Sciweavers

64 search results - page 3 / 13
» First Order Random Forests with Complex Aggregates
Sort
View
129
Voted
PODS
2006
ACM
96views Database» more  PODS 2006»
16 years 3 months ago
Efficient gossip-based aggregate computation
Recently, there has been a growing interest in gossip-based protocols that employ randomized communication to ensure robust information dissemination. In this paper, we present a ...
Srinivas R. Kashyap, Supratim Deb, K. V. M. Naidu,...
ICDE
2009
IEEE
159views Database» more  ICDE 2009»
16 years 4 months ago
Sketch-Based Summarization of Ordered XML Streams
XML streams, such as RSS feeds or complex event streams, are becoming increasingly pervasive as they provide the foundation for a wide range of emerging applications. An important...
Veronica Mayorga, Neoklis Polyzotis
TCOM
2010
83views more  TCOM 2010»
14 years 9 months ago
Early-Elimination Modification for Priority-First Search Decoding
Abstract--In order to release the growing demand for computational complexity with respect to increasing information sequence length in the priority-first search decoding algorithm...
Shin-Lin Shieh, Po-Ning Chen, Yunghsiang S. Han, T...
ICDE
2004
IEEE
102views Database» more  ICDE 2004»
16 years 4 months ago
Approximate Temporal Aggregation
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...
Yufei Tao, Dimitris Papadias, Christos Faloutsos
ALGOSENSORS
2009
Springer
15 years 27 days ago
Brief Announcement: Universal Data Aggregation Trees for Sensor Networks in Low Doubling Metrics
Abstract. We describe a novel approach for constructing a single spanning tree for data aggregation towards a sink node. The tree is universal in the sense that it is static and in...
Srinivasagopalan Srivathsan, Costas Busch, S. Sith...