bounds approximations and heuristics based on linear programming
Báo cáo hóa học: " Resource allocation based on integer programming and game theory in uplink multi-cell cooperative OFDMA systems" ppt
... the base station and the mth user, i = 1,2 Solution on relay selection, subcarrier and power allocation As is known to us, subcarrier and power allocation impose great influence on system performance ... subcarrier and power allocation Phase is the joint relay selection and subcarrier allocation based on integer programming, while phase depicts the iterative steps of the game -based power allocation scheme ... obviously that the first and the second conditions are satisfied according to the expressions of Pi and ui(·) We can focus on the rest one In our game model, for the mth non-cooperative user, we...
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Facial expression recognition and tracking based on distributed locally linear embedding and expression motion energy
... acquisition and ends with 3D facial expression animation Face Detection Location Normalization Feature Extraction Segmentation Deformation Extraction Movement Extraction Representat ion Recognition ... motions allowed • Variations in lighting conditions allowed • Variation of background allowed Our facial expression recognition research is conducted based on the following assumptions: Assumption ... location and extent of each face in the image The variations of the lighting directions, head pose and ordinations, facial expressions, facial occlusions, image orientation and image conditions...
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The Breast Cancer Epidemic: Modeling and Forecasts Based on Abortion and Other Risk Factors potx
... (2005 for Republic of Ireland; 2004 for England & Wales, Scotland, Northern Ireland, and Sweden; 2003 for Czech Republic and Finland; 2001 for Denmark) Linear Regression Response variable: cumulated ... abortion statistics are used to derive abortion rates for Northern Ireland The trends in abortion and fertility in Northern Ireland are shown in Figures and Abortion rates in Ireland, where abortion ... protection Breastfeeding gives additional protection Hormonal contraceptives are conducive to breast cancer Hormone replacement therapy (HRT) is also conducive to breast cancer Modeling for England...
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Báo cáo khoa học: "Dependency Parsing and Projection Based on Word-Pair Classification" ppt
... heterogeneity Smith and Eisner (2009) perform dependency projection and annotation adaptation with Quasi-Synchronous Grammar features Jiang and Liu (2009) refer to alignment matrix and a dynamic programming ... 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 However, 16 Train 2-21 others ... Parser adaptation and projection with quasi-synchronous grammar features In Proceedings of EMNLP Wenbin Jiang, Liang Huang, and Qun Liu 2009 Automatic adaptation of annotation standards: Chinese...
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Báo cáo khoa học: "Word Clustering and Disambiguation Based on Co-occurrence Data" pdf
... data and 299 test data We hand-labeled the test data with the correct disambiguation 'answers.' We performed clustering on the nouns on the left position and the nouns on the right position in ... probability of a noun n and a verb v as the product of the joint probability of the noun and verb classes that n and v belong to, and the conditional probabilities of n and v given their classes, ... pairs, and makes use of an efficient estimation algorithm based on the MDL principle Our clustering method improves upon the previous methods proposed by Brown et al and (Li and Abe, 1996), and...
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Báo cáo " All-optical NAND and AND gates based on 3x3 general interference multimode interference couplers" pdf
... of All-optical NAND and AND Gates based on 3x3 GI-MMI couplers Theory: The conventional MMI coupler has a structure consisting of a homogeneous planar multimode waveguide region connected to a ... OR, AND, NOT and NOR gates in waveguides consisting of nonlinear material, IEICE Transactions on Electronics, vol E83-C (2000) 1755 [7] W Youfa, L Jianhua, All-fiber logical devices based on the ... the realization of NAND and AND gates based on 3x3 general interference multimode interference couplers is possible The designs for these devices have been implemented on the silicon on insulator...
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Báo cáo khoa học: "Information Classification and Navigation Based on 5W1H of the Target Information" doc
... classification and navigation W ~ W I H Classification and Navigation X~; Conventional keyword -based retrieval does not consider logical relationships between keywords For example, the condition, "NEC ... classification 96.10 NEC adjusts semiconductor production downward I 96.12 NEC postpones semiconductor production plant construction 97.1 97.4 NEC invests ¥ 40 billion for next generation semiconductor ... Multi-dimensional classification example (2) trieval and multi-dimensional classification because they only add unnecessary information and not remove necessary information The precision independent...
