a multiresolution data storage scheme for 3d gis
Báo cáo sinh học: " Research Article A Baseband Signal Processing Scheme for Joint Data Frame Synchronization and Symbol Decoding for RFID Systems" docx
... S3 S3 S4 S4 Data- 1 Data- 0 (c) Figure 2: (a) The basis functions and the state diagram of the FM0 baseband data- encoding scheme (b) Examples of FM0 baseband signals for two-bit data sequences ... scenarios, corresponding to a regular and a high data transmission rate, are employed to assess the accuracy of data detection and the signal frame synchronization capability of the JVSS algorithm ... The proposed algorithm is therefore particularly useful in advanced RFID systems that transmit a large amount of information at a high data rate The rest of this paper is organized as follows Section...
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báo cáo hóa học:" Research Article A New Conservative Difference Scheme for the General Rosenau-RLW Equation" pot
... system,” Applied Mathematics and Computation, vol 217, no 4, pp 1604–1619, 2010 ¨ L Zhang, A finite difference scheme for generalized regularized long-wave equation,” Applied Mathematics and Computation, ... conservative scheme is better than the nonconservative ones Zhang et al point out that the nonconservative scheme may easily show nonlinear blow up In Li and Vu-Quoc said “ in some areas, the ability ... shown A Nonlinear-Implicit Conservative Scheme In this section, we propose a nonlinear-implicit conservative scheme for the initial-boundary value problem 1.1 – 1.3 and give its numerical analysis...
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Báo cáo hóa học: " Research Article A Sociability-Based Routing Scheme for Delay-Tolerant Networks" doc
... cars act as data mules and employ a carry-and-forward paradigm to transfer data packets to a portal Finally, in [15], opportunistic data delivery is studied when both traditional routing and data ... delay-tolerant applications A variety of measurements have been made recently available on the Internet [3, 26] in the form of traffic traces or contact patterns When a historical database of contacts ... delay) and is started at a random time on the first day of traced period We set a timeout of day and a transmission range TR = 500 meters This value is in accordance, for example, with the standard...
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Báo cáo hóa học: " Research Article A Minimax Mutual Information Scheme for Supervised Feature Extraction and Its Application to EEG-Based Brain-Computer Interfacing" pot
... on the data is applied that maximizes the mutual information between the transformed features and the class labels Finding the linear mapping was performed using standard gradient descent-ascent ... get an accurate estimation for high-dimensional mutual information In [11, 12], a method was proposed, known as MRMI, for learning linear discriminative feature transform using an approximation ... integration on these pdfs One of the most popular ways to estimate mutual information for low-dimensional data space is to use histograms as a pdf estimator Histogram estimators can deliver satisfactory...
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Báo cáo hóa học: " Research Article A Simple Differential Modulation Scheme for Quasi-Orthogonal Space-Time Block Codes with Partial Transmit Diversity" ppt
... present a QO-STBC-based differential modulation scheme for multiple antenna systems The major contributions of the method are that the transmission signals can maintain constant amplitude, and avoid ... for time 4t + can be written as In this part, we first consider the following new quasiorthogonal space-time block codes based on a Hadamard transformation for four transmit antennas at time 4t: ... ensure that a given Alamouti block ij S4t appears on the same group of transmitter antennas (i.e., in the same column of the matrix), such that they can provide similar performance as the codes...
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Báo cáo hóa học: " Medusa: A Novel Stream-Scheduling Scheme for Parallel Video Servers" ppt
... the transmitting video data are shared among grouped clients The mathematical analysis and the experiment results show that the performance of the Medusa scheme significantly outperforms the batching ... Furthermore, a mass of double-rated patching streams may increase the network traffic burst MEDUSA SCHEME Because video data cannot be shared among clients requesting for different video objects, the parallel ... earlier patching multicast groups as possible to receive valid video data For those really missed video data, the parallel video servers schedule a new patching multicast stream for transporting...
