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PDP
2008
IEEE
15 years 4 months ago
Bulk-Synchronous On-Line Crawling on Clusters of Computers
This paper describes the design of a crawler devised to perform the periodic retrieval of Web documents for a search engine able to accept on-line updates in a concurrent manner. ...
Mauricio Marín, Carolina Bonacic
ISPW
2006
IEEE
15 years 3 months ago
Workflows and Cooperative Processes
Workflows emphasize the partial order of activities, and the flow of data between activities. In contrast, cooperative processes emphasize the sharing of artefact, and its gradual ...
Jacky Estublier, Sergio Garcia
CIDR
2009
167views Algorithms» more  CIDR 2009»
14 years 11 months ago
Unbundling Transaction Services in the Cloud
The traditional architecture for a DBMS engine has the recovery, concurrency control and access method code tightly bound together in a storage engine for records. We propose a di...
David B. Lomet, Alan Fekete, Gerhard Weikum, Micha...
WWW
2006
ACM
15 years 10 months ago
Mining search engine query logs for query recommendation
This paper presents a simple and intuitive method for mining search engine query logs to get fast query recommendations on a large scale industrial-strength search engine. In orde...
Zhiyong Zhang, Olfa Nasraoui
SIGOPS
2008
141views more  SIGOPS 2008»
14 years 9 months ago
Using model checkers in an introductory course on operating systems
During the last three years, we have been experimenting with the use of the Uppaal model checker in an introductory course on operating systems for first-year Computer Science stu...
Roelof Hamberg, Frits W. Vaandrager