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CIKM
2010
Springer
15 years 15 days ago
You are where you tweet: a content-based approach to geo-locating twitter users
We propose and evaluate a probabilistic framework for estimating a Twitter user’s city-level location based purely on the content of the user’s tweets, even in the absence of ...
Zhiyuan Cheng, James Caverlee, Kyumin Lee
INFOCOM
2010
IEEE
15 years 11 days ago
Distributed Resource Allocation for Synchronous Fork and Join Processing Networks
—Many emerging information processing applications require applying various fork and join type operations such as correlation, aggregation, and encoding/decoding to data streams ...
Haiquan (Chuck) Zhao, Cathy H. Xia, Zhen Liu, Dona...
COMAD
2008
15 years 3 months ago
The Efficient Maintenance of Access Roles with Role Hiding
Role-based access control (RBAC) has attracted considerable research interest. However, the computational issues of RBAC models are yet to be thoroughly studied. In this paper, we...
Chaoyi Pang, Xiuzhen Zhang, Yanchun Zhang, Kotagir...
NCI
2003
194views Neural Networks» more  NCI 2003»
15 years 3 months ago
Applications of Expert Systems to the Design of Telecommunication Networks
Telecommunication networks have evolved in time thanks to the advances produced by the new technologies and especially, Internet. Expert systems are being applied in management of...
Iñigo Monedero, Carlos León, Robert ...
JSS
2006
118views more  JSS 2006»
15 years 1 months ago
Assessment of eco-security in the Knowledge Grid e-science environment
Ecological security is an important basis of the entire human security system, the cornerstone for human survival. Knowing the status of ecological security is crucial for making ...
Xiaoqing Shi, Jingzhu Zhao, Ouyang Zhiyun