Sciweavers

1229 search results - page 241 / 246
» Reflections on the Design of a Specification language
Sort
View
SIGMOD
2010
ACM
362views Database» more  SIGMOD 2010»
13 years 2 months ago
Data warehousing and analytics infrastructure at facebook
Scalable analysis on large data sets has been core to the functions of a number of teams at Facebook - both engineering and nonengineering. Apart from ad hoc analysis of data and ...
Ashish Thusoo, Zheng Shao, Suresh Anthony, Dhruba ...
WWW
2008
ACM
14 years 8 months ago
Sewnet -: a framework for creating services utilizing telecom functionality
With Telecom market reaching saturation in many geographies and revenues from voice calls decreasing, Telecom operators are trying to identify new sources of revenue. For this pur...
Sumit Mittal, Dipanjan Chakraborty, Sunil Goyal, S...
WWW
2003
ACM
14 years 8 months ago
Supporting Cooperative Activities with Shared Hypermedia Workspaces on the WWW
Team members usually cooperate on a business process by partitioning it into several activities, which in turn generate one or more work items. Work items either need to be proces...
Jörg M. Haake, Jessica Rubart, Weigang Wang
PODS
2008
ACM
165views Database» more  PODS 2008»
14 years 7 months ago
Data exchange and schema mappings in open and closed worlds
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
Leonid Libkin, Cristina Sirangelo
CCS
2006
ACM
13 years 11 months ago
Beyond separation of duty: an algebra for specifying high-level security policies
A high-level security policy states an overall requirement for a sensitive task. One example of a high-level security policy is a separation of duty policy, which requires a sensi...
Ninghui Li, Qihua Wang