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Báo cáo khoa học: "A new data processing system for root growth and ramification analysis: description of methods" pot
... numerical parameters from a simulation of root architecture for a mo old oak seedling = = In order to facilitate the root characteristics, a computation of final data storage structure is created ... growth and ramification parameters Table I shows the final data structure of the simplified example from Fig Discussion This new data ;acquisition system allows a quantitative analysis of root architecture ... records are completed with automatically computed information about the segment position in the branching system hierarchy Coordinates and ’structural’ information are stored in the data storage...
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A uniformly convergent numerical scheme for singularly perturbed non linear eigenvalue problem under constraints
... proposed scheme based on piecewise uniform mesh is made against the classical numerical scheme based on uniform mesh We found that the numerical accuracy of the new numerical scheme proposed is greatly ... Thomas-Fermi approximation for ground state 18 Matched asymptotic approximations for excited states 21 Approximations for 1D harmonic potential 22 3.3.1 Thomas-Fermi approximation ... studies and was always ready to guide me in my research It is also my pleasure to express my appreciation and thanks to my fellow postgraduates Yang Li, Lim Fong Yin and especially my seniors Dr Wang...
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A hybrid buffer management scheme for solid state disks
... pages, which has data and mete data area The typical size of data area is 2KB or 4KB, and meta data area (typically 128 bytes) is used to store identification or correction information and page ... directly read data from the physical flash 13 memory storage, and does not allocate buffer space for read data Normal buffer including FAB allocates buffer for data which is read, but BPLRU does ... data will be frequently updated When replacement happens, unpopular data should be replaced instead of popular data Keeping popular data in buffer as long as possible can minimize the penalty For...
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Báo cáo hóa học: " Research Article A Simple Scheme for Constructing Fault-Tolerant Passwords from Biometric Data" doc
... looks as an artificial transformation, and a more natural password” would be specified as the arithmetic average of integers that form the block However, the arithmetic average is a float, and we also ... compression factor is equal to Tn/T = n and the false acceptance rate is equal to 2−T , that is, the scheme has a similar features as our scheme However, to attain a large EURASIP Journal on Information ... Balakirsky, A R Ghazaryan, and A J Han Vinck, “Combinatorial data reduction algorithm and its applications to biometric verification,” in Proceedings of the IEEE International Symposium on Information...
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A new data rotation syncrhonization scheme for CP based OFDM systems
... diagram of new data rotation scheme in the transmitter 36 Fig 4.2 Block diagram of new data rotation scheme in the receiver 37 Fig 4.3 Waveforms of a typical OFDM symbol (a) before IFFT (b) after ... assumptions are made about the data Also, due to their inherent characteristic, MMSE estimators usually result in a tractable (globally stable) and easy to implement realization However, MMSE estimators ... New Data Rotation Scheme In this chapter, we will present a new data rotation scheme to improve the performance of the joint ML estimator analyzed in the Chapter [5] Assuming the phase noise can...
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A reliability data base for performance and predictive assessment of electric power systems
... Statistics, Canadian Electrical Asso~iation, Instruction Manual for Reporting Generation Equipment Outage Data, Canadian Electrical Association, Montreal Billinton R and Allan R N 1984 Reliability ... such a curtailment This information can be obtained from a frequency and duration analysis The additional parameters required for such an analysis are the transition rates associated with the appropriate ... performance Statistics are expressed on a "per 100 kilometre-year" (km .a) basis for line-related outages and on a "per terminal-year" (t .a) basis for terminal related outages Outages are also...
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Báo cáo khoa học: "A DOM Tree Alignment Model for Mining Parallel Data from the Web" doc
... http://www.w3.org/DOM/ Related Work The parallel data available on the web have been an important knowledge source for machine translation For example, Hong Kong Laws, an English-Chinese Parallel corpus released ... information contained in the parallel data and effectively uses it to pinpoint the location holding more parallel data This approach is based on our observation that parallel pages share similar structures ... documents Parallel hyperlinks are used to pinpoint new parallel data, and make parallel data mining a recursive process Parallel text chunks are fed into sentence aligner to extract parallel sentences...
