Báo cáo hóa học: " Research Article A Multiple-Window Video Embedding Transcoder Based on H 264/AVC Standard" ppt
Báo cáo hóa học: " Research Article A Novel Image Compression Method Based on Classified Energy and Pattern Building Blocks Umit Guz" ppt
... decorrelate thedata in the least mean square (LMS) sense among alllinear orthogonal transforms. PCA is a linear orthogonaltransform from an m-dimensional space to p-dimensionalspace, p≤ m, so that ... Speech Group, University of California at Berkeley,CA, USA and the researchers in the SRI International, SpeechTechnology and Research (STAR) Laboratory, Menlo Park,CA, USA for many helpful ... images. The fundamentallimitation of the DCT -based compression is the block -based segmentation or framing [13]. In these methods, depend on the block size of the images, the degradation which isalso...
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Báo cáo hóa học: " Research Article A Stereo Crosstalk Cancellation System Based on the Common-Acoustical Pole/Zero Model" docx
... algorithmshave been proposed, the adaptive implementation methodremains academic research rather than a real solution. Thereason is that people who do not want to use headphoneswould probably ... of the crosstalk cancellationalgorithm is crucial for practical applications. To reduce thecomputational cost, this paper presents a novel crosstalkcancellation system based on common-acoustical ... Since the CAPZ model has advantages in storage andcomputation, the proposed method is more efficient thanconventional ones. Simulation results demonstrate that theproposed method can reduce the...
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Báo cáo hóa học: " Research Article A Multiuser MIMO Transmit Beamformer Based on the Statistics of the Signal-to-Leakage Ratio" doc
... conservative derivations, we also demonstratethat the beamformer which minimizes the outage probabilityis same as the one which maximizes the average SLR.Note that similar conclusion has been made ... information can beavailable at the BS only through the feedback from users.The drawbacks of the feedback approach are the reductionof the system capacity because of the frequent channel usagerequired ... is a parameter that shows howoften the transmit beamformer is not capable of maintainingthe ratio of the signal power to the leakage power above a certain threshold value. The outage probability...
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Báo cáo hóa học: "Research Article A User Cooperation Stimulating Strategy Based on Cooperative Game Theory in Cooperative Relay Networks" potx
... is characterized asthe source having a chance to get the relay’s help, andwith the payoff being a remuneration; while the relay willcooperatively forward to the BS, the data which originatedfrom ... the source which requests the relay to cooperativelytransmit m fraction of its data to the BS, then m shouldbe no larger than one. On the other hand, a relay can, atmost, forward the same amount ... reward value μ∗is adopted. As such, the advantage is gradually diminishedwhen the relay moves far from the BS.Figures 10 and 11 plot the fraction of data that each userhas dedicated for the...
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Báo cáo hóa học: " Research Article High-Resolution Source Localization Algorithm Based on the Conjugate Gradient" pptx
... demonstrated through intensive simulations inthe next section. Also note that when the search angle area islimited, the new algorithm has a comparable computationalcomplexity as MUSIC.5. SIMULATION ... resolution of the algo-rithms for high correlation value r= 0.7 with and without2 EURASIP Journal on Advances in Signal Processingmatrix. The second one finds a vector which is orthogonal tothe ... M´etiersCNAM, Paris, France. His research interests include array signalprocessing with application to radar and communications, adap-tive filtering, non-Gaussian signal detection and estimation.Sylvie...
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Báo cáo hóa học: " Research Article A T-S Fuzzy Model-Based Adaptive Exponential Synchronization Method for Uncertain " docx
... illustrate theeffectiveness of the proposed scheme. Finally, the proposed synchronization method has theadvantage that it can be effectively used to adaptive exponential control and synchronizationof ... Article A T-S Fuzzy Model -Based Adaptive ExponentialSynchronization Method for Uncertain DelayedChaotic Systems: An LMI ApproachChoon Ki AhnDepartment of Automotive Engineering, Seoul National ... Based on Lyapunov-Krasovskii stability theory and LMIformulation, the proposed scheme can guarantee the adaptive exponential synchronization.The synchronization problem for the time delayed Lorenz...
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Báo cáo hóa học: "Research Article A High-Accuracy Nonintrusive Networking Testbed for Wireless Sensor Networks" pptx
... is shown inFigure 9. All synchronized data are classified to separatedcategories, and saved to trace files at the same time.There are a number of applications to analyze thenetwork behavior ... such as rawsignal reconstruction and visualization, protocol verification,network performance evaluation and remote debugging.These applications access test data via a Publish-SubscribeMatrix ... Communications and Networking 15time precision of HINT can reach about tens of nanosecondswith high-frequency and high-precision crystal oscillator.Again, FPGA can accumulate energy consumption...
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Báo cáo hóa học: " Research Article A Unified View of Adaptive Variable-Metric Projection Algorithms" ppt
... Variable-MetricProjection AlgorithmsMasahiro Yukawa1and Isao Yamada21Mathematical Neuroscience Laboratory, BSI, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan2Department of Communications and Integrated ... M. Yukawa and I. Yamada, “Adaptive parallel variable-metricprojection algorithm—an application to acoustic ECHO can-cellation,” in Proceedings of the IEEE International Conference on Acoustics, ... LNAF/QNAF, PAF, and KPAF as its particularexamples. We then present the V-APSM that can deal with a convex constraint (the reader who has no need to considerany constraint may skip Section 3.3).3.1....
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Báo cáo hóa học: " Research Article Inference of Gene Regulatory Networks Based on a Universal Minimum Description Length" pot
... chaotic behavior [5, 26]. A canalizingfunction is one for which there exists a gene among itsregulatory set such that if the gene takes on a certainvalue, then that value determines the value ... LikelihoodOne alternative that alleviates these drawbacks is to measurecodelength based on universal models. In this approach,we depart from two part description lengths and their adhoc parameters ... Simulated Data A critical issue in performance analysis concerns the classfrom which the random networks are to be generated. Whileit might first appear that one should generate networks usingthe...
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Báo cáo hóa học: " Research Article A Low-Complexity UEP Methodology Demonstrated on a Turbo-Encoded Wavelet Image " pot
... impact of the deviation on the end-to-end is actu-ally checked against a reference full-search algorithm, whichis only feasible when the parameters are small. Since the de-viation has no impact ... mode. Thismeans that the protection allocation optimizer can safelyconsider the channel as a constant additive white Gaussiannoise (AWGN) channel with a specific signal-to-noise ratiofor the complete ... impact when parameters are small, and thatdeviation characteristics are similar whether we use small orlarge parameters, we suppose that the system will keep goodperformance with large parameters....
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Từ khóa: Nghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roBT Tieng anh 6 UNIT 2chuong 1 tong quan quan tri rui roNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