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A Methodology for Operational Profile Refinement

by Sebastian Elbaum Unl, Sebastian Elbaum, Unl Lincoln, Smita Narla, Unl Lincoln
"... This paper presents a refinement methodology for the generation of more accurate operational profiles that truly represent the diverse customer usage patterns. Clustering analysis supports the refinement methodology for identifying groups of customers with similar characteristics. Empirical stopping ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
This paper presents a refinement methodology for the generation of more accurate operational profiles that truly represent the diverse customer usage patterns. Clustering analysis supports the refinement methodology for identifying groups of customers with similar characteristics. Empirical

Hydrogen atom positions in kaolinite by neutron profile refinement

by J. M. Adams - Clays & Clay Minerals , 1983
"... Abstract--A structure refinement of kaolinite made using the Rietveld neutron profile refinement tech-nique has given non-hydrogen atom positions which were not significantly different from those given by B. B. Zvyagin in i960. All of the hydrogen atoms have been located; the three inner-surface hyd ..."
Abstract - Cited by 10 (0 self) - Add to MetaCart
Abstract--A structure refinement of kaolinite made using the Rietveld neutron profile refinement tech-nique has given non-hydrogen atom positions which were not significantly different from those given by B. B. Zvyagin in i960. All of the hydrogen atoms have been located; the three inner

Muscle: multiple sequence alignment with high accuracy and high throughput

by Robert C. Edgar - NUCLEIC ACIDS RES , 2004
"... We describe MUSCLE, a new computer program for creating multiple alignments of protein sequences. Elements of the algorithm include fast distance estimation using kmer counting, progressive alignment using a new profile function we call the logexpectation score, and refinement using tree-dependent r ..."
Abstract - Cited by 2509 (7 self) - Add to MetaCart
We describe MUSCLE, a new computer program for creating multiple alignments of protein sequences. Elements of the algorithm include fast distance estimation using kmer counting, progressive alignment using a new profile function we call the logexpectation score, and refinement using tree

A Profile Refinement Method for Nuclear and Magnetic Structures

by H. M. Retveld , 1968
"... A structure refinement method is described which does not use integrated neutron powder intensities, single or overlapping, but employs directly the profile intensities obtained from step-scanning measure-ments of the powder diagram. Nuclear as well as magnetic structures can be refined, the latter ..."
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A structure refinement method is described which does not use integrated neutron powder intensities, single or overlapping, but employs directly the profile intensities obtained from step-scanning measure-ments of the powder diagram. Nuclear as well as magnetic structures can be refined, the latter

Cubic-tetragonal-orthorhombic-rhombohedral ferroelectric transitions in perovskite potassium niobate: neutron powder profile refinement of the structures

by A W Hewat - J. Phys. C: Solid State Phys , 1973
"... Abstract. The orthorhombic and rhombohedral structures of ferroelectric potassium niobate have been determined by neutron diffraction measurements on powdered crystals, using the profile refinement technique to analyse the data. In the orthorhombic phase at 22 "C the atomic ..."
Abstract - Cited by 4 (0 self) - Add to MetaCart
Abstract. The orthorhombic and rhombohedral structures of ferroelectric potassium niobate have been determined by neutron diffraction measurements on powdered crystals, using the profile refinement technique to analyse the data. In the orthorhombic phase at 22 "C the atomic

User Profile Refinement using explicit User Interest Modeling

by Gerald Stermsek, Mark Strembeck, Gustaf Neumann
"... Abstract: In this paper, we present an approach to refine user profiles that were derived from Web server logs in an automated procedure. In most application scenarios, such automatically derived profiles can only deliver a preliminary result and require human interaction for further refinement. We ..."
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Abstract: In this paper, we present an approach to refine user profiles that were derived from Web server logs in an automated procedure. In most application scenarios, such automatically derived profiles can only deliver a preliminary result and require human interaction for further refinement. We

X-ray powder diffraction profile refinement of synthetic hercynite

by Rooerucr J. Hrt-r
"... A full profile X-ray powder diffraction structure refinement has been completed on a sample of synthetic hercynite, FeAl2Oa, using graphite monochromatized CuKa step-scan data (20^u * : 140") and a flexible profile shape of the pseudo-Voigt type. The most satisfactory convergence was achieved a ..."
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A full profile X-ray powder diffraction structure refinement has been completed on a sample of synthetic hercynite, FeAl2Oa, using graphite monochromatized CuKa step-scan data (20^u * : 140") and a flexible profile shape of the pseudo-Voigt type. The most satisfactory convergence was achieved

X-ray Profile Refinement Study of the PrBa&udOg Compound

by unknown authors , 1997
"... The compound PrBa2Cu4Os were prepared under ambient oxygen pressure. Its structure of PrBa2CuJOs has been refined from X-ray powder diffraction data by the Rietveld method. The major phase of the product were confirmed to be P BazCu40s, with four minor impurity phases confirmed. The multiphase refin ..."
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The compound PrBa2Cu4Os were prepared under ambient oxygen pressure. Its structure of PrBa2CuJOs has been refined from X-ray powder diffraction data by the Rietveld method. The major phase of the product were confirmed to be P BazCu40s, with four minor impurity phases confirmed. The multiphase

Statistical properties of community structure in large social and information networks

by Kevin J. Lang, Anirban Dasgupta, Michael W. Mahoney
"... A large body of work has been devoted to identifying community structure in networks. A community is often though of as a set of nodes that has more connections between its members than to the remainder of the network. In this paper, we characterize as a function of size the statistical and structur ..."
Abstract - Cited by 246 (14 self) - Add to MetaCart
and structural properties of such sets of nodes. We define the network community profile plot, which characterizes the “best ” possible community—according to the conductance measure—over a wide range of size scales, and we study over 70 large sparse real-world networks taken from a wide range of application

Permanent Scatterers in SAR interferometry

by Ro Ferretti, Claudio Prati, Fabio Rocca - IEEE Transactions on Geosci- ence and Remote Sensing
"... Abstract—Temporal and geometrical decorrelation often pre-vents SAR interferometry from being an operational tool for sur-face deformation monitoring and topographic profile reconstruc-tion. Moreover, atmospheric disturbances can strongly compro-mise the accuracy of the results. In this paper, we pr ..."
Abstract - Cited by 222 (10 self) - Add to MetaCart
Abstract—Temporal and geometrical decorrelation often pre-vents SAR interferometry from being an operational tool for sur-face deformation monitoring and topographic profile reconstruc-tion. Moreover, atmospheric disturbances can strongly compro-mise the accuracy of the results. In this paper, we
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