaluated under bag semantics, each answer is returned as many times as it has derivations. Bag semantics has long been recognized as important, especially when ag...
DMSN
2006
ACM
15 years 6 months ago
2006
ACM
This paper presents a novel research direction in the field of sensor data management. It concerns transactional support in heterogeneous large scale sensor systems. Besides well...
128
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MOBIHOC
2008
ACM
16 years 3 days ago
2008
ACM
In many emerging applications, data streams are monitored in a network environment. Due to limited communication bandwidth and other resource constraints, a critical and practical...