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ICDE
2006
IEEE
183views Database» more  ICDE 2006»
15 years 3 months ago
Similarity Queries on Structured Data in Structured Overlays
Structured P2P systems based on distributed hash tables are a popular choice for building large-scaled data management systems. Generally, they only support exact match queries, b...
Marcel Karnstedt, Kai-Uwe Sattler, Manfred Hauswir...
PDCN
2004
14 years 11 months ago
Speculative prefetching of optional locks in distributed systems
We present a family of methods for speeding up distributed locks by exploiting the uneven distribution of both temporal and spatial locality of access behaviour of many applicatio...
Thomas Schöbel-Theuer
FAST
2004
14 years 11 months ago
CAR: Clock with Adaptive Replacement
CLOCK is a classical cache replacement policy dating back to 1968 that was proposed as a low-complexity approximation to LRU. On every cache hit, the policy LRU needs to move the a...
Sorav Bansal, Dharmendra S. Modha
SIGMOD
2009
ACM
140views Database» more  SIGMOD 2009»
15 years 4 months ago
Robust web extraction: an approach based on a probabilistic tree-edit model
On script-generated web sites, many documents share common HTML tree structure, allowing wrappers to effectively extract information of interest. Of course, the scripts and thus ...
Nilesh N. Dalvi, Philip Bohannon, Fei Sha
VLDB
2002
ACM
154views Database» more  VLDB 2002»
14 years 9 months ago
I/O-Conscious Data Preparation for Large-Scale Web Search Engines
Given that commercial search engines cover billions of web pages, efficiently managing the corresponding volumes of disk-resident data needed to answer user queries quickly is a f...
Maxim Lifantsev, Tzi-cker Chiueh