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CIKM
2008
Springer
13 years 9 months ago
Estimating the number of answers with guarantees for structured queries in p2p databases
Structured P2P overlays supporting standard database functionalities are a popular choice for building large-scale distributed data management systems. In such systems, estimating...
Marcel Karnstedt, Kai-Uwe Sattler, Michael Ha&szli...
SIGMOD
1997
ACM
146views Database» more  SIGMOD 1997»
13 years 12 months ago
Concurrency and Recovery in Generalized Search Trees
This paper presents general algorithms for concurrency control in tree-based access methods as well as a recovery protocol and a mechanism for ensuring repeatable read. The algori...
Marcel Kornacker, C. Mohan, Joseph M. Hellerstein
CIKM
2008
Springer
13 years 9 months ago
Academic conference homepage understanding using constrained hierarchical conditional random fields
We address the problem of academic conference homepage understanding for the Semantic Web. This problem consists of three labeling tasks - labeling conference function pages, func...
Xin Xin, Juanzi Li, Jie Tang, Qiong Luo
WWW
2007
ACM
14 years 8 months ago
SCAN: a small-world structured p2p overlay for multi-dimensional queries
This paper presents a structured P2P overlay SCAN that augments CAN overlay with long links based on Kleinberg's small-world model in a d-dimensional Cartesian space. The con...
Xiaoping Sun
ASPDAC
2009
ACM
109views Hardware» more  ASPDAC 2009»
13 years 8 months ago
Soft lists: a native index structure for NOR-flash-based embedded devices
Efficient data indexing is significant to embedded devices, because both CPU cycles and energy are very precious resources. Soft lists, a new index structure for embedded devices w...
Li-Pin Chang, Chen-Hui Hsu