581 search results - page 74 / 117 » Fast Hierarchical Clustering Based on Compressed Data |
IADIS
2008
13 years 9 months ago
2008
This article presents an online cluster using genetic algorithms to increase information retrieval efficiency. The Information Retrieval (IR) is based on the grouping of documents...
VISUALIZATION
1999
IEEE
13 years 12 months ago
1999
IEEE
Vector field visualization remains a difficult task. Many local and global visualization methods for vector fields such as flow data exist, but they usually require extensive user...
SAC
2006
ACM
14 years 1 months ago
2006
ACM
We consider the problem of partitioning, in a highly accurate and highly efficient way, a set of n documents lying in a metric space into k non-overlapping clusters. We augment th...
DAC
1998
ACM
13 years 12 months ago
1998
ACM
We present a technique for synthesizing power- as well as area-optimized circuits from hierarchical data flow graphs under throughput constraints. We allow for the use of complex...
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
Accurate prediction of operator execution time is a prerequisite for database query optimization. Although extensively studied for conventional disk-based DBMSs, cost modeling in ...