Adaptation and control state detection techniques for brain computer interfaces
Adaptation and control state detection techniques for brain computer interfaces
... experiment CS and NCS are the mean SSVEP detections for blocks of rounds, when the subject is in control state and non -control state respectively CD is the block-wise detection accuracy of control state ... able to detect the control state (control state detection, and a system capable of control state detection is termed as an asynchronous system) In this thesis, we propose techniques to achieve ... is shown to achieve fast and accurate control state detection without significantly compromising the performance Techniques for improving the performance of the proposed techniques are also suggested...
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Dynamic motion detection techniques for micromechanical devices and their application in long term testing
... technologies for characterizing dynamic MEMS and their applications in MEMS testing Doppler vibrometry (LDV) have been demonstrated for measuring the motion of a variety of microstructures including micromechanical ... in the area of long- term device testing Device long- term performance is an indication of reliability and ultimately quality, and is expected to grow in importance especially considering the increasing ... laser interferometry system for measuring out-of-plane motions of various MEMS devices [17] Chapter Review of technologies for characterizing dynamic MEMS and their applications in MEMS testing...
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Prevention and Control of poultry diseases For better farm profitability pptx
... end of this session all participants will be able to: Identify the threats to our poultry and how disease agents might enter a poultry farm h l f Identify the costs of diseases and their prevention ... knowledge and access to information What is Biosecurity Plan Biosecurity plan is a set of practices designed to prevent the entry and spread of infectious diseases into and from a poultry farm y ... the good health and the i it t th d h lth d maintenance of poultry on farm? 2 What is segregation and traffic control and how to achieve it on a farm? What Wh t iis cleaning and how to achieve...
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Báo cáo hóa học: " Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem" pdf
... Wunder et al.: Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem EURASIP Journal on Advances in Signal Processing 2011 ... combined with basis selection algorithm for PAPR reduction Similarly, in the multiuser MIMO OFDM uplink with DFT pre-coding, the joint problem of maximum throughput and PAPR reduction is tackled in the ... fundamental bounds on the potential gains due to coding for the PAPR problem The analysis of an alternative metric instead of PAPR is the topic of the paper On the EVM Computation of Arbitrary...
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báo cáo hóa học:" Image and video quality improvement techniques for emerging applications" docx
... to image and video processing algorithm optimization using different image quality metrics, the image/ video enhancement and analysis for 3D visualization plays an important role in image and video ... and cover four important topics: • Novel image and video processing optimization algorithms based on objective and subjective image quality assessment • Image/ video enhancement and analysis for ... novel image and video quality assessment and improvement techniques and systems which are aimed for currently challenging applications in which the visual quality is critical Thirteen outstanding...
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Báo cáo hóa học: "Image and video quality improvement techniques for emerging applications" doc
... novel image and video quality assessment and improvement techniques and systems which are aimed for currently challenging applications in which the visual quality is critical Thirteen outstanding ... image and video processing algorithm optimization using different image quality metrics, the image /video enhancement and analysis for 3D visualization plays an important role in image and video quality ... and cover four important topics: • Novel image and video processing optimization algorithms based on objective and subjective image quality assessment • Image /video enhancement and analysis for...
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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
... this paper, we have proposed a novel approach for feature extraction which is based on mutual information The goal of mutual information- based feature extraction (MIFX) is to create new features ... the data and the 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 ... Minimax mutual information approach to feature extraction The optimal feature extraction requires creating a new feature set from the original features which jointly have largest F Oveisi and A...
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Báo cáo hóa học: " Noise and Spurious Tones Management Techniques for Multi-GHz RF-CMOS Frequency Synthesizers Operating in Large Mixed Analog-Digital SOCs" pdf
... architecture for each PLL building block that minimizes the noise and spurious tones coupling when operating in a large mixed signal SOC PLL TOP LEVEL AND POWER SUPPLY PARTITIONING Figure presents ... BANDGAP AND VT REFERENCE GENERATORS Reducing the supply noise injection in a frequency synthesizer operating in a large mixed signal IC mandates the usage of a dedicated regulator for every single ... before, this nonlinear operation is capable of downconverting the high -frequency noise and spurious tones from both the squaring buffer input and its supply line, directly inside the PLL loop bandwidth,...
