classiﬁcation based on distance to training samples

Báo cáo hóa học: "Research Article Joint Signal Detection and Classiﬁcation Based on First-Order Cyclostationarity For Cognitive Radios" pot

Ngày tải lên : 21/06/2014, 19:20

... the proposed first-order cyclostationarity -based joint detection and classification algorithm First-Order Cyclostationarity -Based Joint Detection and Classification of FSK and AM Signals The existence ... detection and classification of FSK and AM signals A first-order cyclostationarity -based joint signal detection and classification algorithm is proposed, with relaxed a priori information on the ... Journal on Advances in Signal Processing Table 1: Examples of cutoff values for several observation intervals Observation interval (number of samples ×103 ) 36 to 48 48 to 60 60 to 72 96 to 108 Cutoff...

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Báo cáo khoa học: "A Supervised Learning Approach to Automatic Synonym Identiﬁcation based on Distributional Features" ppt

Ngày tải lên : 23/03/2014, 17:20

... synonym identification based on supervised learning technique Firstly, we re-formalize synonym acquisition as a classification problem: one which classifies word pairs into synonym/nonsynonym classes, ... re-formalized synonym acquisition as a classification problem, and constructed the features as the total correlation of pairs and contexts Since this formalization allows to integrate patternbased features ... section gives the construction detail of the classifiers and corresponding feature vectors Distributional Similarity (DSIM) DSIM classifier is simple acquisition relying only on distributional...

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trends in world educational media based on entries to the japan prize since 2000

Ngày tải lên : 01/11/2013, 14:44

... the film to teach them how to produce their own personal animation stories for this production Their efforts have proved successful in demonstrating the power of storytelling through personally ... Proposal Division, of which 78 from the first division and from the second division passed the Preliminary Selection process and made their way to the Final Selection process in October 2010 It ... families and a studio discussion between the families and professionals The goal is to discuss how to confront the problem and stimulate thought on the matter “Talk to Me ” was broadcast as a...

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Báo cáo khoa học: "Evaluation of Importance of Sentences based on Connectivity to Title" doc

Ngày tải lên : 23/03/2014, 19:20

... 1958 The Automatic Creation of Literature Abstracts IBM Journal for Research and Development, 2(2):159-165 ~ ~ { ~ K Ono, K Sumita, and S Miike 1994 Abstract Generation based on Rhetorical Structure ... System for Automating Concordance Line Selection In Proceedings of NeMLaP, pages 95-100 H P Ednmndson 1969 New Methods in Automatic Extracting Journal of the ACM, 16(2):264-285 T Givon 1979 From ... - T - ~ References R Brandow, K Mitze, and L F Rau 1995 Automatic Condensation of Electric Publications by Sentence Selection Information Processing &' Management, 31(5):675-685 1446 100 ~,~ '...

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Báo cáo hóa học: " Research Article Adaptive Parameter Identiﬁcation Based on Morlet Wavelet and Application in Gearbox Fault Feature Detection" pptx

Ngày tải lên : 21/06/2014, 08:20

... conclusions are drawn in Section are firstly identified to detect the impulse response Secondly, cyclic Morlet wavelet is constructed to detect the cyclic period between adjacent impulse responses ... permanent-magnet AC motors,” IEEE Transactions on Industrial Electronics, vol 55, no 12, pp 4191– 4199, 2008 [6] Z K Peng and F L Chu, “Application of the wavelet transform in machine condition monitoring and ... Kong, “Cyclostationarity analysis for gearbox condition monitoring: approaches and effectiveness,” Mechanical Systems and Signal Processing, vol 19, no 3, pp 467–482, 2005 [19] A Raad, J Antoni,...

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Báo cáo sinh học: " Research Article Robust Iris Veriﬁcation Based on Local and Global Variations" pptx

Ngày tải lên : 21/06/2014, 16:20

... variations SVM -based fusion rule 100 Global variations Local variations Svm -based fusion rule (a) 10−1 (b) Figure 7: ROC plots of the local variations, the global variations, and the SVM -based fusion ... Soltanianzadeh, “An intelligent decision combiner applied to noncooperative iris recognition,” in Proceedings of the 11th International Conference on Information Fusion (FUSION ’08), Cologne, Germany, June-July ... Soltanianzadeh, “An intelligent decision combiner applied to noncooperative iris recognition,” in Proceedings of the 11th International Conference on Information Fusion (FUSION ’08), Cologne, Germany, June-July...

