genetic optimization of feature representation for compressed domain image categorization
Báo cáo khoa học: "Packing of Feature Structures for Efficient Unification of Disjunctive Feature Structures" pptx
... system For performance evaluation I measure the execution time for a part of application of grammar rules (i.e schemata) of XHPSG Table shows the execution time for unifying the resulting feature ... comparing the types of the root nodes of both feature structures If either of the nodes is a disjunctive node (Case ), we compare the type of the other feature structure with the type of each disjunct, ... return a set of disjuncts of the disjunctive node :features: return a set of features :folios: r e t u r n a s u b s t r u c t u r e reached by the specified feature Figure 4: Algorithm for packing...
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báo cáo hóa học:" Research Article Optimization of Hierarchical Modulation for Use of Scalable Media" doc
... at the demodulator, the probability of error for QAM can be easily determined from the probability of error for PAM Therefore, the probability of a bit error for the M-ary QAM is PM = P √ + Pq,√M ... and PSNR curve for Hierarchical Modulation of k = an optimized quality of the same image will be achieved A discrete wavelet transform provides a multiresolution presentation of the image The wavelet ... proof -of- concept of the use of the Optimum Hierarchical Modulation scheme for single user in scalable video HP, no code LP, no code 10 12 14 LP, 1/2 coded HP, 1/2 coded Figure 11: Comparison of...
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báo cáo hóa học:" Research Article Optimization of Sensing Receiver for Cognitive Radio Applications" docx
... affected by the increase of the number of users As the number of users increases, the occupancy of the spectrum increases and hence the number of idle channels suitable for CR operation decreases ... operating frequency For simplicity, assume that the DSP is capable of performing one addition and one multiplication per clock cycle, the total sensing time for coarse and fine sensing of the total bandwidth ... conditions for convexity are α > K (i.e., the number of idle fine channels is less than the total number of fine channels), β > L (i.e., the number of idle coarse channels is less than the total number of...
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Báo cáo hóa học: " Research Article Characterization and Optimization of LDPC Codes for the 2-User Gaussian Multiple Access Channel" docx
... (i.e., half of a round) Therefore in the following we omit the user index Proof of Proposition We now proceed to compute the evolution of the mutual information through all nodes of the graph ... which is the key feature of quick and efficient LDPC optimization These remarks allow us to propose an algorithm that solves the optimization problem (24) in the class of functions ρ(x) of the type ... that send information to the next user Once this iteration for one user is completed, a new iteration can be performed for the second user In a serial scheduling, a decoding round for user two...
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Báo cáo hóa học: " QUADRATIC OPTIMIZATION OF FIXED POINTS FOR A FAMILY OF NONEXPANSIVE MAPPINGS IN HILBERT SPACE" pot
... αn−1,i | < ∞ for each i = 1,2, ,N Then, for any point u0 ∈ Ᏼ, the sequence {un } generated by (5) converges strongly to the unique minimizer u∗ of the function Θ of (1) over F Proof From [15], ... convergence theorems for a finite family of nonexpansive mappings and applications, Indian J Math 41 (1999), no 3, 435–453 H H Bauschke, The approximation of fixed points of compositions of nonexpansive ... t)TGt (x) + tBTGt (x) (22) for each t ∈ (0,1] Using an argument similar to the proof of [8, Theorem 12.2, page 45], we will now show that if T has a fixed point, then, for each x in Cu∗ , the strong...
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Báo cáo hóa học: " Optimization of Color Conversion for Face Recognition" pot
... transformation by solving for the eigenvalues of the matrix composed of the concatenation of the training images Testing is performed by applying this transformation to a set of probe images of the same individuals ... probe image) to the total number of probe images tested Table summarizes the eigenface performance for three values of n (2, 5, and 10) for a particularly difficult database of 280 images Many of ... meaningfulness of the transformation, several scatter diagrams are shown in Figure Four collections of face images are represented as well as some natural images of random content For each image, the...
