experiment based on comparing subsets of the records with the same complete records
LECTURE SLIDES ON NONLINEAR PROGRAMMING BASED ON LECTURES GIVEN AT THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY CAMBRIDGE, MASS DIMITRI P. BERTSEKAS
... Approximation of f at x1 Slow convergence of steepest descent Fast convergence of Newton’s method w/ αk = Given xk , the method obtains xk+1 as the minimum of a quadratic approximation of f based on ... applications: − Solution of systems of n nonlinear equations with n unknowns − Model Construction – Curve Fitting − Neural Networks − Pattern Classification PURE FORM OF THE GAUSS-NEWTON METHOD ... and second order necessary optimality conditions for functions of one variable PROOFS OF NECESSARY CONDITIONS • 1st order condition ∇f (x∗ ) = Fix d ∈ n Then (since x∗ is a local min), from 1st...
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Báo cáo sinh học: "UWB system based on energy detection of derivatives of the Gaussian pulse" docx
... are the equations of the 10th- and 30th-order derivatives of the Gaussian pulse These two equations are the simplified versions of the original ones obtained from MAPLE The common factors of the ... of a PPM system, but the values of D are almost the same Because the multipath components in these two system arrive at the same time and the only difference is the duration of the pulses in these ... performance in the presence of synchronization errors Figure depicts the GFSK frame structure in the presence of synchronization errors The integration interval T0 = D is the same as that of PPM The frame...
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báo cáo hóa học:" UWB system based on energy detection of derivatives of the Gaussian pulse" pdf
... are the equations of the 10th- and 30th-order derivatives of the Gaussian pulse These two equations are the simplified versions of the original ones obtained from MAPLE The common factors of the ... of a PPM system, but the values of D are almost the same Because the multipath components in these two system arrive at the same time and the only difference is the duration of the pulses in these ... performance in the presence of synchronization errors Figure depicts the GFSK frame structure in the presence of synchronization errors The integration interval T0 = D is the same as that of PPM The frame...
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Báo cáo toán học: " UWB system based on energy detection of derivatives of the Gaussian pulse" potx
... performance in the presence of synchronization errors Figure depicts the GFSK frame structure in the presence of synchronization errors The integration interval T0 = D is the same as that of PPM The frame ... these two system arrive at the same time and the only difference is the duration of the pulses in these two systems But the difference of the durations of the pulses in these two systems is very small ... increasing the order of the derivatives [13] Also, the spectral separation of a pulse pair can be increased by increasing the difference of the orders of the derivatives Although the implementation of...
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Báo cáo hóa học: "Research Article The Solvability of a Class of General Nonlinear Implicit Variational Inequalities Based on Perturbed Three-Step Iterative Processes with Errors" potx
... X The rest of the proof is identical with the proof of Theorem 3.5 This completes the proof Following similar arguments as in the proof of Theorems 3.5, 3.6, and 3.7, we obtain immediately the ... respect to the second argument On the other hand, if N x, y x for any x, y ∈ X, then Definition 2.1 reduces to the usual concepts of strong monotonicity, relaxed monotonicity, and Lipschitz continuity ... Lipschitz with constant γ with respect to I and the first argument of M Assume that D : X → X is Lipschitz continuous with constant d and relaxed monotone with constant δ with respect to I and the second...
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Báo cáo khoa học: " A predictive model for the level of sIgA based on IgG levels following the oral administration of antigens expressed in Sacchromyces cerevisiae" pdf
... yassa eht gnimrofrep erofeb tsuj gm ot dezilamron dna )ASU ,ecreiP( tik yassa nietorp ACB a gnisu derusaem erew elpmas hcae fo snoitartnecnoc nietorp latoT sisylana tneuqesbus rof Co02− ta derots ... lacigolonummi gnignahcxe yltnatsnoc era yehT dnah rehto eht no snegitna latnemnorivne suouconni ot noitcaer lacigolonummi elbarisednu morf dna ,dnah eno no snoitcefni morf tsoh eht gnitcetorp rof ... noisrev( margorp 2002 lecxE gnisu noisserger raenil rof ecnairav fo sisylana yb ecnacifingis lacitsitats rof denimaxe erew selpmas deriap rof 001 × 2r noitanimreted fo tneiciffeoc dna r tneiciffeoc...
