Báo cáo hóa học: " Target Identification Using Harmonic Wavelet Based ISAR Imaging" docx

Báo cáo hóa học: " Target Identification Using Harmonic Wavelet Based ISAR Imaging" docx

Báo cáo hóa học: " Target Identification Using Harmonic Wavelet Based ISAR Imaging" docx

... Processing Volume 2006, Article ID 86053, Pages 1–13 DOI 10.1155/ASP/2006/86053 Target Identification Using Harmonic Wavelet Based ISAR Imaging B. K. Shreyamsha Kumar, B. Prabhakar, K. Suryanarayana, V. ... implemen- tation. The ISAR image thus obtained from the proposed method can be used for target identification using any of the existing methods. Here the neural network...
Ngày tải lên : 22/06/2014, 23:20
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Báo cáo hóa học: "Texture Classification Using Sparse Frame-Based Representations" potx

Báo cáo hóa học: "Texture Classification Using Sparse Frame-Based Representations" potx

... segmentation using wavelet frames,” IEEE Transactions on Image Processing, vol. 4, no. 11, pp. 1549–1560, 1995. [8] S. Liapis, E. Sifakis, and G. Tziritas, “Colour and texture seg- mentation using wavelet ... Science, vol. 69, no. 9, pp. 471–477, 2004. [5] S. Arivazhagan and L. Ganesan, “Automatic target detection using wavelet t ransform,” EURASIP Journal on Applied Signal Proc...
Ngày tải lên : 22/06/2014, 23:20
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Báo cáo hóa học: " Blind Identification of Out-of-Cell Users in DS-CDMA" potx

Báo cáo hóa học: " Blind Identification of Out-of-Cell Users in DS-CDMA" potx

... code-blind identification approach has been proposed, exploiting uniqueness of low-rank decom- position of three-way arrays [4]. This requires the use of a BS antenna array, but in return allows the identification ... usually treated as noise, possibly mitigated using random cell codes. If the total number of in-cell plus out-of-cell users is smaller than the spreading gain, subspace -bas...
Ngày tải lên : 23/06/2014, 01:20
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Báo cáo hóa học: " Research Article Adaptive S-Method for SAR/ISAR Imaging" potx

Báo cáo hóa học: " Research Article Adaptive S-Method for SAR/ISAR Imaging" potx

... of a target based on the changes in viewing angle of the target with respect to the radar. Relative motion between radar and target produces these viewing angle changes. In the case of ISAR, ... is based on the 2D Fourier transform (FT). This technique is appro- priate for imaging nonmoving SAR targets and for rigid body imaging of ISAR targets [1–4]. However, for fast maneuver-...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: "Multiscale modeling and simulation of nanotube-based torsional oscillators" docx

Báo cáo hóa học: "Multiscale modeling and simulation of nanotube-based torsional oscillators" docx

... reduced by ffiffiffi 2 p , 2 and 2 ffiffiffi 2 p times, respectively. Based on the above data, the following relation of frequencies between any two nanotube- based torsional oscillators can be concluded: f 1 f 2 ¼ ffiffiffiffiffiffiffiffi J 2 l 2 J 1 l 1 s ð4Þ where ... nanotube -based torsional oscillators Shaoping Xiao Æ Wenyi Hou Published online: 28 November 2006 Ó to the authors 2006 Abstract In this paper, w...
Ngày tải lên : 22/06/2014, 22:20
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Tài liệu Báo cáo khoa học: Direct identification of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS docx

Tài liệu Báo cáo khoa học: Direct identification of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS docx

... and centrifuged at 13 000 g using a Beckman Microfuge 11 (Beckman Coulter, Unterscheissheim, Germany). One microliter of the protein solution was spotted on a MALDI target plate and mixed with ... 841–852 ª 2007 The Authors Journal compilation ª 2007 FEBS Direct identification of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS Torsten Neuhof 1 , Ralf Die...
Ngày tải lên : 19/02/2014, 02:20
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Báo cáo hóa học: " Target estimation algorithm design using quantity data and target feature" pptx

Báo cáo hóa học: " Target estimation algorithm design using quantity data and target feature" pptx

... a(x) (m/s 2 ) a(y) (m/s 2 ) a(x) (m/s 2 ) a(y) (m/s 2 ) a(x) (m/s 2 ) a(y) (m/s 2 ) Target1 50 -30 -50 30 0 0 Target2 50 -30 -50 30 0 0 Table 6 RMS error of tracking two targets Position error(m) Velocity error(m/s) Method 1 Target1 135.7 32.7 Target2 136.3 33.3 Method 2 Target1 ... according to target situations. An ap proac h using th e multiple hypothe ses for multiple target tr...
Ngày tải lên : 21/06/2014, 03:20
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Báo cáo khoa học: Molecular identification of monomeric aspartate racemase from Bifidobacterium bifidum pptx

Báo cáo khoa học: Molecular identification of monomeric aspartate racemase from Bifidobacterium bifidum pptx

... different e nantiomers of the substrate. Therefore, our observations may contribute to the first identification of nonmirror-symmetric aspartate racemase. Studies on the tertiary structure of the ... formation of 1 lmol of D -aspartate from L -aspartate p er hour. Protein concentrations were determined using a protein assay kit with bovine serum albumin as a standard. Enzyme purification Har...
Ngày tải lên : 07/03/2014, 16:20
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Báo cáo khoa học: "Joint Identification and Segmentation of Domain-Specific Dialogue Acts for Conversational Dialogue Systems" doc

Báo cáo khoa học: "Joint Identification and Segmentation of Domain-Specific Dialogue Acts for Conversational Dialogue Systems" doc

... retrained using the data described in section 3. This NLU module per- forms maximum entropy multiclass classification, using features derived from the words in the input utterance, and using dialogue ... ext, k − 1) to obtain the optimal dialogue act ending at k − 1. Algorithm 1 shows our approach for using a sin- gle dialogue act classifier to extract the sequence of dialogue acts with...
Ngày tải lên : 07/03/2014, 22:20
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Báo cáo khoa học: "Distributional Identification of Non-Referential Pronouns" pdf

Báo cáo khoa học: "Distributional Identification of Non-Referential Pronouns" pdf

... Evaluation on Test-200 (%). using only the length-4 counts in the DIST RIB sys- tem ( Train / Test split). Surprisingly, the drop in F- Score was only one percent, to 74.8%. Using only the length-5 ... performance might yet be found. One key question is to what extent a lim- ited context restricts identification performance. We first tested the importance of the pattern length by System P...
Ngày tải lên : 08/03/2014, 01:20
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