tackling the problem of face recognition under severe illumination changes
Báo cáo khoa học: "Constituent-Based Morphological Parsing: A New Approach to the Problem of Word-Recognition" pdf
Ngày tải lên :
08/03/2014, 18:20
... with the sequence of lexical segments in the underlying morphemes and that the surface string is well-formed Also exemplary of the division of duty between the morphophonological parser and the ... number of clitics which are suffixes as far as the phonology is concerned (i.e., they undergo Vowel Harmony with the word to which they attach) are separate words from the point of view of the syntax ... point of view m i,e, the morphemes are in the right order and the relevant phonological rules have applied correctly over the appropriate domains n we then pass the morphological analysis off to the...
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state of the art in face recognition
Ngày tải lên :
28/04/2014, 09:59
... PCA+LDA in the testing phase The memory requirements of the PCA+LDA and BDPCA+LDA frameworks mainly depend on the size of the projector and the total size of the feature prototypes The size of the projector ... in the computational and memory requirements We then check the 36 State of the Art in Face Recognition correctness of these assumptions The size of the training set is 600, much higher than the ... normalizes the illumination variation of the face image The face recognition system is based on ANN with features extracted with the PCA method The aim of Chapter is to demonstrate the following...
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Báo cáo sinh học: " Research Article A Multifactor Extension of Linear Discriminant Analysis for Face Recognition under Varying Pose and Illumination" pdf
Ngày tải lên :
21/06/2014, 16:20
... the Gram matrix of T a set of the column vectors of the matrix Ssubj Vsubj ∈ ns ×ns Thus, these n column vectors represent the average R s distances between pairs of ns subjects Therefore, the ... conditions Each of Gsubj , Gview , and Glight is calculated as the average of parts of the Gram matrix G Each entry of these three Gram-like matrices is the average of same-color entries of G (a) Gsubj ... clusters, rather than varying subjects where mi denotes the sample mean for the class i The solution of (12) is calculated as the eigenvectors corresponding to the largest eigenvalues of the following...
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Báo cáo y học: "Godoy & Godoy technique in the treatment of lymphedema for under-privileged populations."
Ngày tải lên :
26/10/2012, 09:39
... compression on the vessels; the authors suggest the use of the term ‘myolymphokinetic therapy’ when these activities or exercises result in a volumetric reduction of the limb These exercises ... factors such as, for example, the weight and the fitness of the patient and the duration of exercises Compression mechanism One of the most important weapons in the treatment of lymphedema is compression ... movements of the elbow Active exercising devices A series of active exercising devices were developed thereby enabling the creation of a laboratory of apparatuses for the treatment of lymphedema...
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The Problem of computer illiteracy
Ngày tải lên :
26/10/2013, 17:15
... information in the internet Necessity to ask more advanced people for help Waste time Difficulties in employment assistance Causes Lack of useful information in the course of information ... learning Lack of access to computer Dissatisfactory school base Insufficient allocation of application programs Alternatives Correction of information science course Simplification of access ... Correction of information science course Simplification of access to computer classes Increase the motivation ...
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Tài liệu Mental Health in the Workplace Tackling the effects of stress pdf
Ngày tải lên :
15/02/2014, 02:20
... on the demands of their job, the conditions in which they work, and their individual susceptibility, which can be increased by problems outside of the workplace In a recent research survey of ... Health in the Workplace 25/6/02 9:25 am Page The scale of the problem Work-related stress is the biggest occupational health problem in the UK, after musculoskeletal disorders such as back problems ... considered that the mental health of staff should be part of company policy Despite their concerns, however, less than in 10 of these companies had an official policy on mental health The aims of this...
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Tài liệu Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Word Sense Induction" doc
Ngày tải lên :
20/02/2014, 16:20
... clusters corresponds to one of the senses of palm, and the words closest to the geometric centers of the clusters should be good descriptors of each sense However, as matrices of the above type can be ... figure the first split would be located between frond and the rest of the vocabulary In the case of sake the beverage sense is extremely rare in the BNC and therefore was not represented among the ... that often improves the results The approach that we suggest in this paper involves reducing the number of columns (contexts) and then applying a clustering algorithm to the row vectors (words) of...
