ICC
2008
IEEE
14 years 6 months ago
2008
IEEE
— A multiple transmit antenna, single receive antenna (per receiver) downlink channel with limited channel feedback is considered. Given a constraint on the total system-wide cha...
ICC
2008
IEEE
14 years 6 months ago
2008
IEEE
— Feedback of channel state information (CSI) enables a multi-carrier transmitter to optimize the power allocation across sub-channels. We consider a single user feedback scheme ...
COLCOM
2008
IEEE
14 years 7 months ago
2008
IEEE
In collaboration architectures, a computer must perform both processing and transmission tasks. Intuitively, it seems that these independent tasks should be executed in concurrent ...
CDC
2008
IEEE
14 years 7 months ago
2008
IEEE
— A considerable amount of research has been done on the use of logarithmic quantizers for networked feedback control systems. However, most results are developed for the case of...
SOUPS
2009
ACM
14 years 7 months ago
2009
ACM
Feedback is viewed as an essential element of ubiquitous computing systems in the HCI literature for helping people manage their privacy. However, the success of online social net...
SIGIR
2009
ACM
14 years 7 months ago
2009
ACM
We examine two basic sources for implicit relevance feedback on the segment level for search personalization: eye tracking and display time. A controlled study has been conducted ...
UM
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. In this paper we address the problem of prioritising feedback on the basis of multiple heterogeneous pieces of information in exploratory learning. The problem arises whe...
AIED
2009
Springer
14 years 7 months ago
2009
Springer
The role of explicit feedback in learning has been studied from a variety of perspectives and in many contexts. In this paper, we examine the impact of the specificity of feedback ...
ICALT
2009
IEEE
14 years 7 months ago
2009
IEEE
With increasingly rapid development in Computerbased Sport Training (CBST), feedback plays an important role in both coaching and learning. A good CBST system includes not only go...
MUM
2009
ACM
14 years 7 months ago
2009
ACM
Reducing their energy consumption has become an important objective for many people. Consumption transparency and timely feedback are essential to support those who want to adjust...