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Báo cáo toán học: "A short proof, based on mixed volumes, of Liggett’s theorem on the convolution of ultra-logconcave sequences" docx
... satisfying the Newton inequalities (2) of order m I.e we dropped the condition of nonnegativity from the definition of ultra-logconcavity It is not true that c = a a satisfies the Newton inequalities of ... (but powerful) representation of the convolution in terms of the product of the corresponding polynomials The original Liggett’s proof does not rely on this representation Let a = (a0 , , am ) be ... The (relatively simple) fact that the convolution of logconcave sequences is also logconcave was proved in [3] in 1949 We present in this paper a short proof of Theorem(1.1) The Minkowski...
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Báo cáo khoa học: " A simple and rapid Hepatitis A Virus (HAV) titration assay based on antibiotic resistance of infected cells: evaluation of the HAV neutralization potency of human immune globulin preparations" potx
... of the genome of the HAV-Bsd Schematic representation of the genome of the HAV-Bsd The infectious cDNA of wild type HM-175 strain of HAV (wt HAV) containing a A216V amino acid substitution in the ... anti-HAV antibodies The absorbance values of all the dilutions of the negative control plasma were above the cutoff indicating the absence of anti-HAV antibodies Evaluation of anti-HAV neutralizing ... http://www.virologyj.com/content/5/1/155 Figure Determination of the HAV neutralization potency of human IG preparations by ARTA Determination of the HAV neutralization potency of human IG preparations by ARTA...
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A study on group discussion and its impacts on speaking ability of the non major students at the post elementary level in military science academy
... also conducted as the further confirmation of the collected results from the experiment The questionnaire includes closed questions, rating scale and free responses This kind of questionnaire ... definitions The first one is collaboration, in other word, cooperation Students have to work together to complete the task All the members of the group are like the pieces of a machine If one does ... ARE OF MIXED LEVELS THAT IS THE REASON WHY THE RESEARCHER HAS MADE A DECISION OF CHOOSING ONLY 16 STUDENTS OF THE SAME LANGUAGE LEVEL TO PARTICIPATE IN THIS RESEARCH WITH THE AIM OF MAKING THE...
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Financial distress prediction based on OR-CBR in the principleof k-nearest neighbors
... which class the target case belongs to Prediction of OR-CBR is on the foundation of distance measure that is based on the location of objects in Manhattan space It can be expressed in the following ... for the year of t1, t-2, and t-3 employed in this experiment The final accuracy of each model is the average value of hundreds of experiments The bigger the number of leave-one-out accuracy is, the ... the year of t-1 and t-2, and outperformed by Basic CBR at the year of t-1 based on leave-one-out accuracy Otherwise, it outperforms all the other models at all the other years That may root on...
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Slide a study on group discussion and its impacts on speaking ability of the non major students at the post elementary level in military science academy
... Nature of group work - Relationship between group work and individual presentation Objectives of the study contribute more theory to the understandings of group discussion find out the essentials ... essentials of group discussion provide the teachers with the basic framework provide students with more chances to interact build a stepping-stone to further study Research questions What ... plurality? Methods of the study Qualitative : - Observation - Questionnaire Quantitative: - Descriptive statistics Subjects of the study 16 post-elementary non major students all of them learned...
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Tài liệu Báo cáo khoa học: Modeling of tRNA-assisted mechanism of Arg activation based on a structure of Arg-tRNA synthetase, tRNA, and an ATP analog (ANP) ppt
... AMP in the deacylation reaction at pH 8.0 A proton of NeH of –Ne+H@C–(NH2)2 of the Arg moiety with the cyclic configuration of Arg-tRNA is transferred to C@O of the ester bond of Arg-tRNA The adenosine ... G36 of the mutated tRNAMetCCG in the formation of Arg-tRNAMetCCG on E coli ArgRS [29] On the other hand, in tRNAMetCAU bound on A aeolicus Met-tRNA synthetase, the conformation of the anticodon ... a large conformational change of the anticodon loop, the D-loop, and the T-loop, and deviation of the inclination of base planes of the acceptor stem and the anticodon-binding stem of tRNAArgCCU...
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Tài liệu Báo cáo khoa học: "On Learning Subtypes of the Part-Whole Relation: Do Not Mix your Seeds" pdf
... different types of partwhole relations The types of part-whole relations instantiated by the tuples could then be determined based on their ontological classes Separate sets of 20 tuples, with each ... sub-quantity -of meronymic relations, and on the located-in, contained-in and structural part -of mereological relations We were unable to find sufficient seeds for the constituted -of meronymic We experimented ... semantic drift with bagging and distributional similarity In Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Confe rence on Natural Language...
