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A New Kind of Science
, 2002
"... “Somebody says, ‘You know, you people always say that space is continuous. How do you know when you get to a small enough dimension that there really are enough points in between, that it isn’t just a lot of dots separated by little distances? ’ Or they say, ‘You know those quantum mechanical amplit ..."
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Cited by 893 (0 self)
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“Somebody says, ‘You know, you people always say that space is continuous. How do you know when you get to a small enough dimension that there really are enough points in between, that it isn’t just a lot of dots separated by little distances? ’ Or they say, ‘You know those quantum mechanical
The JPEG still picture compression standard
 Communications of the ACM
, 1991
"... This paper is a revised version of an article by the same title and author which appeared in the April 1991 issue of Communications of the ACM. For the past few years, a joint ISO/CCITT committee known as JPEG (Joint Photographic Experts Group) has been working to establish the first international c ..."
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Cited by 1138 (0 self)
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compression standard for continuoustone still images, both grayscale and color. JPEG’s proposed standard aims to be generic, to support a wide variety of applications for continuoustone images. To meet the differing needs of many applications, the JPEG standard includes two basic compression methods, each
Smooth Stabilization Implies Coprime Factorization
, 1989
"... This paper shows that coprime right factorizations exist for the input to state mapping of a continuous time nonlinear system provided that the smooth feedback stabilization problem be solvable for this system. In particular, it follows that feedback linearizable systems admit such factorizations. I ..."
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Cited by 472 (62 self)
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This paper shows that coprime right factorizations exist for the input to state mapping of a continuous time nonlinear system provided that the smooth feedback stabilization problem be solvable for this system. In particular, it follows that feedback linearizable systems admit such factorizations
On the Escape Probability for a Left or Right Continuous Random Walk
 ANNALS OF COMBINATORICS
, 2004
"... A formula for the escape probability in a left or right continuous random walk is ..."
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Cited by 2 (0 self)
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A formula for the escape probability in a left or right continuous random walk is
• Paths t → Xt(ω) that are rightcontinuous with leftlimits
, 2012
"... tempered stable processes ..."
A NOTE ON THE TIMES OF FIRST PASSAGE FOR ‘NEARLY RIGHTCONTINUOUS ’ RANDOM WALKS
"... Abstract. A natural extension of a rightcontinuous integervalued random walk is one which can jump to the right by one or two units. First passage times above a given fixed level then admit a tractable Laplace transform (probability generating function). Explicit expressions for the probabilities ..."
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Abstract. A natural extension of a rightcontinuous integervalued random walk is one which can jump to the right by one or two units. First passage times above a given fixed level then admit a tractable Laplace transform (probability generating function). Explicit expressions for the probabilities
Online adaptive learning of LeftRight Continuous HMM for bearings condition assessment
"... Abstract. Standard Hidden Markov Models (HMMs) approaches used for condition assessment of bearings assume that all the possible system states are fixed and known a priori and that training data from all of the associated states are available. Moreover, the training procedure is performed offline, a ..."
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introduced in this paper overcomes the above limitations and proposes an approach to detect unknown degradation modalities using a LeftRight Continuous HMM with a variable state space. The proposed HMM is combined with Change Point Detection algorithms to (i) estimate, from historical observations
Seam carving for contentaware image resizing
 ACM Trans. Graph
, 2007
"... Figure 1: A seam is a connected path of low energy pixels in an image. On the left is the original image with one horizontal and one vertical seam. In the middle the energy function used in this example is shown (the magnitude of the gradient), along with the vertical and horizontal path maps used t ..."
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Cited by 323 (11 self)
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to calculate the seams. By automatically carving out seams to reduce image size, and inserting seams to extend it, we achieve contentaware resizing. The example on the top right shows our result of extending in one dimension and reducing in the other, compared to standard scaling on the bottom right
Contracting For Property Rights
, 1989
"... Introduction. One of the major debts that economists, legal scholars, and other social scientists owe Ronald Coase is that his work drew attention to the institutional structure of production. 1 Through the late 1970s at least, the dominant neoclassical paradigm in economics focused on the behavio ..."
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Cited by 233 (11 self)
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on the behavior of firms in different market settings under the assumption that the underlying institutions were welldefined and operational. If they were not, marketlike forces would generate pressures for institutional change; in other words, the market continually disciplined institutions so that they could
Multiclass spectral clustering
 In Proc. Int. Conf. Computer Vision
, 2003
"... We propose a principled account on multiclass spectral clustering. Given a discrete clustering formulation, we first solve a relaxed continuous optimization problem by eigendecomposition. We clarify the role of eigenvectors as a generator of all optimal solutions through orthonormal transforms. We t ..."
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Cited by 265 (7 self)
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We propose a principled account on multiclass spectral clustering. Given a discrete clustering formulation, we first solve a relaxed continuous optimization problem by eigendecomposition. We clarify the role of eigenvectors as a generator of all optimal solutions through orthonormal transforms. We
Results 1  10
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