Results 21 to 30 of about 190,858 (265)
Probabilistic Algorithmic Knowledge [PDF]
Logical Methods in Computer Science, 2005 The framework of algorithmic knowledge assumes that agents use deterministic knowledge algorithms to compute the facts they explicitly know. We extend the framework to allow for randomized knowledge algorithms.
Joseph Y. Halpern, Riccardo Pucella
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Journal of King Saud University: Computer and Information Sciences, 2021 Highlights: • A novel chaotic asymmetric-key color image encryption algorithm is proposed. • The multiplicative coupled Chebyshev-based encryption scheme allows arbitrary sizes of keyspace.
Ali Shakiba
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Massive Fishing Website URL Parallel Filtering Method
IEEE Access, 2018 A randomized fingerprint model is proposed, which can effectively reduce the false positive rate by generating a unique fingerprint for each URL. The model is also used to improve the Wu and Manber (WM) algorithm, which is a multi-string matching ...
Dongliang Xu +5 more
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Probability-boosting technique for combinatorial optimization [PDF]
PeerJ Computer ScienceIn many combinatorial optimization problems we want a particular set of k out of n items with some certain properties (or constraints). These properties may involve the k items.
Sanpawat Kantabutra
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Efficient Asynchronous Semi-Stochastic Block Coordinate Descent Methods for Large-Scale SVD
IEEE Access, 2021 Eigenvector computation such as Singular Value Decomposition (SVD) is one of the most fundamental problems in machine learning, optimization and numerical linear algebra.
Fanhua Shang +4 more
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Notes on Randomized Algorithms
CoRR, 2020 Lecture notes for the Yale Computer Science course CPSC 4690/5690 Randomized Algorithms. Suitable for use as a supplementary text for an introductory graduate or advanced undergraduate course on randomized algorithms. Discusses tools from probability theory, including random variables and expectations, union bound arguments, concentration bounds ...
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FEBS Letters, EarlyView.The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
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On the power of randomization in on-line algorithms [PDF]
Algorithmica, 1990 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shai Ben-David +4 more
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An Accurate and Impartial Expert Assignment Method for Scientific Project Review
Journal of Data and Information Science, 2017 This paper proposes an expert assignment method for scientific project review that considers both accuracy and impartiality. As impartial and accurate peer review is extremely important to ensure the quality and feasibility of scientific projects ...
Yue Mingliang, Tian Kailin, Ma Tingcan
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On Application of the Ray-Shooting Method for LQR via Static-Output-Feedback
Algorithms, 2018 In this article we suggest a randomized algorithm for the LQR (Linear Quadratic Regulator) optimal-control problem via static-output-feedback. The suggested algorithm is based on the recently introduced randomized optimization method called the Ray ...
Yossi Peretz
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