Results 161 to 170 of about 8,723,820 (234)
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Coefficient quantization error recovery
ISCAS'99. Proceedings of the 1999 IEEE International Symposium on Circuits and Systems VLSI (Cat. No.99CH36349), 2003A novel method to recover perfect reconstruction (PR), after error caused by filter bank coefficient quantization is presented. At the moment, most work involving the design of two channel filter banks with signed-powers-of-two coefficients proposes to minimize the peak reconstruction error and/or the peak stop band ripple; the exact filter is never ...
J. I. Suarez, Claude S. Lindquist
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Error recovery in a hospital pharmacy
Ergonomics, 2006A field study was performed in a hospital pharmacy aimed at identifying positive and negative influences on the process of detection of and further recovery from initial errors or other failures, thus avoiding negative consequences. Confidential reports and follow-up interviews provided data on 31 near-miss incidents involving such recovery processes ...
Kanse, L +3 more
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Pilot Error and Error Recovery
2014Three pilot error mechanisms have been presented from the analysis of aviation accidents and the limit of pilot performance. The three mechanisms are speed limited, learned carelessness, and cognitive locked which is all validated through experiments. The essential causes for the three errors are the capability limit, human cognitive inertia, and the ...
Xiaoyan Zhang, Hongjun Xue
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Error-tolerant password recovery
Proceedings of the 8th ACM conference on Computer and Communications Security - CCS '01, 2001Many encryption systems require the user to memorize high entropy passwords or passphrases and reproduce them exactly. This is often a difficult task. We propose a more fault-tolerant scheme, where a high entropy key (or password) is derived from a sequence of low entropy passwords. The user is able to recover the correct key if she remembers a certain
Niklas Frykholm, Ari Juels
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Error reporting and recovery in Sangrah
Software: Practice and Experience, 1981AbstractIn Sangrah, exception conditions of CODASYL have been replaced by fatal errors and by boolean valued functions. Fatal errors can occur either because all the preconditions necessary for a DML statement are not fulfilled or because of the state of the data base at the time when this statement is executed. A mechanism which anticipates the former
Naveen Prakash, P. N. Gejji
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Enhancing Patient Safety: Factors Influencing Medical Error Recovery Among Medical-Surgical Nurses
Online Journal of Issues in Nursing, 2016Keeping patients safe is a core nursing duty. The dynamic nature of the healthcare environment requires that nurses practice to the full extent of their education, experience, and role to keep patients safe. Research has focused on error causation rather
T. Gaffney +3 more
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Error recovery in asynchronous systems
IEEE Transactions on Software Engineering, 1986A framework for the provision of fault tolerance in asynchronous systems is introduced. The proposal generalizes the form of simple recovery facilities supported by nested atomic actions in which the exception mechanisms only permit backward error recovery.
Roy H. Campbell, Brian Randell
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Error recovery in JPEG2000 image transmission
2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221), 2002In this paper, the problem of bit-errors recovery in JPEG2000 images transmission is addressed, with particular attention to errors in the high-frequency components. In the HL and LH sub-bands, differently from the LL band, interpolation based recovering results tend to be often ineffective when more than a few adjacent wavelet coefficients are missing.
ATZORI, LUIGI, S. CORONA, D. D. GIUSTO
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Sparse Recovery-Based Error Concealment
IEEE Transactions on Multimedia, 2017no ...
Akbari, Ali +2 more
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Programmed error recovery for APLSV
ACM SIGAPL APL Quote Quad, 1976This paper describes a facility for programmed error recovery, comparable to PL/I ON conditions, which has been implemented in APLSV.
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