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Báo cáo hóa học: " Research Article High Girth Column-Weight-Two LDPC Codes Based on Distance Graphs" potx

Ngày tải lên : 22/06/2014, 22:20

... corresponds to a cycle of six between rows 1, 2, 3, and columns 1, 2, in matrix form The main objective of this paper is to use known distance graphs to construct column-weight-two LDPC codes Distance ... of interconnections and destinations is reduced Addressing within a group is also simpliﬁed With one known row-column connection in submatrix, the rest of the submatrix connections could be deduced ... uniform approach to constructing arbitrary cages, there are many cages constructed for some vertex degrees and girths The mathematics behind the construction of cages is beyond the scope of this...

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Báo cáo hóa học: " Classiﬁcation-Based Spatial Error Concealment for Visual Communications" pptx

Ngày tải lên : 22/06/2014, 22:20

... facilitating classification- based concealment BLOCK CONCEALMENT WITH SENDER-SUPPLIED CLASSIFICATION INFORMATION The receiver-side classification algorithm proposed in Section outperforms the conventional ... previous two sections, we have proposed three classification- based error concealment schemes to improve the concealment quality Among the three schemes, one performs classification on the receiver ... as in the training process to construct feature vector and identify to which subgroup the feature vector belongs The classification result will then determine which concealment scheme to use 3.3...

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An architecture based on iot to support mobility and security 05421661

Ngày tải lên : 14/06/2016, 10:42

... heterogeneous communications layer to interact with other systems 2) Security: It is very usual to find security solutions together with home automation ones For this reason, it is able to be used like ... work, on one hand, we are going to analyze the power consumption of the 6LoWPAN sensors to check whether the introduction of the mobility protocols maintains the principles of low power consumption ... direction of IEEE Communications Society subject matter experts for publication in the IEEE CCNC 2010 proceedings environments is based on three pillars: Firstly, to provide connectivity to devices...

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Báo cáo khoa học: "Towards a Semantic Classiﬁcation of Spanish Verbs Based on Subcategorisation Information" doc

Ngày tải lên : 08/03/2014, 04:22

... constituents can be moved to noncanonical positions Since we extract the patterns from a partially parsed corpus, which has no information on the attachment or grammatical function of the constituents, ... extraction process as correct frames The experiments on the large corpus give better results than the ones on the small one, and grouping similar prepositions together is useful only on the large ... target classiﬁcation is based on three aspects of the verb properties: meaning components, diathesis alternations, and event structure, but the information provided by subcategorisation frames only...

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Báo cáo khoa học: "Dependency Parsing and Projection Based on Word-Pair Classiﬁcation" ppt

Ngày tải lên : 16/03/2014, 23:20

... noisy training corpus The most apparent similarity between our model and the transition -based category is that they all need a classifier to perform classification conditioned on a certain configuration ... the transition -based models, the score is factorized into each transition operation Thanks to the reminding of the third reviewer of our paper, we find that the pairwise classification schema has ... word-pair classification model Similar to the graph -based method, our model is factored on dependency edges, and its decoding procedure also aims to find a maximum spanning tree in a fully connected...

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Classiﬁcation of colorectal cancer based on correlation of clinical, morphological and molecular features doc

Ngày tải lên : 22/03/2014, 17:20

... colorectal adenomas: relationship to histologic and clinical characteristics Gastroenterology 2001; 121; 302–309 122 Hamilton SR, Aaltonen LA World Health Organization classiﬁcation of tumours Pathology ... Intraepithelial cytotoxic (CD8) T cells are observed under normal physiological conditions Accordingly, one might postulate a mechanism leading to active destruction of these cells in non-MSI-H CRC, ... unclear Conclusion A classiﬁcation of CRC that incorporates an understanding of the earliest evolutionary steps is necessary in order to dissect out the various risk factors that explain causation...

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Báo cáo khoa học: "A Dynamic Bayesian Framework to Model Context and Memory in Edit Distance Learning: An Application to Pronunciation Classiﬁcation" ppt

Ngày tải lên : 23/03/2014, 19:20

... operations up to that point has zero probability Pronunciation Classiﬁcation In pronunciation classiﬁcation we are given a lexicon, which consists of words and their corresponding canonical pronunciations ... use a lexicon of the 2002 Switchboard speech recognition evaluation The lexicon contains 40000 entries, but we report results on a reduced dictionary5 with 5000 entries corresponding to only those ... position-dependent or memory models with the context-dependent one, the error rate decreases (from 31.31% to 25.25% when conditioning on bi and si ; and from 28.28% (t) to 25.75% when conditioning...

