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MDM
2004
Springer
138views Communications» more  MDM 2004»
14 years 3 months ago
Optimizing Data Placement over Wireless Broadcast Channel for Multi-Dimensional Range Query Processing
Data broadcasting is well known for its excellent scalability. Multi-dimensional range queries, such as spatial range queries of geographical information for location dependent se...
Jianting Zhang, Le Gruenwald
PERCOM
2008
ACM
14 years 4 months ago
TIGRA: Timely Sensor Data Collection Using Distributed Graph Coloring
In this paper we present a protocol for sensor applications that require periodic collection of raw data reports from the entire network in a timely manner. We formulate the probl...
Lilia Paradis, Qi Han
IV
2003
IEEE
91views Visualization» more  IV 2003»
14 years 3 months ago
Labeled Radial Drawing of Data Structures
This paper describes a radial layout method for displaying B+ -tree data structures. We present an algorithmic framework for computing the node positions that result in a planar d...
M. Bernard, S. Mohammed
WWW
2008
ACM
14 years 10 months ago
Social and semantics analysis via non-negative matrix factorization
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...
Zhi-Li Wu, Chi-Wa Cheng, Chun-hung Li
SAINT
2005
IEEE
14 years 3 months ago
Semantic Web Link Analysis to Discover Social Relationships in Academic Communities
To discover how precisely links among researchers’ Web sites capture the ties of academic communities, this study conducts Web citation analysis. 3,878 Web sites of computer sci...
Takeru Miki, Saeko Nomura, Toru Ishida