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báo cáo khoa học: " Molecular characterisation and genetic mapping of candidate genes for qualitative disease resistance in perennial ryegrass (Lolium perenne L.)" doc
... http://www.biomedcentral.com/1471-2229/9/62 Figure Representation of motif patterns in the NBS domain of perennial ryegrass R gene sequences Representation of motif patterns in the NBS domain of perennial ryegrass R gene ... KF, Forster JW: Genetic diversity in Australasian populations of the crown rust pathogen of ryegrasses (Puccinia coronata f.sp lolii) In Molecular Breeding of Forage and Turf: The Page 20 of 22 ... genes Schematic representation of empirical and bioinformatics-based discovery of perennial ryegrass R genes Subsequent bioinformatic analysis leads to two streams of genetic analysis, including...
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a model of knowledge representation for active collaborati
... IO/RIO Information Object/Reusable Information Object IT Information Technology ITS Intelligent Tutoring System KG Knowledge Graph LCMS Learning Content Management System LIP IMS Learner Information ... Computer-Supported Collaborative Learning ICT Information and Communication Technology ID Instructional Design ISD Instructional System Design IEEE Institute of Electrical and Electronics Engineers IMS ... (IEEE -LTSC) PC Personal computer PCK Pedagogical Content Knowledge PI Prime Idea RIO Reusable Information Object RLO Reusable Learning Object SCO SCORM Object SCORM Sharable Content Object Reference...
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Optimization of recovery processes for multiple economic and environmental criteria
... Setup for MOO of Processes 91 Figure 5.3: Selected Results for Operation Optimization of VOC Recovery for PBT and PEI 95 Figure 5.4: Selected Results for Operation Optimization of VOC Recovery for ... Results for Operation Optimization of VOC Recovery for Five Objectives 99 Figure 5.6: Selected Results for Design Optimization of VOC Recovery for NPW and PEI 102 Figure 5.7: Selected Results for ... Figure 5.10: Selected Results for Design Optimization of Solvent Recovery for NPW and PEI 115 Figure 5.11: Selected Results for Design Optimization of Solvent Recovery for Ten Objectives 120 Figure...
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Báo cáo khoa học: "Domain Adaptation by Constraining Inter-Domain Variability of Latent Feature Representation" docx
... performance of our domainadaptation approach on every ordered pair of domains For every pair, the semi-supervised methods use labeled data from the source domain and unlabeled data from both domains ... There is a growing body of work on domain adaptation In this paper, we focus on the class of methods which induce a shared feature representation Another popular class of domain- adaptation techniques ... competitive domainadaptation performance on the sentiment classification task, rivalling that of the state -of- the-art SCL method (Blitzer et al., 2007) Both of these methods induce a shared feature representation...
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BT 3 optimization of medium for indole 3 acetic acid production using pantoea agglomerans strain PVM
... chemicals used were of the highest purity available and of analytical grade Screening, isolation and identification of micro-organism Isolation of the microbial strain capable of IAA production ... minimum time course was preferred for further optimization by eliminating the other medium components of nutrient agar Effect of incubation time The effect of incubation time on IAA production ... concentration contained 0Æ5 ml of enzyme extract and 2Æ5 ml of 0Æ5 mol borate buffer (pH 8Æ5) containing 0Æ1 lmol of pyridoxal phosphate, 40 lmol of l-tryptophan and 20 lmol of a-ketoglutarate The reaction...
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CFD for hydrodynamic efficiency and design optimization of key elements of SHP
... angle of 45º - velocity (v/vo) (a) and pressure (p/po) profiles Graph shows the layout of the velocity and pressure profiles along stretches immediately upstream and downstream of the valve For ... the utility of the CFD numerical simulations as a tool for design and optimization of hydropower performance and flow behavior through hydromechanical devices or hydraulic structures of intake ... Design of Kaplan Runner Using Multiobjective genetic algorithm optimization, Journal of Hydraulic Research, Vol 38, 2000 [9] Mrsa, Z., Sopta, L., Vukovic, S.: Shape optimization method for Francis...
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Hamilton–Jacobi–Bellman equations and dynamic programming for power-optimization of radiative law multistage heat engine system
... power output of the system for the stage-by-stage optimization strategy is 3.71 × 103W , while that for the global optimization strategy is 7.19 × 103W , i.e the total power output after optimization ... Director of the Department of Nuclear Energy Science and Engineering, the Director of the Department of Power Engineering and the Superintendent of the Postgraduate School Now, he is the Dean of the ... is that the form of the efficiency η j derived by Jeter is the same as that of Carnot efficiency Aclass in Eq (24) is called classical thermodynamic exergy of radiation photon flux For the endoreversible...
