... We have chosen to concentrate on two principle areas of research: a language of description (programming language) that serves as an interface between the models in the human mind and those in computing hardware, and a language of interaction (user interface) that matches the human communication system to that of the computer. ... In Smalltalk especially, the interaction between the most primitive objects is viewed in the same way as the highest-level interaction between the computer and its user. ...
... Nonlinear Imaging Techniques in Diagnostic Ultrasound . M.A.Averkiou (Philips Ultrasound/ATL, Bothell, WA, USA) . ... There are two main areas of nonlinear imaging: ultrasound contrast microbubble (contrast agents) imaging and tissue harmonic imaging. ... In contrast imaging there are two approaches: high amplitude (mechanical index.MI) that causes quick bubble destruction and very broadband signals, and low amplitude (MI) for stable harmonic oscillations without destruction. ...
... Among them there is forward modeling for uniform anisotropic halfspace to calculate ARS diagrams for different arrays (AM (U), AMN (E), dipole equatorial (D), three-pole (T), Y and Arrow-type (AT) array, etc.), when source of current is on the earth surface or at a depth. All linear arrays (AM, AMN, dipole axial) give anisotropy ellipses with axis ratio equal to anisotropy coefficient, while non-linear arrays (D and others) have this ratio equal to anisotropy coefficient in the 5-th power. ...
... Minimal size of Clud clusters (residues) . ... An alignment of a set of structures is a set of positions , to each position some atoms from different structures correspond. ... Hydrophobic cluster of a single protein structure is a separated pool of nonpolar atoms. Usually there is the biggest cluster in the protein called hydrophobic core. ... ConClus program is able to detect of conservative hydrophobic clusters for a family of related protein domains or just for a set of aligned proteins. ...
Geochemistry of Ti and P in alkaline and basic rocks from the Ukrainian Shield . ... In some dikes and volcanites of these rocks the contents of TiO 2 amounts to 9% and P 2 O 5 to 1-2%. But within USd, there are rocks with a high concentration of titanium and low of phosphorus and vice versa. ... It is typical or anorthosite-rapakivi granite plutons which contain complex deposits of ilmenite, apatite and titanomagnetite. ...
... Class . ... Provides an abstraction for multidimensional array access, some concrete implementations, and ways to view a MultiArray as if it had a different structure. ... This interface defines the services required by MultiArrayProxy to manipulate indexes and the dimensions of a MultiArray. ... In the following, we use the unadorned term "array" to mean the Java language construct, and the term "multidimensional array" for the mathematical abstraction modeled by the MultiArray class in this...
... New ferroelectric phase transitions were found in ternary and quaternary solid solutions of IV-VI semiconductors. ... Two different approaches have been proposed to explain the appearance of ferroelectricity in IV-VI semiconductors: the ferroelectric phase transition in GeTe, SnTe and Pb 1-x Sn x Te was explained by the softening of TO-phonon mode at gamma-point of Brillouin zone /1/, while one in Pb 1-x Ge x Te was attributed to the ordering of dipoles of off-center ions /2-4/. ...
Traditional methods, connected with use of one microphone as an input of speech signal into a computer, do not give us a high reliability of recognition. If signal-to-noise relation (SNR) is 0-6 dB, the probability of an error even in identification of speech activity using only one microphone in typical cases is not less than 10% (as experiments and literature data show). ... The far-positioned (third) microphone can be used to estimate the average level of an external noise. ...
... He distributes these gifts in sacks (each sack can contain from 1 to n items) and puts the sacks with gifts around the Christmas tree (only the content of the sacks and their ordering on the circle around the tree are important). ... A river falling into a sea forms a delta which is a system of branches consisting of channels without inner intersections. (a) Suppose that in a given delta there are exactly n different (i.e. differing by at least one channel) routes down the stream. ...
COMPARISON OF CLUSTERING ALGORITHMS FOR SPEAKER IDENTIFICATION Nikolay Lubimov, Evgeny Mikheev, Alexey Lukin Moscow Lomonosov State University, Moscow, Russia In this paper we consider the problem of text-independent speaker identification that refers to acoustic recognition research. ... We have performed the comparison of different clustering methods for speaker identification: the standard K-means clustering, K-means++, Linde-Buzo-Gray, Fuzzy C-means, and Gustafson-Kessel algorithms. ...
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Ссылки http://imaging.cs.msu.ru/pub/2011.DSPA.Lubimov_Mikheev_Lukin.Clustering.en.pdf -- 12.8 Кб -- 04.04.2011
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Ссылки http://imaging.cs.msu.su/pub/2011.DSPA.Lubimov_Mikheev_Lukin.Clustering.en.pdf -- 12.8 Кб -- 04.04.2011
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Ссылки http://imaging.cmc.msu.ru/pub/2011.DSPA.Lubimov_Mikheev_Lukin.Clustering.en.pdf -- 12.8 Кб -- 04.04.2011 Похожие документы
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