Results 1  10
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243
The Dantzig selector: statistical estimation when p is much larger than n
, 2005
"... In many important statistical applications, the number of variables or parameters p is much larger than the number of observations n. Suppose then that we have observations y = Ax + z, where x ∈ R p is a parameter vector of interest, A is a data matrix with possibly far fewer rows than columns, n ≪ ..."
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Cited by 879 (14 self)
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In many important statistical applications, the number of variables or parameters p is much larger than the number of observations n. Suppose then that we have observations y = Ax + z, where x ∈ R p is a parameter vector of interest, A is a data matrix with possibly far fewer rows than columns, n
The Mean Ratio Set for Ax+b Valued Cocycles
"... Let X = Q 1 i=1 Z `(i) be acted upon by the group \Gamma = \Phi 1 i=1 Z `(i) of changes in finitely many coordinates and ¯ a Gmeasure on X which is nonsingular for the \Gammaaction on X . We consider cocycles on (X; \Gamma; ¯) taking values in the ax + b group. We give a structure theorem f ..."
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Let X = Q 1 i=1 Z `(i) be acted upon by the group \Gamma = \Phi 1 i=1 Z `(i) of changes in finitely many coordinates and ¯ a Gmeasure on X which is nonsingular for the \Gammaaction on X . We consider cocycles on (X; \Gamma; ¯) taking values in the ax + b group. We give a structure theorem
Coordination in an Axiornatic Grammar
"... For some time there has been interest in the idea of parsing as deduction. Here we present a grammatical tbrmalism, 'Axiomatic Grammar', which is based upon a small number of linguistically motivated ax iotas and deduction rules. Eacll axioln or rule bines a 'category' with a s ..."
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For some time there has been interest in the idea of parsing as deduction. Here we present a grammatical tbrmalism, 'Axiomatic Grammar', which is based upon a small number of linguistically motivated ax iotas and deduction rules. Eacll axioln or rule bines a 'category' with a
The ataxia (axJ) mutation causes abnormal GABAA receptor turnover in mice. PLoS Genet 5(9):e1000631
, 2009
"... Ataxia represents a pathological coordination failure that often involves functional disturbances in cerebellar circuits. Purkinje cells (PCs) characterize the only output neurons of the cerebellar cortex and critically participate in regulating motor coordination. Although different genetic mutatio ..."
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Cited by 3 (0 self)
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Ataxia represents a pathological coordination failure that often involves functional disturbances in cerebellar circuits. Purkinje cells (PCs) characterize the only output neurons of the cerebellar cortex and critically participate in regulating motor coordination. Although different genetic
On the spinor structure of the homogeneous and isotropic universe in closed model, eprint axXiv:0708.1171 in Electronic Archive http://arXiv.org
"... Abstract. The closed homogeneous and isotropic universe is considered. The bundles of Weyl and Dirac spinors for this universe are explicitly described. Some explicit formulas for the basic fields and for the connection components in stereographic and in spherical coordinates are presented. 1. Stere ..."
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Cited by 3 (3 self)
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Abstract. The closed homogeneous and isotropic universe is considered. The bundles of Weyl and Dirac spinors for this universe are explicitly described. Some explicit formulas for the basic fields and for the connection components in stereographic and in spherical coordinates are presented. 1
RESEARCH ARTICLE A kinometargeted RNAibased screen links FGF signaling to H2AX phosphorylation in response to radiation
"... Abstract A general radioprotective effect by fibroblast growth factor (FGF) has been extensively described since the early 1990s; however, the molecular mechanisms involved remain largely unknown. Radiationinduced DNA doublestrand breaks (DSBs) lead to a complex set of responses in eukaryotic cel ..."
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to coordinate DNA repair with the induction of cellcycle checkpoints. To date, three kinases (ATM, ATR, and DNAPK) have been shown to phosphorylate histone H2AX in response to irradiation. Here, we report a kinometargeted small interfering RNA (siRNA) screen to characterize human kinases involved in H2AX
`Video orbits': characterizing the coordinate transformation between two images using the projective group
, 1995
"... Many applications in computer vision benefit from accurate,robust analysis of the coordinate transformation between two frames. Whether for image mosaicing, camera motion description, video stabilization, image enhancement, aligning digital photographs for modification (e.g. adinsertment), or their ..."
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Cited by 5 (1 self)
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Many applications in computer vision benefit from accurate,robust analysis of the coordinate transformation between two frames. Whether for image mosaicing, camera motion description, video stabilization, image enhancement, aligning digital photographs for modification (e.g. ad
Electron Paramagnetic Resonance and Electron Spin Echo Studies of Co2+ Coordination by Nicotinamide Adenine Dinucleotide (NAD+) in Water Solution
"... Abstract Co2? binding to the nicotinamide adenine dinucleotide (NAD?) molecule in water solution was studied by electron paramagnetic resonance (EPR) and electron spin echo at low temperatures. Cobalt is coordinated by NAD? when the metal is in excess only, but even in such conditions, the Co/NAD? ..."
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Abstract Co2? binding to the nicotinamide adenine dinucleotide (NAD?) molecule in water solution was studied by electron paramagnetic resonance (EPR) and electron spin echo at low temperatures. Cobalt is coordinated by NAD? when the metal is in excess only, but even in such conditions, the Co
LAXPHILLIPS SCATTERING THEORY AND WELLPOSED LINEAR SYSTEMS: A COORDINATEFREE APPROACH
"... Abstract. We give a further elaboration of the fundamental connections between LaxPhillips scattering, conservative input/state/output linear systems and Sz.NagyFoias model theory for both the discrete and continuoustime settings. In particular, for the continuoustime setting, we show how to ..."
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Cited by 1 (1 self)
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to locate a scatteringconservative L2wellposed linear system (in the sense of Staffans and Weiss) embedded in a LaxPhillips scattering system presented in axiomatic form; conversely, given a scatteringconservative linear system, we show how one can view the space of finiteenergy input
Results 1  10
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243