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Tài liệu Báo cáo khoa học: "HOW DO WE COUNT? THE PROBLEM OF TAGGING PHRASAL VERBS IN PARTS" docx
Ngày tải lên :
20/02/2014, 21:20
... of assuming a verbal tag in the third (The "choice" colunm is explained below.) The average performance of PARTS for this task is 89%, which is lower than the general average performance of the ... adjectives This confirms my hypothesis that PARTS will have a problem solving the N/V ambiguity in cases where the lexical probability of the word points to a noun These are the very cases that should ... other element that is not a verb) .The tagger will experience fewer problems handling this construction when the ambiguous element is a verb in the vast majority of instances If this is true, the...
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Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Part-of-Speech Induction from Text" pdf
Ngày tải lên :
08/03/2014, 04:22
... the results of the vector comparisons Fortunately, the problem of data sparseness can be minimized by reducing the dimensionality of the matrix An appropriate algebraic method that has the capability ... occurrence of a word obtains a separate row vector in table The problem with the resulting extremely sparse matrix is that most vectors are either orthogonal to each other or duplicates of some other ... each word from the centroid of its closest cluster, and to assign the differential vector to the most appropriate other cluster This process can be repeated until the length of the differential...
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SOLVING THE PROBLEM OF CHILDHOOD OBESITY WITHIN A GENERATION potx
Ngày tải lên :
14/03/2014, 09:20
... important guide to the menu changes The success of the changes at Aptos in the 2002–03 school year helped establish the basis for the city-wide standards the following year The results include: ... information about the food they purchase The percent of the U.S population that reports “often” reading a food label the first time they buy a product increased from 44% in 2002 to 54% in 2008 Of those ... Moreover, the FTC criticized the program for applying these standards only to certain forms of advertising It recommended, among other things, that the CFBAI improve the quality and consistency of the...
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The effect of health education intervention on the home management of malaria among the caregivers of children aged under 5 years in Ogun State, Nigeria pptx
Ngày tải lên :
14/03/2014, 21:20
... three were in the southern axis of the local government Each of the political wards served as a cluster The first step was to choose whether the northern part or the southern part became the experimental ... paracetamol use by 55.3% There was almost no change in the use of these modes of treatment in the control group Worthy of note is the fact that the use of herbs and other drugs were not significantly ... was the commonest antimalarial drug given in the study area [14-16] Others reported the use of paracetamol as the commonest drug [3,8,17] This may signify the success of the implementation of the...
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Mental Health in the Workplace Tackling the effects of stress pdf
Ngày tải lên :
22/03/2014, 16:21
... on the demands of their job, the conditions in which they work, and their individual susceptibility, which can be increased by problems outside of the workplace In a recent research survey of ... Health in the Workplace 25/6/02 9:25 am Page The scale of the problem Work-related stress is the biggest occupational health problem in the UK, after musculoskeletal disorders such as back problems ... considered that the mental health of staff should be part of company policy Despite their concerns, however, less than in 10 of these companies had an official policy on mental health The aims of this...
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Báo cáo khoa học: On the mechanisms of bananin activity against severe acute respiratory syndrome coronavirus pptx
Ngày tải lên :
28/03/2014, 23:20
... with the small molecule involves a larger molecular interface in the case of the former helicase Furthermore, the absence of the S259 OH group in the mutated viral enzyme prevents the formation of ... can be attributed to the latter mutation Furthermore, complementarity of positive and negative charges at the dimer interface region is apparent, supporting the reliability of the SARS-CoV helicase ... the two bioactive mutants indicates how the replacement of S259 with the leucyl bulky side chain determines a volume decrease of a hydrophilic pocket present on the helicase surface This surface...
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Maintaining an Online Bibliographical Database: The Problem of Data Quality potx
Ngày tải lên :
30/03/2014, 13:20
... was the development of the DBLBrowser (Klink et al., 2004) as a part of the SemiPort project (Fankhauser et al., 2005) The DBL-Browser provides a visual user interface in the spirit of Microsoft ... provides hyperlinks to the coauthors and to the tables of contents pages the article appeared in From the database point of view these are simple materialized views, for the users they make it very ... information inferior to the head of the article ifself: Sometimes the given names of the authors are abbreviated The affiliation information for authors often is missing Many tables of contents contain...
