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» Streaming Queries over Streaming Data
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CIKM
2009
Springer
14 years 4 months ago
Bitmap indexes for relational XML twig query processing
Due to an increasing volume of XML data, it is considered prudent to store XML data on an industry-strength database system instead of relying on a domain specific application or...
Kyong-Ha Lee, Bongki Moon
SIGMOD
2005
ACM
143views Database» more  SIGMOD 2005»
14 years 10 months ago
Holistic Aggregates in a Networked World: Distributed Tracking of Approximate Quantiles
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...
Graham Cormode, Minos N. Garofalakis, S. Muthukris...
SIGMETRICS
2012
ACM
257views Hardware» more  SIGMETRICS 2012»
12 years 20 days ago
Fair sampling across network flow measurements
Sampling is crucial for controlling resource consumption by internet traffic flow measurements. Routers use Packet Sampled NetFlow [9], and completed flow records are sampled in...
Nick G. Duffield
WWW
2010
ACM
14 years 5 months ago
Exploring web scale language models for search query processing
It has been widely observed that search queries are composed in a very different style from that of the body or the title of a document. Many techniques explicitly accounting for...
Jian Huang 0002, Jianfeng Gao, Jiangbo Miao, Xiaol...
ICCD
2004
IEEE
158views Hardware» more  ICCD 2004»
14 years 7 months ago
An Embedded Reconfigurable SIMD DSP with Capability of Dimension-Controllable Vector Processing
A programmable parallel digital signal processor (DSP) core for embedded applications is presented which combines the concepts of single instruction stream over multiple data stre...
Liang Han, Jie Chen, Chaoxian Zhou, Ying Li, Xin Z...