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SSDBM
2003
IEEE
95views Database» more  SSDBM 2003»
14 years 3 months ago
A Quad-Tree Based Multiresolution Approach for Two-dimensional Summary Data
In many application contexts, like statistical databases, scientific databases, query optimizers, OLAP, and so on, data are often summarized into synopses of aggregate values. Su...
Francesco Buccafurri, Filippo Furfaro, Domenico Sa...
SAC
2003
ACM
14 years 3 months ago
SOM - Feature Extraction from Patient Discharge Summaries
Dyan J. Tufts-Conrad, A. Nur Zincir-Heywood, David...
SIGMETRICS
2010
ACM
227views Hardware» more  SIGMETRICS 2010»
14 years 2 months ago
Characterizing and modeling user activity on smartphones: summary
In this paper, we present a comprehensive analysis of real smartphone usage during a 6-month study of real user activity on the Android G1 smartphone. Our goal is to study the hig...
Alex Shye, Benjamin Scholbrock, Gokhan Memik, Pete...
SIGMOD
2010
ACM
184views Database» more  SIGMOD 2010»
14 years 2 months ago
Logging every footstep: quantile summaries for the entire history
Yufei Tao, Ke Yi, Cheng Sheng, Jian Pei, Feifei Li