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CAN AESTHETIC THEORIES OF ART BE RESCUED FROM THE PROBLEM OF AVANT-GARDE AND OTHER NON-PERCEPTUAL ARTWORKS? – AN EXPLORATION OF NON-PERCEPTUAL AESTHETIC PROPERTIES pdf
Ngày tải lên :
30/03/2014, 16:20
... avant-garde artworks in the domain of the aesthetic Since the era of Duchamp’s Fountain, avant-garde artworks have developed to the point of once again challenging the aesthetic theory of art Counterexamples ... from the sight of the words or the gleaming curves of the urinal Rather, these non-perceptual aesthetic properties strike us and are thus perceived directly, not through the five senses The third ... works thus removing the majority of counterexamples to the aesthetic theory of art However, the nature of avant-garde art means that since the era of Duchamp’s readymade artworks, the boundaries have...
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Báo cáo khoa học: "Mechanical Translation and the Problem of Multiple Meaning" pdf
Ngày tải lên :
30/03/2014, 17:20
... the formula of the Boussinet, then the assumption about the random force will lead, in particular, to the results of the work The physical reason of the assumption about the uncorrelativity of ... SIMULATED MECHANICAL TRANSLATION In the first works on the theory of the Brownian movement (see also ) the values of the velocity of the particle in the various moments of the time were assumed to be ... uncorrelativity of the random force is the shortness of its time of the correlation as compared with the time of the relaxation of the velocity for the large Brownian particles (large frequency of the collisions)...
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Báo cáo khoa học: "On the Problem of Mechanical Translation" docx
Ngày tải lên :
30/03/2014, 17:20
... words and their place in the Russian sentence The resulting information is recorded by means of indices, thereby permitting passage to the second part of the program -"Synthesis of the Russian ... for the given word Different parts of the program are ordered in a sequence which ensures the development of the indices necessary to carry out further operations 43 Starting with the input of the ... characteristic of the analyzed word In checking, only two answers are possible, either positive or negative Each of these answers admits either a final conclusion and the development of the corresponding...
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handbook of face recognition - springer 2005
Ngày tải lên :
28/04/2014, 09:54
... FERET and FRVT (face recognition vendor tests) Analysis of these tests identifies advances offered by state-ofthe-art technologies for face recognition, as well as the limitations of these technologies ... query face image against all the template images in the database to determine the identity of the query face Another face recognition scenario involves a watch-list check, where a query face is ... nonface manifolds in the image (subwindow) space and face recognition between those of individuals in the face manifold Figure 1.4 further demonstrates the nonlinearity and nonconvexity of face...
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li, jain - handbook of face recognition
Ngày tải lên :
05/06/2014, 11:49
... parameter of the object appearance For example, the columns of the Ne × Ne matrix U e span the space of expression parameters The columns of U pixels span the image space; these are exactly the eigenfaces ... “eigenfaces.” Figure 2.2 shows an example of the mean face and a few of the top eigenfaces Each face image was projected (after subtracting the mean face) into the principal subspace; the coefficients ... RN ; in the context of face recognition, M is the number of available face images, and N = mn is the number of pixels in an image The KLT basis Φ is obtained by solving the eigenvalue problem...
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the problem of evil the gifford lectures delivered in the university of st andrews in 2003 aug 2006
Ngày tải lên :
10/06/2014, 21:29
... then, is the relationship of my discussion of the apologetic problem to the problem of evil in its other forms—to personal problems of evil, or pastoral problems of evil? The answer is that the ... to the defender of theism There is the problem of animal suffering (that is, the problem of the sufferings of non-human animals) which is commonly regarded as a different problem from the problem ... philosophers of religion They are called The Problem of Evil and The Problem of Evil: Selected Readings.4 ) For philosophers, the problem of evil seems to be mainly the problem of evaluating the argument...
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