Sciweavers

11160 search results - page 168 / 2232
» Incompleteness in a General Setting
Sort
View
185
Voted
VLDB
2003
ACM
115views Database» more  VLDB 2003»
16 years 1 months ago
Lineage tracing for general data warehouse transformations
Data warehousing systems integrate information from operational data sources into a central repository to enable analysis and mining of the integrated information. During the integ...
Yingwei Cui, Jennifer Widom
SDM
2009
SIAM
114views Data Mining» more  SDM 2009»
15 years 10 months ago
GAD: General Activity Detection for Fast Clustering on Large Data.
In this paper, we propose GAD (General Activity Detection) for fast clustering on large scale data. Within this framework we design a set of algorithms for different scenarios: (...
Jiawei Han, Liangliang Cao, Sangkyum Kim, Xin Jin,...
119
Voted
IPMI
2009
Springer
15 years 7 months ago
Generalized L2-Divergence and Its Application to Shape Alignment
This paper proposes a novel and robust approach to the groupwise point-sets registration problem in the presence of large amounts of noise and outliers. Each of the point sets is r...
Fei Wang, Baba C. Vemuri, Tanveer Fathima Syeda-Ma...
77
Voted
ICASSP
2009
IEEE
15 years 7 months ago
Perceptual quality based packet dropping for generalized video GOP structures
Our work builds a general visibility model of video packets which is applicable to various types of GOP (Group of Pictures). The data used for analysis and building the model come...
Ting-Lan Lin, Yuan Zhi, Sandeep Kanumuri, Pamela C...
FOCS
2006
IEEE
15 years 6 months ago
On a Geometric Generalization of the Upper Bound Theorem
We prove an upper bound, tight up to a factor of 2, for the number of vertices of level at most in an arrangement of n halfspaces in Rd , for arbitrary n and d (in particular, the...
Uli Wagner