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SIGOPS
2010
105views more  SIGOPS 2010»
14 years 11 months ago
SelfTalk for Dena: query language and runtime support for evaluating system behavior
We introduce SelfTalk, a novel declarative language that allows users to query and understand the status of a large scale system. SelfTalk is sufficiently expressive to encode an ...
Saeed Ghanbari, Gokul Soundararajan, Cristiana Amz...
SIGMOD
2004
ACM
81views Database» more  SIGMOD 2004»
16 years 4 months ago
ITQS: An Integrated Transport Query System
Bo Huang, Zhiyong Huang, Dan Lin, Hua Lu, Yaxiao S...
ICAC
2006
IEEE
15 years 10 months ago
DotSlash: An Automated Web Hotspot Rescue System with On-demand Query Result Caching
Abstract— DotSlash is an automated web hotspot rescue system. This paper presents DotSlash Qcache services that allow a web site to use on-demand distributed query result caching...
Weibin Zhao, Henning Schulzrinne
DATESO
2004
84views Database» more  DATESO 2004»
15 years 6 months ago
Query Expansion and Evolution of Topic in Information Retrieval Systems
Approach based on clustering will be described in our paper. Basic version of our system was given in [5] allows us to expand query through special index. Hierarchical agglomerativ...
Jiri Dvorský, Jan Martinovic, Václav...
SIGMOD
2001
ACM
124views Database» more  SIGMOD 2001»
16 years 4 months ago
Query Optimization In Compressed Database Systems
Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techn...
Zhiyuan Chen, Johannes Gehrke, Flip Korn