Sciweavers

2757 search results - page 536 / 552
» Empirical investigations of conceptual modeling and the mode...
Sort
View
ICDE
2009
IEEE
131views Database» more  ICDE 2009»
14 years 10 months ago
Exploring a Few Good Tuples from Text Databases
Information extraction from text databases is a useful paradigm to populate relational tables and unlock the considerable value hidden in plain-text documents. However, information...
Alpa Jain, Divesh Srivastava
WISE
2009
Springer
14 years 5 months ago
Web Queries: From a Web of Data to a Semantic Web
ct One significant effort towards combining the virtues of Web search, viz. being accessible to untrained users and able to cope with vastly heterogeneous data, with those of dat...
François Bry, Tim Furche, Klara A. Weiand
ICASSP
2009
IEEE
14 years 3 months ago
Beacon-assisted spectrum access with cooperative cognitive transmitter and receiver
—Spectrum access is an important function of cognitive radios for detecting and utilizing spectrum holes without harming the legacy systems. In this paper, we propose novel coope...
Ali Tajer, Xiaodong Wang
MICRO
2008
IEEE
208views Hardware» more  MICRO 2008»
14 years 2 months ago
Microarchitecture soft error vulnerability characterization and mitigation under 3D integration technology
— As semiconductor processing techniques continue to scale down, transient faults, also known as soft errors, are increasingly becoming a reliability threat to high-performance m...
Wangyuan Zhang, Tao Li
ICASSP
2007
IEEE
14 years 2 months ago
A Multi-Subject, Dynamic Bayesian Networks (DBNS) Framework for Brain Effective Connectivity
As dynamic connectivity is shown essential for normal brain function and is disrupted in disease, it is critical to develop models for inferring brain effective connectivity from ...
Junning Li, Z. Jane Wang, Martin J. McKeown