detection and diagnostic methods
Báo cáo hóa học: " Research Article Detection and Localization of Transient Sources: Comparative Study of Complex-Lag Distribution Concept Versus Wavelets and Spectrogram-Based Methods" pot
... frequency The 4th-order cumulant and time Kurtosis use the signal in time domain and are obtained via estimators calculated from the signal samples and affected by bias and variance [4] Their frequency ... reflectometry signal (Figure 7) Our study focuses on detection and localization of transient signals which are, by definition, short in time and large band in frequency The spectrogram is consequently ... makes difficult the simultaneous detection of all of them, as explained in Sections 3.1 and 3.2 The two weakest pulses not give significant signatures and are missed in detection by classical tools...
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Báo cáo hóa học: " Research Article Sequential Monte Carlo Methods for Joint Detection and Tracking of Multiaspect Targets in Infrared Radar Images" pptx
... of joint detection and tracking with coupled motion and aspect models was not considered Related work and different approaches in the literature Following the seminal work by Isard and Blake ... pixels 50 and 70 in the x coordinate and pixels 10 and 20 in the y coordinate The initial velocities vx and v y are in turn Gaussian-distributed with identical means (10 m/s or pixels/frame) and a ... that the axes in Figures 1(a) and 1(b) and Figures 2(a) and 2(b) represent integer pixel locations, while the axes in Figures 3(a) and 3(b) represent real-valued x and y, coordinates assuming spatial...
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Báo cáo khoa học: "Comparison of Diagnostic Methods for the Detection of Parasites in Fish" pdf
... Comparison of Diagnostic Methods for the Detection of Parasites in Fish and disadvantages, depending on the purpose and target of study For parasitological investigation, the classical methods (the ... Comparison of Diagnostic Methods for the Detection of Parasites in Fish al., 1998; Anderson, 1999) Our primer sets were designed for identification of different flukes and they were useful for detection ... Thus, the aim is to compare classical and molecular methods for the diagnosis of fish parasites MATERIALS AND METHODS Figure Fish samples used for parasitological methods 2.1 Fish samples 2.3 Parasitological...
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Statistical methods for the detection and analyses of structural variants in the human genome
... use and develop statistical and bioinformatics methods to improve detection and analyses of structural variants The thesis is divided into four studies as follows: I We develop a method and accompanying ... definitions and introduction to existing technology, software and algorithms in detection of CNV/ROH These will facilitate the understanding of subsequent chapters 2.1 Terminology and nomenclature ... frequencies p and q (where p+q = 1) for alleles a and b respectively, regardless of gender Assuming random mating, in the next generation, the frequencies of the aa, ab and bb genotypes are p2, 2pq and...
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Development of database and computational methods for disease detection and drug discovery
... Materials and methods 101 5.2.1 5.3 Compound collections and construction of training and testing datasets 101 Results and discussion 104 5.3.1 Performance of SVM, kNN and PNN ... methods 74 Figure 3-4 Related species and diagnostic methods page This page provides detailed description about the related species and the diagnostic methods 75 Figure 3-5 Data download ... sensitive and low-cost diagnosis of medical pathogens is important and desired for proper treatment and investigation of pathogenesis processes To facilitate the development of diagnostic methods and...
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Báo cáo y học: "A Comparison of Immuncapture Agglutination and ELISA Methods in Serological Diagnosis of Brucellosis"
... tests, immuncapture agglutination and ELISA Ig M and Ig G tests, which are based on sandwich ELISA system, are standardized tests that have high diagnostic value and can be used interchangeably ... which included 68 patients with brucellosis and 70 control group, sensitivity and specificity were found to be 45.5 % and 97.1 % for Ig M and 79 % and 100 % for Ig G respectively (10) When the ... of the antibodies and blocking antibodies that form against brucella, the titers that it has determined were higher in number than STA and Coombs methods has higher sensitivity and specificity...
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Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
... transfer, subscripts F and P indicate system fuel and system product, respectively, NK is the number of system components, and NP and NF are the numbers of system products and fuels, respectively ... used, and their minimum and maximum allowable values In problem OP11, in addition to the evident consideration of the turbines and HRSGs, some decision variables associated with the condenser and ... function OF is the same, and the process steam and process hot water demands are assumed constant Here, the larger problem OP11 is considered for both mathematical optimization and exergoeconomic improvement...
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Detection and Locking
... Indeed, some form of change detection is also needed In this section, we'll take what we've learned about locking and detection and formulate two pessimistic solutions and one optimistic solution ... statement and commits: update set where and person first_name = 'Tim' person_id = first_name = 'Tom'; Session two then executes the following UPDATE statement and commits: update set where and person ... tactics you can employ for detection Let me clarify that we are no longer discussing locking, but detection Detection is mutually exclusive of locking The first two detection tactics we will discuss...
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13-signal-detection-and-classification-13803335538269
... Signal Detection: Known Gains • Signal Detection: Unknown Gains • Signal Detection: Random Gains • Signal Detection: Single Signal 13.6 Spatio-Temporal Signals Detection: Known Gains and Known ... provides a brief and limited overview of some of the theory and practice of signal detection and classification The focus will be on the Gaussian observation model For more details and examples see ... testing [1], invariant hypothesis testing [8, 9], sequential detection [10], simultaneous detection and estimation [11], and nonparametric detection [12] Detailed discussion of these strategies is...
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13-signal-detection-and-classification-13804470939958
... Signal Detection: Known Gains • Signal Detection: Unknown Gains • Signal Detection: Random Gains • Signal Detection: Single Signal 13.6 Spatio-Temporal Signals Detection: Known Gains and Known ... provides a brief and limited overview of some of the theory and practice of signal detection and classification The focus will be on the Gaussian observation model For more details and examples see ... testing [1], invariant hypothesis testing [8, 9], sequential detection [10], simultaneous detection and estimation [11], and nonparametric detection [12] Detailed discussion of these strategies is...