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Báo cáo hóa học: " A broadly applicable method to characterize large DNA viruses and adenoviruses based on the DNA polymerase gene" doc
... sequences between families Several small regions of conservation were identified Only one region with conservation of at least consecutive amino acids was found among nearly all sequences evaluated This ... Herpesviridae, Iridoviridae, and Baculoviridae reveal two regions that display a high level of conservation [1] The upstream region showed two different contiguous sequences of conservation with potential ... additional sequences also provided EcoRI and BglII restriction enzyme recognition sites to the lower primer and EcoRI and XbaI recognition sites to the upper primers that could be used for cloning...
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Báo cáo hóa học: " Joint communication and positioning based on soft channel parameter estimation" pot
... asymp = I(θ)−1 = 3.2 Confidence regions In [11], Donaldson and Schnabel investigate different methods to construct confidence regions and confidence intervals Confidence regions and intervals are closely ... estimation problem and the second method is based on the likelihood concept For linear estimation problems, an exact covariance matrix can be determined in closed form For nonlinear estimation problems, ... of the position estimate On the basis of confidence regions, two different methods for obtaining soft information are proposed: The first method is based on a linearization of the nonlinear parameter...
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Báo cáo hóa học: " Dereverberation and denoising based on generalized spectral subtraction by multi-channel LMS algorithm using a small-scale microphone array" potx
... environments shown in Table based on one-stage dereverberation and denoising based on GSS were shown in Table The one-stage dereverberation and denoising method improved the speech recognition ... results of dereverberation and denoising In this section, reverberation and noise suppression using only speech channels is described c In both SS -based and GSS -based dereverberation methods, speech ... 11 Table Word accuracy for one-stage dereverberation and denoising (%) SNR CMN only CMN with GSS -based noise reduction One-stage dereverberation and denoising based on GSS 15dB 18.05 31.98 38.51...
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báo cáo hóa học:" Research Article New Inequalities and Uncertainty Relations on Linear Canonical Transform Revisit" pdf
... parameters c and d Then one novel logarithmic uncertainty principle is derived from this novel Pitt’s inequality in two LCT domains Secondly, based on the relation between one original function and LCT, ... signals in the linear canonical transform domains,” IEEE Transactions on Signal Processing, vol 56, no 7, pp 2677–2683, 2008 [23] M Moshinsky and C Quesne, Linear canonical transformations and their ... representation,” Journal of Mathematical Physics, vol 12, no 8, pp 1772–1783, 1971 [24] X Guanlei, W Xiaotong, and X Xiaogang, “Fractional quaternion fourier transform, convolution and correlation,”...
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Báo cáo nghiên cứu khoa học: " All-optical NAND and AND gates based on 3x3 general interference multimode interference couplers" pdf
... of All-optical NAND and AND Gates based on 3x3 GI-MMI couplers Theory: The conventional MMI coupler has a structure consisting of a homogeneous planar multimode waveguide region connected to a ... OR, AND, NOT and NOR gates in waveguides consisting of nonlinear material, IEICE Transactions on Electronics, vol E83-C (2000) 1755 [7] W Youfa, L Jianhua, All-fiber logical devices based on the ... the realization of NAND and AND gates based on 3x3 general interference multimode interference couplers is possible The designs for these devices have been implemented on the silicon on insulator...
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báo cáo khoa học: " A simple and high-sensitivity method for analysis of ubiquitination and polyubiquitination based on wheat cell-free protein synthesis" potx
... http://www.biomedcentral.com/1471-2229/9/39 Figure Detection of polyubiquitination and self-ubiquitination of CIP8 Detection of polyubiquitination and self-ubiquitination of CIP8 A to D, The polyubiquitination assay was carried ... E3 ligases without truncation and detected their ubiquitin-conjugation and polyubiquitination activity by luminescent analysis (Fig 2C and 2D) The ubiquitin-conjugation of UPL5 was not observed ... manuscript MS and KS provided RAFL cDNA clones AN conceived the study YE conceived the study and supervised the work TS conceived and designed the study, supervised the work and contributed to...
