Results 1 to 10 of about 6,996 (263)

Optimal Detector Randomization for Multiuser Communications Systems [PDF]

IEEE Transactions on Communications, 2013
Optimal detector randomization is studied for the downlink of a multiuser communications system, in which users can perform time-sharing among multiple detectors. A formulation is provided to obtain optimal signal amplitudes, detectors, and detector randomization factors.
Orhan Arikan, Sinan Gezici
exaly   +7 more sources

Detector Randomization and Stochastic Signaling for Minimum Probability of Error Receivers [PDF]

IEEE Transactions on Communications, 2012
Optimal receiver design is studied for a communications system in which both detector randomization and stochastic signaling can be performed. First, it is proven that stochastic signaling without detector randomization cannot achieve a smaller average probability of error than detector randomization with deterministic signaling for the same average ...
Sinan Gezici, Berkan Dulek
exaly   +6 more sources

A survey on optimal stochastic signaling and detector randomization [PDF]

2011 IEEE 19th Signal Processing and Communications Applications Conference (SIU), 2011
In this paper, a survey on stochastic signaling and detector randomization is presented for average power-constrained binary communications systems. First, the case of a single fixed detector at the receiver is considered, and then the joint design of detector and optimal signaling is studied. In addition, the optimal receiver design is examined in the
Orhan Arikan, Sinan Gezici, Çagri Goken   +2 more
exaly   +7 more sources

Substation Inspection Safety Risk Identification Based on Synthetic Data and Spatiotemporal Action Detection [PDF]

Sensors
During substation inspection, operators are often exposed to hazardous working environments. It is necessary to use visual sensors to determine work status and perform action detection to distinguish between normal and dangerous actions in order to ...
Chengcheng Liu, Weihua Zhang, Weijin Xu, Bo Lu, Weijie Li, Xuefeng Zhao   +5 more
doaj   +2 more sources

Investigating the Effect of Chewing Gum on Head, Neck, and Facial Edema in Burn Patients: Doubled-blinded Randomized Controlled Trial [PDF]

Iranian Journal of Nursing and Midwifery Research
Background: Burns are a sort of trauma that may cause life-threatening consequences, including edema, which delays recovery. So, the aim of the present study was to investigate the effect of chewing gum on reducing edema of burns in the head, face, and ...
Mohammadreza Bastami, Golnaz Foroughameri, Alireza Vasiee, Yousef Veisani, Maryam Pakseresht   +4 more
doaj   +2 more sources

6IMPOSE: bridging the reality gap in 6D pose estimation for robotic grasping

Frontiers in Robotics and AI, 2023
6D pose recognition has been a crucial factor in the success of robotic grasping, and recent deep learning based approaches have achieved remarkable results on benchmarks.
Hongpeng Cao, Lukas Dirnberger, Daniele Bernardini, Daniele Bernardini, Cristina Piazza, Cristina Piazza, Marco Caccamo, Marco Caccamo   +7 more
doaj   +1 more source

Random Boxes Are Open-world Object Detectors

2023 IEEE/CVF International Conference on Computer Vision (ICCV), 2023
ICCV ...
Yanghao Wang, Zhongqi Yue, Xian-Sheng Hua 0001, Hanwang Zhang   +3 more
openaire   +2 more sources

Just-In-Time Adaptive Intervention to Sit Less and Move More in People With Type 2 Diabetes: Protocol for a Microrandomized Trial

JMIR Research Protocols, 2023
BackgroundReducing sedentary behavior and increasing physical activity in people with type 2 diabetes (T2D) are associated with various positive health benefits.
Reza Daryabeygi-Khotbehsara, David W Dunstan, Sheikh Mohammed Shariful Islam, Yuxin Zhang, Mohamed Abdelrazek, Ralph Maddison   +5 more
doaj   +1 more source

Validation of a surgical model for posthepatectomy liver failure in rats

Animal Models and Experimental Medicine, 2023
Background The upper limit for liver resections in rats is approximately 90%. In the early postoperative phase, mortality increases. The aim of the present study was to validate the rat model of 90% partial hepatectomy (PH) as a model of post‐hepatectomy
Andrea Lund, Michelle Meier, Kasper Jarlhelt Andersen, Marie Ingemann Pedersen, Anders Riegels Knudsen, Jakob Kirkegård, Frank Viborg Mortensen   +6 more
doaj   +1 more source

Sensitivity Analysis Attacks Against Randomized Detectors [PDF]

2007 IEEE International Conference on Image Processing, 2007
Sensitivity analysis attacks present a serious threat to the security of popular spread spectrum watermarking schemes. Randomization of the detector is thought to increase the immunity of such schemes against cryptanalysis. In this paper, we introduce a new attack against randomized detectors.
Maha El Choubassi, Pierre Moulin
openaire   +1 more source