Classification of EMG signals using wavelet features and fuzzy logic classifiers
... of EMG signals before and after training 97 iii Summary This project involves the design of fuzzy classifiers targeted for a twoclass EMG classification problem One of the main objectives of ... subject Using Continuous Wavelet Transform (CWT), we obtain the wavelet coefficients of EMG signals, which are the features for the fuzzy classification system T...
Ngày tải lên: 03/10/2015, 20:57
... applying machine learning algorithms to the semantic disambiguation of modifier -noun phrases The first approach is to use semantic properties of the noun and modifier words as attributes, using a lexical ... collect web frequencies for queries of the form “head joining term modifier” We did not collect queries of the form “modifier joining term head”; in the majority of...
Ngày tải lên: 20/02/2014, 12:20
... Component Analysis and Blind Source Separation (ICA ’01), pp 722–727, San Diego, Calif, USA, December 2001 [10] S C Douglas and X Sun, “Convolutive blind separation of speech mixtures using the natural ... Sawada, S Araki, and S Makino, Blind source separation and DOA estimation using small 3-D microphone array,” in Proceedings of the Joint Workshop on Hands-F...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: "Research Article Modeling of Electrocardiogram Signals Using Predefined Signature and Envelope Vector Sets" pot
... and envelope vectors are eliminated accordingly In this work, once and for all, two types of sets were created by using reduced envelope and signature sequences Re- duced signature vectors are ... Figure 3: Some selected unique signature vectors in the predefined signature set for LF = 16 selected unique signature and envelope vectors are shown in Figures and He...
Ngày tải lên: 22/06/2014, 23:20
A COMPARATIVE STUDY OF THE DIAGNOSIS OF PULMONARY TUBERCULOSIS USING CONVENTIONAL TOOLS AND POLYMERASE CHAIN REACTION* pot
... were available 4-8 weeks later As no single gold standard was available for comparison of the performance of the individual tests, an analysis of results was done using a variety of standards ... culture and PCR KAVITA MODI – PAREKH ET AL weeks Characterization of Mycobacteria was done at the Corporation laboratory by primary differential tests for atypical Mycobacteria...
Ngày tải lên: 06/03/2014, 04:20
Báo cáo khoa học: C-terminal, endoplasmic reticulum-lumenal domain of prosurfactant protein C – structural features and membrane interactions ppt
... –6 –8 –1 0 210 220 230 240 λ (nm) 250 260 C C –2 –4 θ –6 –8 –1 0 Urea (M) 10 Fig Effects of urea on CTC secondary structure CD spectra of CTC in 0–8 M urea increasing by M steps, as indicated by ... maxima at 59 C and 6 6–6 7 C (Fig 8B) The first, second and third heat capacity curves of membrane- bound CTC overlapped Intrinsic fluorescence experiments...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: "Unsupervised Discovery of Generic Relationships Using Pattern Clusters and its Evaluation by Automatically Generated SAT Analogy Questions" pot
... 1.4 0.01 English 1.2 6.2 Discovery of Known Pattern Sets Table 2: Patterns clusters discovery of known relationships stances of relationships of the same type Evaluation Using Known Information ... have a set of pattern clusters where for each cluster there are two subsets, core patterns and unconfirmed patterns 3.6 Labeling of Pattern Clusters To label p...
Ngày tải lên: 23/03/2014, 17:20
Báo cáo khoa học: "Efficient Unsupervised Discovery of Word Categories Using Symmetric Patterns and High Frequency Words" ppt
... candidates are discovered using meta -patterns of high frequency and content words, and symmetric patterns are discovered using simple graph-theoretic measures Categories are generated using a novel graph ... stages: discovery of pattern candidates, and identification of the symmetric patterns among the candidates 3.1 Symmetric Patterns Pattern Candidates...
Ngày tải lên: 23/03/2014, 18:20
báo cáo hóa học: "Single-trial classification of NIRS signals during emotional induction tasks: towards a corporeal machine interface" pptx
... optimal classification accuracy was achieved for of the 10 participants with an LDA-trained classifier, which is advantageous for its computational speed and ease of implementation Page of 14 (page ... over a range of analysis interval lengths The baseline rate was arbitrarily defined as the mean classification accuracy calculated with an analysis interval of size ΔT = 1.0 s T...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " PAPR reduction of OFDM signals using PTS: a real-valued genetic approach" pptx
... subcarriers Figure shows that the PAPR CCDF of the MRVGA_EI PTS with G = 20 nearly approaches that of the optimal exhaustive PTS With a similar computational load, the PAPR statistic of the MRVGA_EI ... immigration strategy provides a PAPR statistic approaching that of the exhaustive PTS while maintaining a low computational load The rest of this paper is organized as fo...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo sinh học: " Research Article Automatic Modulation Recognition Using Wavelet Transform and Neural Networks in Wireless Systems" ppt
... Signal Processing, vol 5, no 1, pp 74–81, 2009 [12] K Maliatsos, S Vassaki, and P Constantinou, “Interclass and intraclass modulation recognition using the wavelet transform, ” in Proceedings of the ... modulation recognition using wavelet transform and neural networks, ” in Proceedings of the International Symposium on Neural Networks (ISNN ’04), vol 3173...
Ngày tải lên: 21/06/2014, 16:20
Báo cáo hóa học: " Research Article Automated Intelligibility Assessment of Pathological Speech Using Phonological Features" potx
... L Shriberg, and J R Green, “Diagnostic assessment of childhood apraxia of speech using automatic speech recognition (ASR) methods,” Journal of Medical SpeechLanguage Pathology, vol 12, no 4, ... “Automatic scoring of the intelligibility in patients with cancer of the oral cavity,” in Proceedings of the 8th Annual Conference of the International Speech Communication A...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Object Tracking in Crowded Video Scenes Based on the Undecimated Wavelet Features and Texture Analysis" pptx
... in Figure 3(c) 3.3 The temporal tracking The aim of temporal tracking is to locate the object of interest in the successive frames based on the information about the object at the reference and ... state-of -the- art object tracking under occlusion can also be found in [19] In recent years, feature -based techniques in the wavelet domain have gai...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article Perceptual Coding of Audio Signals Using Adaptive Time-Frequency Transform" pot
... comparison of the proposed technique with all audio coding techniques would be out of the scope of this paper The objective of this paper is to demonstrate the application of ATFT for coding audio signals ... novel ATFT coding technique for wideband audio signals The proposed approach demon- 13 strated the application of adaptive time-frequency transform for a...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo khoa học: "Validity of leaf areas and angles estimated in a beech forest from analysis of gap frequencies, using hemispherical photographs and a plant canopy analyzer" pot
... variability in azimuth of the gap fraction A sharper analysis (K and K leads to a ) 22 45 smaller but non-negligible increase in K 3.4 Leaf area index estimation TableI presents estimates of leaf ... the gap fraction at various zenith angles, measured in the two plots with the PCA (n 10) and hemispherical photographs (n 4) Data from the PCA show a regular...
Ngày tải lên: 08/08/2014, 14:21