Sciweavers

2940 search results - page 457 / 588
» Towards Social Information Systems
Sort
View
ICRA
2010
IEEE
150views Robotics» more  ICRA 2010»
15 years 5 months ago
Balancing state-space coverage in planning with dynamics
— Sampling-based kinodynamic planners, such as the popular RRT algorithm, have been proposed as promising solutions to planning for systems with dynamics. Nevertheless, complex s...
Yanbo Li, Kostas E. Bekris
WWW
2006
ACM
16 years 7 months ago
Effective web-scale crawling through website analysis
The web crawler space is often delimited into two general areas: full-web crawling and focused crawling. We present netSifter, a crawler system which integrates features from thes...
Iván Gonzlez, Adam Marcus 0002, Daniel N. M...
IUI
2009
ACM
16 years 3 months ago
Tagsplanations: explaining recommendations using tags
While recommender systems tell users what items they might like, explanations of recommendations reveal why they might like them. Explanations provide many benefits, from improvi...
Jesse Vig, Shilad Sen, John Riedl
ICRA
2009
IEEE
231views Robotics» more  ICRA 2009»
16 years 1 months ago
Accurate 3D ground plane estimation from a single image
— Accurate localization of landmarks in the vicinity of a robot is a first step towards solving the SLAM problem. In this work, we propose algorithms to accurately estimate the ...
Anoop Cherian, Vassilios Morellas, Nikolaos Papani...
CISS
2007
IEEE
16 years 27 days ago
Limited Feedback Precoder Design for Spatially Correlated MIMO Channels
Abstract— It is well-known that perfect channel state information (CSI) at the transmitter and the receiver (CSIT/CSIR) can be used to decompose a multi-antenna channel into a ba...
Vasanthan Raghavan, Akbar M. Sayeed, Venugopal V. ...