Sciweavers

1625 search results - page 48 / 325
» Achievable performance improvements provided by cooperative ...
Sort
View
GLOBECOM
2009
IEEE
14 years 11 months ago
Constellation Precoded Beamforming
Abstract--We present and analyze the performance of constellation precoded beamforming. This multi-input multi-output transmission technique is based on the singular value decompos...
Hong Ju Park, Ender Ayanoglu
AICT
2006
IEEE
135views Communications» more  AICT 2006»
15 years 5 months ago
Improving Web Performance through New Networking Technologies
New connection-oriented networking technologies can provide quality-of-service guaranteed network connectivity required by some web-based applications. In this paper, we present a...
Xiuduan Fang, Xuan Zheng, Malathi Veeraraghavan
EMNLP
2009
14 years 11 months ago
Supervised and Unsupervised Methods in Employing Discourse Relations for Improving Opinion Polarity Classification
This work investigates design choices in modeling a discourse scheme for improving opinion polarity classification. For this, two diverse global inference paradigms are used: a su...
Swapna Somasundaran, Galileo Namata, Janyce Wiebe,...
MOBIHOC
2008
ACM
16 years 1 months ago
Optimal relay assignment for cooperative communications
Recently, cooperative communications, in the form of keeping each node with a single antenna and having a node exploit a relay node's antenna, is shown to be a promising appr...
Yi Shi, Sushant Sharma, Y. Thomas Hou, Sastry Komp...
MCS
2002
Springer
15 years 1 months ago
New Measure of Classifier Dependency in Multiple Classifier Systems
Abstract. Recent findings in the domain of combining classifiers provide a surprising revision of the usefulness of diversity for modelling combined performance. Although there is ...
Dymitr Ruta, Bogdan Gabrys