Results 61 to 70 of about 660,295 (234)

Permanence analysis of a concatenated coding scheme for error control [PDF]

A concatenated coding scheme for error control in data communications is analyzed. In this scheme, the inner code is used for both error correction and detection, however, the outer code is used only for error detection.
Costello, D. J., Jr., Kasami, T., Lin, S.   +2 more
core   +1 more source

Error Patterns [PDF]

, 2001
In coding theory the problem of decoding focuses on error vectors. In the simplest situation code words are $(0,1)$-vectors, as are the received messages and the error vectors.
Hoede, C., Li, Z.
core   +3 more sources

A review of artificial intelligence in brachytherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Artificial intelligence (AI) has the potential to revolutionize brachytherapy's clinical workflow. This review comprehensively examines the application of AI, focusing on machine learning and deep learning, in various aspects of brachytherapy.
Jingchu Chen, Richard L. J. Qiu, Tonghe Wang, Shadab Momin, Xiaofeng Yang   +4 more
wiley   +1 more source

Probability of undetected error after decoding for a concatenated coding scheme [PDF]

A concatenated coding scheme for error control in data communications is analyzed. In this scheme, the inner code is used for both error correction and detection, however the outer code is used only for error detection.
Costello, D. J., Jr., Lin, S.
core   +1 more source

Comparing landmarking methods for face recognition [PDF]

, 2005
Good registration (alignment to a reference) is essential for accurate face recognition. We use the locations of facial features (eyes, nose, mouth, etc) as landmarks for registration.
Bazen, A.M., Beumer, G.M., Tao, Q., Veldhuis, R.N.J.   +3 more
core   +1 more source

Dose rate correction of a diode array for universal wedge field dosimetric verification

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To study the performance of MapCHECK 3 (MC3) in measuring universal wedge fields and propose a dose rate correction strategy to improve MC3 measurement accuracy. Materials and methods Universal wedge fields with different wedge angles and field sizes were measured at different depths using MC3.
Linyi Shen, Mengyang Li, Guiyuan Li, Xinyuan Chen, Shouping Xu, Jianrong Dai, Yuan Tian   +6 more
wiley   +1 more source

Simple quantum error detection and correction for superconducting qubits

, 2012
We analyze simple quantum error detection and quantum error correction protocols relevant to current experiments with superconducting qubits. We show that for qubits with energy relaxation the repetitive N-qubit codes cannot be used for quantum error ...
Alexander N. Korotkov, Kyle Keane, M. A. Nielsen   +2 more
core   +1 more source

Monte Carlo modeling of radiation dose from radiation therapy with superficial x‐rays

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Introduction Superficial x‐rays (50–100 kVp) are used for treating non‐melanoma skin cancer and intraoperative radiation therapy (IORT). At these energies, the photoelectric effect significantly increases absorbed dose to bone compared to soft tissue.
Reham Barghash, Tiffany W. Martin, Amber R. Prebble, Del Leary   +3 more
wiley   +1 more source

Practical experience in commissioning ring applicators using ring applicator component type with bravos control software v1.2

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The Bravos v1.2 control software introduces a ring applicator component type (ACT) with channel length verification to address geometric characteristics and dosimetric discrepancies caused by source positioning inaccuracies. This study aims to commission the ring applicator and investigate the new ring ACT in Bravos 1.2.
Xiuxiu He, Michael A. Trager, Gil'ad N. Cohen, Antonio L. Damato, David Aramburu Núñez   +4 more
wiley   +1 more source

Experimental Realization of A Two Bit Phase Damping Quantum Code

, 1999
Using nuclear magnetic resonance techniques, we experimentally investigated the effects of applying a two bit phase error detection code to preserve quantum information in nuclear spin systems.
A. Abragam, A. Barenco, A. Barenco, A. Calderbank, A. Ekert, A. Peres, A. Steane, B. Schumacher, C. H. Bennett, C. Slichter, Constantino Yannoni, D. Aharonov, D. Cory, D. Cory, D. Cory, D. Deutsch, D. DiVincenzo, D. Gottesman, Debbie Leung, E. Knill, E. Knill, E. Knill, I. Chuang, I. Chuang, I. Chuang, Isaac Chuang, J. Jones, J. Jones, J. Preskill, K. Kraus, L. Schulman, Lieven Vandersypen, M. A. Nielsen, Mark Kubinec, Mark Sherwood, N. Cerf, N. Gershenfeld, P. Shor, P. Shor, R. R. Ernst, Xinlan Zhou   +40 more
core   +1 more source