estimation of adult survivorship probabilities from information on orphanhood and widowhood
Báo cáo hóa học: " Joint fundamental frequency and order estimation using optimal filtering" pot
... logarithm of the right-hand side of (76) and sticking to the tradition of ignoring terms of order D O(1) and k ln 2π (which are negligible for large N), we get that under the aforementioned conditions, ... signal-adaptive and optimal filters and in doing so we will make use of the notation and definitions of the previous section Two desirable properties of a filterbank for our application is that the ... functions, something that is often the cause of spurious estimates at rational values of the fundamental frequency for single pitch estimation In Sect VI, we derive an order estimation criterion...
- 18
- 297
- 0
Báo cáo y học: "Cost and mortality prediction using polymerase chain reaction pathogen detection in sepsis: evidence from three observational trials" pot
... substantial contributions to study conception and design, data analysis, and strongly contributed to the study definitions and graphical content MHK has made substantial contributions to study ... Washington University School of Medicine, 660 S Euclid Ave., St Louis, MO 63110, USA Authors’ contributions LEL has made substantial contributions to study conception and design, data collection and ... via utilization of PCR results The goal of this paper is to synthesize available knowledge into predictions of cost and of mortality impact of PCR testing in the management of sepsis, and to provide...
- 10
- 224
- 0
Air pollution exposure estimation using dispersion modelling and continuous monitoring data in a prospective birth cohort study in the Netherlands potx
... concentration and the contribution from local emission sources We modelled the contribution of local emission sources to the PM10 and NO2 concentrations at the three monitoring stations Subsequently, ... 10 and NO2 concentrations and concentrations measured at monitoring stations [21,22] Our dispersion modelling Page of 11 approach, resulting in hourly average concentrations, is a refinement of ... J, Zandveld P, Hoek G: Comparison of the performances of land use regression modelling and dispersion modelling in estimating small-scale variations in long-term air pollution concentrations...
- 11
- 514
- 0
Báo cáo khoa học: "Analysis System of Speech Acts and Discourse Structures Using Maximum Entropy Model*" pptx
... functions with feature trigrams and separated feature functions with distance-1 bigrams and distance-2 bigrams Equation (16) shows an example of an unified feature function, and equation (17) and ... separating the condition of b in equation (16) show examples of separated feature functions for the contextual probability of the speech act analysis model f(a, b) = 10 iff a = response and b = User ... Barbara J and Candace L Sidner 1986 Attention, Intentions, and the Structure of Discourse Computational Linguistics, 12(3): 175204 Hinkelman, E A 1990 Linguistic and Pragmatic Constraints on Utterance...
- 8
- 489
- 0
Báo cáo khoa học: " Parsing the Wall Street Journal using a Lexical-Functional Grammar and Discriminative Estimation Techniques" doc
... set of j=1 training data, consisting of pairs of sentences y and partial annotations z, let X(y, z) be the set of parses for sentence y consistent with annotation z, and let X(y) be the set of ... performance of 79% F-score on WSJ data, and 76% F-score on the Brown corpus test set While disambiguation performance of around 79% F-score on WSJ data seems promising, from one perspective it only offers ... statistical parsing (Johnson et al., 1999; Collins, 2000; Collins and Duffy, 2001) In discriminative estimation, only the conditional relation of an analysis given an example is considered relevant,...
- 8
- 477
- 0
Model choice in time series studies of air pollution and mortality pdf
... pollution These factors produce seasonal and long-term trends in mortality that can confound the relationship between mortality and air pollution Influenza and respiratory infections might reasonably ... seasonal and long-term variation in pollution and, hence, some penalization would be required The implementation of gam in R uses a form of iteratively reweighted least squares to fit the model and ... definition of the scenarios relies on the timescales at which confounding occurs and the strength of the concurvity between the pollutant series and the seasonal trend All the simulations were conducted...
- 25
- 489
- 0
perlovsky - neural networks and intellect - using model-based concepts (oxford, 2001)
... concepts of statistics and information theory: Bayesian likelihood and Shannon’s information The principle of similarity maximization, and in particular maximization of likelihood and information, ... These types of models and their estimation techniques are considered throughout the book 1.2.4 A Priori Information and Adaptation Relative roles of a priori information and adaptation have been ... hierarchical and parallel organization (of all of the above: goals, functioning, knowledge); reproduction; evolution; social organization; organization of environment; organization of self This...
- 496
- 2,947
- 0
Three essays on real estate, environmental, and urban economics using the hedonic price model technique
... (ITOLS) estimation 107 Table 3.4 Hedonic results: General Spatial Model estimation 109 Table 3.5 Definitions and sources of second stage hedonics variables 113 Table 3.6 Segregation demand estimation ... estimation – Iterated Ordinary Least Squared Estimation 115 Table 3.7 Segregation demand estimation – Seemingly Unrelated Regression Estimation 116 Table 3.8 Segregation demand ... portion pertaining to the house and the portion pertaining to the land where the house is located This results in a system of two hedonic equations for housing and land values as a function of...
- 148
- 605
- 0
Báo cáo hóa học: " Research Article Robust and Accurate Curvature Estimation Using Adaptive Line Integrals" pdf
... McIvor and R J Valkenburg, “A comparison of local surface geometry estimation methods,” Machine Vision and Applications, vol 10, no 1, pp 17–26, 1997 [32] C Tang and G Medioni, “Robust estimation of ... Press, Orlando, Fla, USA, 1982 [19] I M Anderson and J C Bezdek, “Curvature and tangential deflection of discrete arcs: a theory based on the commutator of scatter matrix pairs and its application to ... the precision of curvature estimation is significantly improved Figure depicts the estimation errors of using fixed radii and adaptive radius It is obvious that the estimation errors of the adaptive...