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Báo cáo khoa học: Nucleotide binding to human UMP-CMP kinase using fluorescent derivatives ) a screening based on affinity for the UMP-CMP binding site potx
... function of dCMP concentrations at xed concentration of 5-Cl-UVP (compound 6c) The inset is a replot of slopes of the same data The concentration of human UCK was 17 nM (0.43 lgặmL)1) The results ... measuring the reaction with 10 lm ADP with and without the tested analog Concentrations of UVP derivatives below 0.5 mm produced no inhibition The reaction of monophosphorylated cidofovir with pyruvate ... phosphate group of dCMP This prevents the transfer of the c-phosphate from ATP The exibility of the acyclic part of the tested compounds may prevent these interactions The size of the acyclic moiety...
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Báo cáo khoa học: "REFLECTIONS ON 20 YEARS OF THE ACL AN INTRODUCTION" pptx
... duplicates the printed version but sometimes contains additional material The Finite Strin~ Newsletter continues to provide general information of interest to the membership as a special section President ... Consequently, George Heldorn set about converting the AJCL to a printed Journal, the first issue of which appeared in 1980 Respectful of its microformal origins, it is distributed with a microfiche ... my proper place down the llne for other kinds of commentary ASSOCIATION FOR MACHINE TRANSLATION AND COMPUTATIONAL LINGUISTICS (founded 6-13-1962) ASSOCIATION FOR COMPUTATIONAL LINGUISTICS (renamed...
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Báo cáo khoa học: "Word classification based on combined measures of distributional and semantic similarity" docx
... versions of KNN The first was the one that determines the score for a class by simply counting its members among the nearest neighbors ("baseline") The second was the distance-weighted version of ... Comparison of the versions of KNN on the BNC and AP datasets Baseline As seen from these results, both the distrib utional and semantic weighting schemas exhibit better performance than the non-weighted ... proportional to the length between the least common hypernym and the root, which captures the intuition that a given length between two concrete concepts signifies greater similarity than the same...
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Báo cáo khoa học: Repeats of LacdiNAc and fucosylated LacdiNAc on N-glycans of the human parasite Schistosoma mansoni doc
... many of the N-glycans with high N-acetylhexosamine content were of low abundance, we chose a twodimensional HPLC approach to allow MS ⁄ MS analysis of most of the species In the first dimension, the ... analysis of the N-glycan H3N8F4A The extracted-ion chromatogram of m ⁄ z 158 indicates the HexNAc species, which were identified based on retention times and electron-impact fragmentation patterns The ... structural information including the HexNAc chain lengths (exemplified in Fig 6) In the case of the protonated species, the length of the HexNAc chain was clearly indicated by the intense protonated HexNAc4...
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Báo cáo khoa học: "Structural Disambiguation Based on Reliable Estimation of Strength of Association" potx
... which one is the modiflcand o f ' ~ ~ ~ ' ? We solve the ambiguity comparing the strength of association for the two or more possible dependency relations Calculation of Strength of Association ... calculate the SA score and then chooses the attachment with highest SA score as the most probable Experiment We performed a PP attachment experiment on the data that consists of all the 21,046 ... amidst are replaced by among.) 1421 Evaluation We evaluated the performance of our method comparing its results with those of other methods with the same test and training data The results are given...
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Báo cáo khoa học: "FLECTIONS ON TWENTY YEARS OF THE ACL" doc
... interrelated as a function of the local context The current disposition would lead one to hope that thls interaction is deterministic in nature, but I suppose there is still some segment of the research ... environments for exploring new areas The fact that there is none too much of these computational resources is supported by the fact that the speech I want to turn my attention now to a discussion ... pace Despite the substantial in fusion of money into the study of speech recognition in the seventies, there still seems to be a natural gestation period for achieving new understanding of such complicated...
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Báo cáo khoa học: Type I receptor binding of bone morphogenetic protein 6 is dependent on N-glycosylation of the ligand pdf
... whereas the canonical loop conformation (BMP-2-like conformation) could form similar noncovalent interactions with the type I receptor (Fig 2) Although the noncanonical loop conformation of BMP-6 ... different conformations, with the largest distances between the Ca atoms of the same amino acid residue in both segments (C) Stereoview of a superposition of the prehelix loop of conformers A and B of ... interact with the N-glycosylation site at Asn73 of BMP-6, we constructed a model of the binary complex of BMP-6 bound to ActR-I on the basis of our BMP-6 structure and the structures of the BMP-7–ActR-II...
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