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13 Signal Detection and Classification
... Signal Detection: Known Gains • Signal Detection: Unknown Gains • Signal Detection: Random Gains • Signal Detection: Single Signal 13.6 Spatio-Temporal Signals Detection: Known Gains and Known ... provides a brief and limited overview of some of the theory and practice of signal detection and classification The focus will be on the Gaussian observation model For more details and examples see ... testing [1], invariant hypothesis testing [8, 9], sequential detection [10], simultaneous detection and estimation [11], and nonparametric detection [12] Detailed discussion of these strategies is...
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Tài liệu lecture 09: Error Sources, Detection and Correction doc
... Fall 1999 Lecture-09 Error Sources, Detection and Correction Error Detection Methods: • Parity Checking The oldest, simplest and least effective method of error detection is parity checking One ... Error Sources, Detection and Correction Error Prevention: • Shielding (p.140) Covering a cable or equipment with a grounded metallic conductor shields it from electrical noise, and prevents it ... cables, fluorescent lights, and electrical machinery) • Changing Multiplexing Techniques - changing frequencies or guard bands • Improving Connection Quality • Amplifiers and Repeaters Amplifiers...
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Tài liệu Bài 3: Gradients and Optimization Methods ppt
... mean and covariance matrix w 1 : Apply the stochastic on-line learning rule (3.37), choosing a random initial point and an appropriate learning rate Try different choices for the learning rate and ... log, absolute value, and det functions This result will be needed when the ICA problem is solved by maximum likelihood estimation in Chapter 62 GRADIENTS AND OPTIMIZATION METHODS 3.1.4 Taylor ... and should in fact be time dependent Yet a third very convenient way to write such update rules, in conformity with programming languages, is w w w @ J (w) @ w 64 GRADIENTS AND OPTIMIZATION METHODS...
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Tài liệu Part III: EXTENSIONS AND RELATED METHODS pdf
... noise is assumed to be additive This is a rather realistic assumption, standard in factor analysis and signal processing, and allows for a simple formulation of the noisy model Thus, the noisy ... observations x Denoting by z a nongaussian random variable, and by n a gaussian noise variable of variance , we should be able to express the relation between E fG(z )g and E fG(z + n)g in simple algebraic ... (see Section 2.7), and therefore any such estimation method would be immune to gaussian noise Such methods can be found in [63, 263, 471] The problem is, however, that such methods often use cumulants...
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PID ALGORITHM AND TUNNING METHODS
... combinations of these elements: • Proportional only Proportional and Integral (most common) • Proportional, Integral, and Derivative • Proportional and Derivative • We will examine each of the three elements ... between the setpoint, the measurement, and the output Proportional—units The proportional or gain term may be calibrated in two ways: Gain and Proportional Band Gain = Output/Input Increasing the ... proportional and integral only Calculation of repeat time: (gain and reset terms used in controller) With the error set to zero (measurement input = setpoint), make a change in the input and note...
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Tài liệu Intrusion Detection and Prevention ppt
... detection is still being defined as vendors migrate more and more IDS code into the firewall appliance The Firewall as the IPS With the increased market desire to go beyond simple intrusion detection ... helps significantly improve the deterrent capabilities and the defenses of a network With alarms from firewalls, dedicated IDS appliances, and host IPS agents, a strong correlation can be made ... the firewall does make an excellent sensor in that it is directly in-line with the traffic flow and has the capability to capture all traffic destined for target hosts located behind the firewall...
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Tài liệu Báo cáo khoa học: a-enolase: a promising therapeutic and diagnostic tumor target ppt
... residues were found in both leukemia and lung cancer and one serine in both tumoral and normal pancreas ENOA in tumor cells is subjected to more acetylation, methylation and phoshorylation than in normal ... a-enolase in tumor diagnosis and therapy pancreas-specific Ser 419 phosphorylated ENOA is upregulated and induces the production of autoantibodies with diagnostic and prognostic value (Fig 1) ... protein-protein interaction and translocation [105,106] Reversed-phase liquid chromatography, nanospray tandem mass spectrometry has been used to characterize ENOA PTMs in several cancer and normal cell...
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Tài liệu Chapter 10 Error Detection and Correction docx
... applications require that errors be detected and corrected 10.2 10-1 INTRODUCTION Let us first discuss some issues related, directly or indirectly, to error detection and correction Topics discussed in ... coding In this coding scheme, k = and n = As we saw, we have 2k = 16 datawords and 2n = 32 codewords We saw that 16 out of 32 codewords are used for message transfer and the rest are either used for ... unused 10.15 Figure 10.6 Process of error detection in block coding 10.16 Example 10.2 Let us assume that k = and n = Table 10.1 shows the list of datawords and codewords Later, we will see how to...
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Tài liệu Báo cáo khoa học: "A SPEECH-FIRST MODEL FOR REPAIR DETECTION AND CORRECTION" docx
... the reparandum and repair intervals, while extending its possible acoustic and prosodic manifestations Identifying the Reparandum Interval Our acoustic and prosodic analysis of the reparandum interval ... (Cooper and Sorenson, 1977; Gee and Grosjean, 1983; Selkirk, 1984), especially the relative inviolability of noun phrases (Wang and Hirschberg, 1992), and the length of prosodic phrases (Gee and ... utterances 6We performed the same analysis for the last and first syllables in the reparandum and repair, respectively, and for normalized f0 and energy; results did not substantially differ from...
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