2154 search results - page 250 / 431 » On the notion of concept I |
KDD
2007
ACM
16 years 2 months ago
2007
ACM
We propose frameworks and algorithms for identifying communities in social networks that change over time. Communities are intuitively characterized as "unusually densely kni...
113
click to vote
KDD
2005
ACM
16 years 2 months ago
2005
ACM
Redescription mining is a newly introduced data mining problem that seeks to find subsets of data that afford multiple definitions. It can be viewed as a generalization of associa...
128
click to vote
KDD
2003
ACM
16 years 2 months ago
2003
ACM
The problem of identifying approximately duplicate records in databases is an essential step for data cleaning and data integration processes. Most existing approaches have relied...
104
click to vote
HPCA
2007
IEEE
16 years 1 months ago
2007
IEEE
Task-selection policies are critical to the performance of any architecture that uses speculation to extract parallel tasks from a sequential thread. This paper demonstrates that ...
SAC
2010
ACM
15 years 8 months ago
2010
ACM
We study the fifo and causal multicast problem, two group-communication abstractions that deliver messages in an order consistent with their context. With fifo multicast, the co...