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Báo cáo khoa học: "A Novel Discourse Parser Based on Support Vector Machine Classiﬁcation" docx

Ngày tải lên : 30/03/2014, 23:20

... for training and classification Once the features are determined, classification instances can be formally represented as a vector of values in R We use n-fold validation on S and L classifiers to ... Multiclass) Scored RS sub-trees Bottom-up Tree Construction Rhetorical Structure Tree Figure 2: Full system workflow In order to improve classification accuracy, it is convenient to train two separate classifiers: ... trained either on a single class (“one vs all”) or by pair (“one vs one”) Recent research suggests keeping the classification whole, with a reformulation of the original optimization problem to accommodate...

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Báo cáo hóa học: " A biofeedback cycling training to improve locomotion: a case series study based on gait pattern classification of 153 chronic stroke patients" pdf

Ngày tải lên : 19/06/2014, 08:20

... devices or the constant supervision of a therapist which are, on the contrary, necessary to support body weight and to prevent falls during gait training For all these reasons, leg cycling training ... more economic intervention to supplement functional ambulation training after stroke and it is also becoming an interesting option for home rehabilitation of hemiparetic patients Providing an online ... recruited based on a gait pattern classification of a population of 153 chronic stroke patients Methods: In order to optimize participants selection, a k-means cluster analysis was performed to subgroup...

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Báo cáo sinh học: " Review Article A Human Gait Classiﬁcation Method Based on Radar Doppler Spectrograms" pdf

Ngày tải lên : 21/06/2014, 16:20

... corresponds to a motion of only one arm, and (3) no-arm motion (NAM), which corresponds to no motion of both arms The NAM is referred to as a stroller or sauntere [2] The last two classes are commonly ... y exp − 2πσ 2σ (6) In addition to motion energy extraction, the proposed classiﬁcation model is designed to be robust to small translations and geometric distortions in the input image This is ... ω), Di and G are 2D convolution masks, and ∗ denotes the 2D convolution operation We should note that the division operation in (2) refers to element-by-element matrix division The number of ﬁlters,...

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Báo cáo hóa học: " Research Article Cardiac Arrhythmias Classiﬁcation Method Based on MUSIC, Morphological Descriptors, and Neural Network" doc

Ngày tải lên : 21/06/2014, 22:20

... correspond to the signal made up of complex exponentials and the remaining eigenvalues have equal value and correspond to the noise Thus, we can partition the correlation matrix into portions; due to ... independent component analysis to decompose ECG signals into weighted sum of basic components that are statistically mutual independent, and then the projections on these components, together with ... together with the RR interval constitute a feature vector The classiﬁcation module is the ﬁnal stage in automated diagnosis It examines the input feature vector and based on its algorithmic nature...

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Tài liệu INCREASED INTERACTIVITY TO REDUCE DROP-OUT RATE ON DISTANCE LEARNING PROGRAMS pptx

Ngày tải lên : 20/12/2013, 19:15

... solution for all needs in distance education Instead the teaching Institution has to set its own realistic goals for the use of new technology in distance education Factors to consider are: • • • • ... specific location on the internet which is controlled by the administrator For a solution like MARRATECH steaming has caused much problem as there is no such function on this software A way to go around ... been the inconvenience of using so many different software solutions To simplify there has been a wish to move over to using only one software, which should have all of the function covered by...

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Tài liệu University Oars Being a Critical Enquiry Into the After Health of the Men Who Rowed in the Oxford and Cambridge Boat-Race, from the Year 1829 to 1869, Based on the Personal Experience of the Rowers Themselves pdf

Ngày tải lên : 14/02/2014, 21:20

... (I believe), which has gone on to dilatation and its consequences Nevertheless, in the absence of any statistics to the contrary, I strongly suspect that I am an exceptional case, and my aquatic ... ghastly after a long and severe turn: I often used to think him likely to break down in training. " E., to whom I shall next refer, also died of consumption One of his near relations sends me the ... scanty and unsatisfactory, it occurred to me on the last occasion when this controversy was rife, that there was but one way in which it was possible to discuss this question with a certain degree...

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Tài liệu Báo cáo khoa học: "Transition-based parsing with Conﬁdence-Weighted Classiﬁcation" pdf

Ngày tải lên : 20/02/2014, 04:20

... the stack 2.1 Confidence-weighted classification Classification Transition -based dependency parsing reduces parsing to consecutive multiclass classification From each configuration one amongst some predefined ... buffer to the token on the top of the stack, and push the buffer-token onto the stack Right-Arcl Add to the analysis an arc with label l from the token on the top of the stack to the token at ... lead to the correct parse The information given to the classifier is the current configuration Therefore the training data for the classifier consists of a number of configurations and the transitions...

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