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Báo cáo y học: "Economic modeling of the combined effects of HIV-disease, cholesterol and lipoatrophy based on ACTG 5142 trial data" pps
... on the mixture of drugs in subsequent regimens interact and may affect long term cost and consequences Conclusions Based on the assumptions made in the model, it appears that the choice of an ... Authors’ contributions KS analyzed the ACTG 5142 data, conceptualized and programmed the economic model, and lead the writing of the manuscript BD and RB provided model cost input data and collaborated ... Central and take full advantage of: • Convenient online submission • Thorough peer review • No space constraints or color figure charges • Immediate publication on acceptance • Inclusion in PubMed,...
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Báo cáo y học: "Characterization and modeling of the Haemophilus influenzae core and supragenomes based on the complete genomic sequences of Rd and 12 clinical nontypeable strain" potx
... next-generation molecular diagnostics to help with the prediction of disease treatment and outcome based upon the particular infecting population Accession numbers reviews Conclusion Hogg et al ... strain only COL strain only Pair unique Shared genes ROW strain only COL strain only Pair unique Shared genes ROW strain only COL strain only Pair unique Shared genes ROW strain only COL strain only ... strain only COL strain only Pair unique Shared genes ROW strain only COL strain only Pair unique Shared genes ROW strain only COL strain only Pair unique Shared genes ROW strain only COL strain only...
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Therapeutic target analysis and discovery based on genetic, structural, physicochemical and system profiles of successful targets
... involves disease selection, target identification and validation, hit and lead identification, lead optimization, preclinical trial evaluation, and clinical trials Once a candidate has shown its ... of protein functional profiles In conclusion, commonly used computational methods for druggable protein prediction are generally based on the detection of sequence and functional similarity to ... description of these three loss-of-function target validation tools mentioned above, and illustrates their corresponding advantages and limitations None of these three loss-of-function technologies...
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A method of metamechanism combination and replacement based on motion study
... combination and replacement is studied In this paper, we mainly discuss assembling motion analysis, workpieces position information acquisition, motion library construction, assembling motion analysis ... Mechanism and its combination type The rotating mechanism to realize non uniform motion The mechanism with uniform continuous rotation The classification according to application and operation The ... telephone Bit Electronics Shandong province: Shandong University of Science and Technology Jiang, J., & Sui, R (2012) Automatic assembly of combined checking fixture for auto-body components based on...
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Báo cáo khoa học: "AN EMPIRICAL STUDY ON THEMATIC KNOWLEDGE ACQUISITION BASED ON SYNTACTIC CLUES AND HEURISTICS" doc
... S., and Tsujii J., Automatic Learning for Semantic Collocation, Proc of the Third Conference on Applied NLP, pp 104-110, 1992 [Simmons91] Simmons R F and Yu Y.-H., The Acquisition and Application ... constructions involving movement were tagged with trace information in the corpus, to derive the arguments, the procedure needs to consider the constructions of passivization, interjection, and ... practical standpoint The acquisition often becomes "circular" when relying on semantic information to acquire target semantic informatmn The clues and heuristics could not draw any conclusions on the...
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Báo cáo hóa học: "Review Article Building Local Features from Pattern-Based Approximations of Patches: Discussion on Moments and Hough Transform" pdf
... practical importance Approximation -Based Local Features 4.1 Detection and Localization Based on the explanations given in Sections and 3, the definition of approximationbased local features is straightforward ... Moment -Based Approximations Our previous papers (e.g., [13]) presented a moment -based technique for producing approximations for various patterns It was based on the observation that configuration and ... Pattern Recognition, vol 23, no 5, pp 441–460, 1990 L Parida, D Geiger, and R Hummel, “Junctions: detection, classification, and reconstruction,” IEEE Transactions on Pattern Analysis and Machine Intelligence,...
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Báo cáo toán học: "Linear programming and the worst-case analysis of greedy algorithms on cubic graphs" potx
... giving bounds on the performance of greedy algorithms using linear programming, we demonstrate how the linear programming solution can sometimes lead to constructions that achieve the bounds ... operations based on the condition that the input graph has girth at least 5, and taking note of operations that cannot occur due to the prioritisation The equations associated with the operations ... There are still O(1/n) variations in the right hand side constants in the constraints, depending on n and on the initial operation Opinit To remove these, define the linear program LP2 from LP1...
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