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» Efficient algorithms for minimizing tree pattern queries
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SODA
1990
ACM
173views Algorithms» more  SODA 1990»
13 years 9 months ago
Suffix Arrays: A New Method for On-Line String Searches
A new and conceptually simple data structure, called a suffix array, for on-line string searches is introduced in this paper. Constructing and querying suffix arrays is reduced to...
Udi Manber, Gene Myers
VLDB
2001
ACM
115views Database» more  VLDB 2001»
14 years 11 days ago
Dynamic Update Cube for Range-sum Queries
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...
Seok-Ju Chun, Chin-Wan Chung, Ju-Hong Lee, Seok-Ly...
ICCAD
1995
IEEE
129views Hardware» more  ICCAD 1995»
13 years 11 months ago
Activity-driven clock design for low power circuits
In this paper we investigate activity-driven clock trees to reduce the dynamic power consumption of synchronous digital CMOS circuits. Sections of an activity-driven clock tree ca...
Gustavo E. Téllez, Amir H. Farrahi, Majid S...
ICDE
2009
IEEE
216views Database» more  ICDE 2009»
13 years 5 months ago
Continuous Subgraph Pattern Search over Graph Streams
Search over graph databases has attracted much attention recently due to its usefulness in many fields, such as the analysis of chemical compounds, intrusion detection in network t...
Changliang Wang, Lei Chen 0002
SRDS
1998
IEEE
14 years 5 days ago
A Data Allocation Algorithm for Distributed Hypermedia Documents
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different site...
Siu-Kai So, Ishfaq Ahmad, Kamalakar Karlapalem