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Numerical simulation and optimization of CO2 sequestration in saline aquifers for enhanced storage capacity and secured sequestration
... number of independent variables reduces to two The injection rates of CO2 and the injection rates of water are chosen as the final optimization design variables Optimization of WAG operation for ... of GA-TOUGH2 is summarized in Figure Details of this work can be found in our previous papers [4, 6] Figure Dataflow schematic of GA-TOUGH2 numerical simulator Optimization of WAG technique for ... parameters associated with them; the optimization of the storage efficiency of an aquifer is of great interest in GCS Therefore, a simulation tool that has the capability of determining the optimal solutions...
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Tài liệu Analytical Measurement Solutions for Optimization of your Brewing Process pot
... measurement performance EasyClean 100 InDip 550 For pH: InPro 4010 For O2: InPro 6050 For turbidity: InPro 8050 For conductivity: InPro 7250 13 ServiceXXL Service Offerings Covering our Products – for End-Users ... portable analyzers for spot checks METTLER TOLEDO recommends • Transmitter M 700 S Modules for Profibus PA together with a comprehensive offering of output modules which can be straightforwardly linked ... save both time and money Profibus® DP Segment coupler Profibus® PA PROFIBUS® is a registered trademark of Profibus International SIMATIC® is a registered trademark of SIEMENS AG 15 Get Online...
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Báo cáo khoa học: "Efficient Optimization of an MDL-Inspired Objective Function for Unsupervised Part-of-Speech Tagging" docx
... t,t θt+1 = arg max (16) −P(t |t) β t We perform this optimization for each instance of (15) These optimizations could easily be performed in parallel for greater scalability (13) ... of the model Unfortunately, minimization of the L0 norm is known to be NP-hard (Hyder and Mahata, 2009) It is not smooth, making it unamenable to gradient-based optimization algorithms Therefore, ... non-convex optimization problem for which we invoke a publicly available constrained optimization tool, ALGENCAN (Andreani et al., 2007) To carry out its optimization, ALGENCAN requires computation of...
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Báo cáo khoa học: "THE REPRESENTATION OF CONSTITUENT STRUCTURES FOR FINITE-STATE PARSING" pdf
... sufficient evidence for the identification of that constituent; e.g., if the leftmost daughter is either the specifier or the head of that constituent in the sense of Jackendoff (1977) Third, we ... embedding of the category S*, as a result of the treatment of S as both a prefix and a suffix in G2* However, no derivation of an affixed string generated by G2* manifests any greater degree of center ... interpretation of the expression as a whole This completes our demonstration of the ability of affixed strings to represent the structural descriptions of the acceptable sentences of a natural...
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Báo cáo khoa học: "Feature-Rich Part-of-speech Tagging for Morphologically Complex Languages: Application to Bulgarian" docx
... our analysis of BulTreeBank shows four major types of ambiguity: Between the wordforms of the same lexeme, i.e., in the paradigm For example, divana, an inflected form of divan (‘sofa’, masculine), ... TreeTagger; for the rest, we report the accuracy given on the Webpage of the BulTreeBank: www.bultreebank.org/taggers/taggers.html 497 # Lexicon (source of) – – features features features features features ... them (about 29%) were non-problematic for lemmatization For the MaltParser, we encode most of the grammatical features of the wordforms as specific features for the parser Hence, it is much harder...
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Báo cáo khoa học: b-Secretase cleavage is not required for generation of the intracellular C-terminal domain of the amyloid precursor family of proteins pot
... levels of soluble APP remaining constant irrespective of the presence or absence of BACE1 The levels of APPsa increased to account for the loss of APPsb (soluble C-terminally truncated b-cleaved form ... independent of genetic background (Fig S5), and indicate that BACE1 is responsible for the generation of at least 20% of APLP2s BACE1 manipulation alters the quantity and form of APP, APLP1 ... underwent ectodomain shedding, and their soluble ectodomains were detected in the NaCl ⁄ Tris fraction of brain homogenates (for a summary of results, see Table S2) Shedding of the APP ectodomain appears...
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