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» Improved Algorithms for Data Migration
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ICDE
2007
IEEE
162views Database» more  ICDE 2007»
16 years 6 months ago
On Density Based Transforms for Uncertain Data Mining
In spite of the great progress in the data mining field in recent years, the problem of missing and uncertain data has remained a great challenge for data mining algorithms. Many ...
Charu C. Aggarwal
139
Voted
KDD
2009
ACM
190views Data Mining» more  KDD 2009»
16 years 5 months ago
Efficient influence maximization in social networks
Influence maximization is the problem of finding a small subset of nodes (seed nodes) in a social network that could maximize the spread of influence. In this paper, we study the ...
Wei Chen, Yajun Wang, Siyu Yang
SAC
2004
ACM
15 years 10 months ago
Dynamic on-demand updating of data in real-time database systems
The amount of data handled by real-time and embedded applications is increasing. Also, applications normally have constraints with respect to freshness and timeliness of the data ...
Thomas Gustafsson, Jörgen Hansson
175
Voted
SIGMOD
2011
ACM
205views Database» more  SIGMOD 2011»
14 years 7 months ago
Interaction between record matching and data repairing
Central to a data cleaning system are record matching and data repairing. Matching aims to identify tuples that refer to the same real-world object, and repairing is to make a dat...
Wenfei Fan, Jianzhong Li, Shuai Ma, Nan Tang, Weny...
INFOCOM
2008
IEEE
15 years 11 months ago
Distributed Operator Placement and Data Caching in Large-Scale Sensor Networks
Abstract—Recent advances in computer technology and wireless communications have enabled the emergence of stream-based sensor networks. In such sensor networks, real-time data ar...
Lei Ying, Zhen Liu, Donald F. Towsley, Cathy H. Xi...