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Study of adaptation methods towards advanced brain computer interfaces
... patterns in the EEG data In the first part of the thesis, theoretical foundations of Brain Computer Interfaces are introduced The specific focus of the study, which is using adaptive machine learning ... different number of channels 101 IX List of Tables 7.1 X Comparison of ITR of Implemented Methods 109 List of Figures 1.1 A Comprehensive Block Diagram of an EEG based ... Probability of a data x being in class ω R set of real numbers ⊂ subset of | | absolute value of a number ∞ Infinite norm of matrix ∃ there exists ∀ for all ∈ in the set of f( ) off-diagonal elements of...
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Báo cáo hóa học: "Biased feedback in brain-computer interfaces" pot
... for driving brain-computer interface (BCI) systems Brain and Cognition 2003, 51(3):326-336 Grosse-Wentrup M, Liefhold C, Gramann K, Buss M: Beamforming in noninvasive Brain-Computer Interfaces ... a feedback distortion While it is not surprising that inaccurate feedback decreases performance for able subjects, an increase in classification accuracy due to a feedback bias in bad-performing ... Interfaces IEEE Transactions in Biomedical Engineering 2009, 56(4):1209-1219 Ramoser H, Mueller-Gerking J, Pfurtscheller G: Optimal Spatial Filtering of Single Trial EEG During Imagined Hand Movement IEEE...
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Adaptation and application of a state of the art impedance analyzer for characterization of silicon p i n diodes
... ADAPTATION AND APPLICATION OF A STATE -OF- THEART IMPEDANCE ANALYZER FOR CHARACTERIZATION OF SILICON P- I- N DIODES PANJI G I SURYACANDRA (B Eng., Engineering Physics, Institut Teknologi Bandung) ... microcrystalline silicon (a- Si:H and µc-Si) p- i- n diodes have been studied in this thesis with the adapted INPHAZE impedance analyzer INPHAZE impedance analyzer contains innovative algorithm which is able ... 24 Introduction to Impedance Analyzer from INPHAZE 2.1 Brief History of INPHAZE Impedance Analyzer INPHAZE impedance analyzer is a high precision impedance characterization equipment which was...
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Applications of multiv ariate analysis techniques for fault detection, diagnosis and isolation
... field of fault detection, diagnosis (FDD) and with regard to the multivariate statistical techniques PCA, PLS and CA The initial stages of this chapter will first explain the origins of PCA and ... powerful multivariate tools such as Principal Component Analysis (PCA), Partial Least Squares (PLS) and Correspondence Analysis (CA) are applied to the problem of fault detection, diagnosis and identification ... Therefore, it is indicated that CA attempts to decompose a form of distance measure for both rows and columns of a dataset while PCA performs a similar type of decomposition for the columns of...
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Applications of multiv ariate analysis techniques for fault detection, diagnosis and isolation
... field of fault detection, diagnosis (FDD) and with regard to the multivariate statistical techniques PCA, PLS and CA The initial stages of this chapter will first explain the origins of PCA and ... powerful multivariate tools such as Principal Component Analysis (PCA), Partial Least Squares (PLS) and Correspondence Analysis (CA) are applied to the problem of fault detection, diagnosis and identification ... Therefore, it is indicated that CA attempts to decompose a form of distance measure for both rows and columns of a dataset while PCA performs a similar type of decomposition for the columns of...
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Near infrared raman spectroscopy with recursive partitioning techniques for precancer and cancer detection
... utility of random forests with NIR Raman spectroscopy for precancer diagnosis Specifically, Chapter provides the overview of Raman technique and its development for precancer and cancer diagnosis, ... spectroscopy for diagnosing precancer tissue Chapter verifies the diagnostic performance of random forests for precancer tissue in comparison with the empirical and multivariate statistical techniques ... clinical potential of NIR Raman spectroscopy combined with different chemometric algorithms, especially the recursive partitioning techniques for detection of precancer and cancer tissues Hence,...
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