Results 261 to 270 of about 5,230,729 (295)

Software Source Code Correlation

5th IEEE/ACIS International Conference on Computer and Information Science and 1st IEEE/ACIS International Workshop on Component-Based Software Engineering,Software Architecture and Reuse (ICIS-COMSAR'06), 2006
The degree of correlation between the source code of different software programs is important for uncovering plagiarism, trade secret theft, copyright infringement, and patent infringement. Other uses include locating open source code within a proprietary program and determining common authorship of different programs.
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Source separation in systems with correlated sources using NMF

Digital Signal Processing, 2010
Non-negative Matrix Factorization (NMF) has been used for source separation in various fields. However, the existing methods have ignored the presence of interactions among sources/measurements which leads to incorrect results. Interactions are common in a multivariate process where the variables are physically related/correlated with one another (for ...
S. Babji, Arun K. Tangirala
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Spectral shifts produced by source correlations

Optics Letters, 1987
The spectrum of light emitted by a partially coherent source depends on the degree of spectral coherence across the source. Wolf1 has shown that, if the degree of spectral coherence at the source satisfies a certain scaling law, the normalized spectrum of light is the same throughout the far zone and is equal to the normalized spectrum at the source ...
D, Faklis, G M, Morris
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Correlated-Source Extractors and Cryptography with Correlated-Random Tapes

2019
In this paper, we consider the setting where a party uses correlated random tapes across multiple executions of a cryptographic algorithm. We ask if the security properties could still be preserved in such a setting. As examples, we introduce the notion of correlated-tape zero knowledge, and, correlated-tape multi-party computation, where, the zero ...
Vipul Goyal, Yifan Song 0001
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CMA beamforming for multipath correlated sources

1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, 1997
Blind adaptive beamforming is often used in communication systems to combat co-channel interference. Among a number of techniques, the constant modulus algorithm (CMA) has proven to be an effective tool for blind beamforming of uncorrelated signals. Unfortunately, CMA beamformers encounter problems for correlated signals and interferences.
Tuan Nguyen, Zhi Ding 0001
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Source-correlation effects in the time domain

Physical Review A, 1993
Source-correlation effects are analyzed in the time domain. The autocorrelation function is modified significantly in the presence of source correlations. The modifications of the autocorrelation function are found to be consistent with the Wiener-Khintchine theorem. These predictions are confirmed by experimental studies on laser-light scattering from
, Rai, , Rai, , Chopra
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Broadcast channels with arbitrarily correlated sources

IEEE Transactions on Information Theory, 1987
The authors gives sufficient conditions for an arbitrarily correlated finite alphabet source (S,T) to be admissible for a broadcast channel. He establishes a new coding scheme that includes all the previously coding techniques, and particularly Marton's theorem.
Te Sun Han, Max H. M. Costa
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Source enumeration in a correlated signal environment

IEEE Transactions on Signal Processing, 1994
The authors present a simple method for determining the number of signals impinging on a uniform linear array that is applicable even in the extreme case of fully correlated signals. This technique uses what they term modified rank sequences, which is a modification of the construction implicit in the matrix decomposition method of Di (1981).
John H. Cozzens, Michael J. Sousa
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Index coding over correlated sources

2015 International Symposium on Network Coding (NetCod), 2015
One of the promising architectures for the next generation of content distribution networks is the “cache network”, where each node has cache or local storage.We consider the index coding problem, where a central content server disseminates compressed multiple content data to each client that recovers the target content using the cached content, as ...
Shigeki Miyake, Jun Muramatsu
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An exploration of voice source correlates of focus

Interspeech 2010, 2010
This pilot study explores how the voice source parameters vary in focally accented syllables. It examines the dynamics of the voice source parameters in an all-voiced short declarative utterance in which the focus placement was varied. The voice source parameters F0, EE, UP, OQ, RG, RA, RK and RD were obtained through inverse filtering and subsequent ...
Irena Yanushevskaya, Christer Gobl, John Kane 0002, Ailbhe Ní Chasaide   +3 more
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