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Báo cáo "Development of a software package for 3D structured mesh generation " pdf
... inverse mapping between the 3D real computational domain and a rectangular domain in the parametric space [1, 2, 5, 6] For short, the formulae for Y and Z coordinates are the same and they are not ... generation for the computational domain surrounding a 3D sinusoidal object Another 3D object is assumed to have a sinusoidal shape A 3D computational mesh will be generated for a specific domain ... simulations 4.1 The graphic user interface of the package The package is designed with a main interface that allows users to input topographical elevation data of the top (upper) surface of any 3D...
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Báo cáo khoa học: "A Beam-Search Extraction Algorithm for Comparable Data" pptx
... steps, a one-stage search with a specially adopted feature set and search space organization might be carried out Such a search-driven approach makes less assumptions about the data and may increase ... Europarl and FBIS parallel data We also present results for a Portuguese-English system: the baseline has been trained on Europarl and JRC data Parallel sentence pairs are extracted from comparable ... for their valuable remarks Masao Utiyama and Hitoshi Isahara 2003 Reliable Measures for Aligning Japanese-English News Articles and Sentences In Proc of ACL03, pages 72–79, Sapporo, Japan, July...
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Báo cáo khoa học: "Towards A Modular Data Model For Multi-Layer Annotated Corpora" docx
... the same base data separate Today XML has become the de-facto standard representation format for annotated text corpora While the XML standard specifies a data model and serialization format for ... Elements are named and can carry attributes, which are identified by a name and bear a value This data model is immediately suitable for simple text annotations For example in a positional annotation, ... provided the text nodes in each layer contain the same base data The base data is extracted and kept in a text file and the annotation layers each in an XML file The PACE-Ling data model substitutes text...
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A retrospective data examination of customer loyalty in the e banking technology services industry strategies for new successes
... concentrate on in efforts to build loyalty among current customers and attract profitable prospects (Berry, Zeithaml, & Parasuraman, 1990) Customer satisfaction is associated with an overall performance ... constructs, concepts and variables Chapter reviews the design of the study, population, instrumentation, data collection, and data analysis Chapter provides the data analysis And, chapter discusses the ... fundamentally the same as what it takes for success in traditional business Many business leaders and researchers not argue the Internet to be a passing fad or a non issue for companies today,...
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báo cáo hóa học:" A comparison of classification methods for predicting Chronic Fatigue Syndrome based on genetic data" potx
... the above procedure was repeated nine more times by leaving out a different tenth of data as testing data and different nine-tenths of the data as training data Finally, the average estimate ... Frank E: Data Mining: Practical Machine Learning Tools and Techniques San Francisco, CA, USA: Morgan Kaufmann Publishers; 2005 Domingos P, Pazzani M: On the optimality of the simple Bayesian ... AUC is a better performance metric than accuracy [31] In this study, AUC was used as a value to compare the performance of different prediction models on a dataset The higher was the AUC, the...
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Báo cáo sinh học: "A modified Mann iterative scheme by generalized f-projection for a countable family of relatively quasi-nonexpansive mappings and a system of generalized mixed equilibrium problems" pptx
... Takahashi, W: Nonlinear Functional Analysis Yokohama Publishers, Yokohama (2000) [22] Li, JL: The generalized projection operator on reflexive Banach spaces and its applications J Math Anal Appl ... Kimura, Y, Takahashi, W, Toyoda, M: Approximation of common fixed points of a countable family of nonexpansive mappings in a Banach space Nonlinear Anal 67, 2350–2360 (2007) [43] Takahashi, W, Takeuchi, ... of the aforementioned sets Our results extend and improve the recent result of Li et al [26], Matsushita and Takahashi [35], Takahashi et al [43], Nakajo and Takahashi [41] and Shehu [45] and others...
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Báo cáo sinh học: " Novel data storage for H.264 motion compensation: system architecture and hardware implementation" pdf
... no bank optimization Figure 6: Vectorized data storage with bank optimization Figure 7: Data mapping and read commands needed for any MC data retrieval: (a) Image plane pixel map and the minimum ... 1: Integer and fractional samples’ positions for quarter sample luma interpolation Figure 2: Linear data storage, no bank optimization Figure 3: Linear data storage with bank optimization 28 Figure ... offers results only for luma MC Another advantage of the proposed method is that all the necessary data 21 for a certain interpolation is available after two or maximum three read actions with only...
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