Sciweavers

HCI
2009
13 years 2 months ago
The Pluses and Minuses of Obtaining Measurements from Digital Scans
Digital scanners are commonplace and are used in many different applications to obtain three-dimensional shapes and linear and circumferential measurements. Even though scanners ca...
Ravindra S. Goonetilleke, Channa P. Witana, Jianhu...
ACL
2009
13 years 2 months ago
A Framework of Feature Selection Methods for Text Categorization
In text categorization, feature selection (FS) is a strategy that aims at making text classifiers more efficient and accurate. However, when dealing with a new task, it is still d...
Shoushan Li, Rui Xia, Chengqing Zong, Chu-Ren Huan...
ICIP
2010
IEEE
13 years 2 months ago
Passive imaging exploiting multiple scattering using distributed apertures
We develop a new passive image formation method capable of exploiting information about multiple scattering in the environment using measurements from a sparse array of receivers ...
Ling Wang, Il-Young Son, Birsen Yazici
CONEXT
2010
ACM
13 years 2 months ago
Strengthening forensic investigations of child pornography on P2P networks
Measurements of the Internet for law enforcement purposes must be forensically valid. We examine the problems inherent in using various network- and applicationlevel identifiers i...
Marc Liberatore, Brian Neil Levine, Clay Shields

Publication
124views
13 years 2 months ago
Peeling the 802.11 Onion: Separating Congestion from Physical PER
An ability to accurately classify observed packet errors according to their root cause: physical layer or MAC layer contention, in 802.11 networks, opens up many opportunities for ...
Malik Ahmad Yar Khan, Darryl Veitch
TON
2010
300views more  TON 2010»
13 years 2 months ago
POPI: a user-level tool for inferring router packet forwarding priority
— Packet forwarding prioritization (PFP) in routers is one of the mechanisms commonly available to network operators. PFP can have a significant impact on the accuracy of networ...
Guohan Lu, Yan Chen, Stefan Birrer, Fabián ...
SIGPRO
2010
135views more  SIGPRO 2010»
13 years 2 months ago
A short note on compressed sensing with partially known signal support
This short note studies a variation of the Compressed Sensing paradigm introduced recently by Vaswani et al., i.e. the recovery of sparse signals from a certain number of linear m...
Laurent Jacques
NETWORKING
2010
13 years 2 months ago
Ambient Interference Effects in Wi-Fi Networks
This paper presents a measurement study of interference from six common devices that use the same 2.4 GHz ISM band as the IEEE 802.11 protocol. Using both controlled experiments an...
Aniket Mahanti, Niklas Carlsson, Carey L. Williams...
MVA
2010
254views Computer Vision» more  MVA 2010»
13 years 2 months ago
Gamma/X-ray linear pushbroom stereo for 3D cargo inspection
For evaluating the contents of trucks, containers, cargo, and passenger vehicles by a non-intrusive gamma-ray or X-ray imaging system to determine the possible presence of contrab...
Zhigang Zhu, Yu-Chi Hu, Li Zhao
ICISP
2010
Springer
13 years 3 months ago
Correction of Left Ventricle Strain Signals Estimated from Tagged MR Images
Strain measurement is a quantity used for assessing the regional function of the left ventricular (LV) of the heart. They are computed by tracking the motion of the non-invasive, ...
Mina E. Khalil, Ahmed S. Fahmy, Nael F. Osman