- 14
- 294
- 0
Báo cáo hóa học: " Research Article A Practical Approach for Simultaneous Estimation of Light Source Position, Scene Structure, and Blind Restoration Using Photometric Observations" pot
... simultaneous estimation of scene structure, light source direction, and blind image restoration We present the results of experimentation for light source direction estimation, depth estimation, and blind ... 2002 [25] W Zhou and C Kambhamettu, Estimation of the size and location of multiple area light sources,” in Proceedings of the 17th International Conference on Pattern Recognition (ICPR ’04), ... Nillius and J.-O Eklundh, “Automatic estimation of the projected light source direction,” in Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR...
- 12
- 379
- 0
Báo cáo hóa học: "Research Article A Geometrical-Based Model for Cochannel Interference Analysis and Capacity Estimation of CDMA Cellular Systems" pot
... Journal on Wireless Communications and Networking NUMERICAL RESULTS AND DISCUSSIONS In this Section, results of the numerical evaluation of the proposed model are presented The accuracy of the ... closest edges of two cells are properly aligned The model considers the hexagonal shape of the cells It is applied for the study of performance degradation due to CCI and capacity estimation of the ... dependence of the capacity of a WCDMA network on cells sectorization and BS antenna radiation pattern has also been studied Cells sectorization and use of narrow beam BS antennas increase Konstantinos...
- 7
- 298
- 0
Báo cáo hóa học: " Doubly Selective Channel Estimation Using Superimposed Training and Exponential Bases Models" pdf
... joint estimation version it is exploited to enhance channel estimation and information sequence detection The results were illustrated via several simulation examples some of them involving time -and ... allocation, and frame synchronization,” IEEE Transactions on Signal Processing, vol 54, no 2, pp 752–765, 2006 J K Tugnait, L Tong, and Z Ding, “Single-user channel estimation and equalization,” ... approach to joint channel and information sequence estimation even in the context of time-invariant channels Objectives and contributions In this paper, we first present and extend the first-order...
- 11
- 255
- 0
Báo cáo hóa học: " Offline Signature Verification Using the Discrete Radon Transform and a Hidden Markov Model" doc
... transmission of information In many transactions, the electronic verification of a person’s identity proved beneficial and this inspired the development of a wide range of automatic identification systems ... these signatures contains static and dynamic information captured at 160 sample points per second Each of these sample points contains information on pen-tip position, pen pressure, and pen tilt Static ... Leclerc and Plamondon [19] and the period before 1989 by Plamondon and Lorette [20] Another survey was published by Sabourin et al in 1992 [21] A review of online signature verification by Gupta and...
- 13
- 372
- 0
Báo cáo sinh học: "High-resolution quantitative imaging of mammalian and bacterial cells using stable isotope mass spectrometry" docx
... of secondary ions at high mass resolution, parallel detection of several secondary ions, high lateral resolution, and high precision of measurements A new generation of secondary-ion mass spectrometer ... response in cell proliferation in preconditioned and non-preconditioned kidneys exposed to ischemia on day after the initial surgery Quantitative MIMS images were recorded from thin sections of ... can this only for one position of the beam on the surface As soon as the primary-ion beam moves, the secondary-ion beam emitted from the impact area is displaced as a whole in front of the spectrometer...
- 30
- 333
- 0
Báo cáo khoa hoc:" Comparison between estimation of breeding values and fixed effects using Bayesian and empirical BLUP estimation under selection on parents and missing " doc
... Bayesian and EBLUP analyses when pedigree information was complete (Tabs I and II) Nonrandom selection in conjunction with 15% randomly missing PI had large impact on biases of estimates from both ... and 40 females of generation Ten males were selected as parents for the next generation following one of three schemes, i.e., random selection, selection on the basis of highest phenotypes, and ... Bayesian and EBLUP estimation regarding the overall rank correlation of breeding values and of estimable contrasts of CG effects with their true values for any combination of simulation model,...
- 19
- 205
- 0
Báo cáo sinh học: " Power and parameter estimation of complex segregation analysis under a finite locus model" pot
... distribution and linkage between a major gene and polygenes, on the power of detecting a major gene and on parameter estimation Behavior of the mixed model of segregation analysis (Morton and MacLean, ... correlation between environment of parent and offspring (MacLean et al, 1975) One basic assumption of segregation analysis, which has received less attention, is normality of the residual distribution ... values of estimates were still close to expected values DISCUSSION AND CONCLUSIONS The purpose of this paper was to study the sensitivity of complex segregation analysis to violation of some of the...
- 14
- 404
- 0
Báo cáo y học: "Haplotype and isoform specific expression estimation using multi-mapping RNA-seq reads" pptx
... inversion of the observed information matrix When analyzing the expression of thousands of transcripts, the high dimensionality of the observed information matrix and the possibility of identical ... (estimates of μ t ) tend to be inversely proportional to adjustments to the lengths Nevertheless, as transcripts Simulation study of isoform expression estimation Log FC expression −1 Correction for non-uniform ... Discussion) Validation of haplo-isoform deconvolution The non-pseudoautosomal region (non-PAR) of the X chromosome in human males is haploid, and thus the alleles in that region can be called directly...
- 15
- 281
- 0
Báo cáo y học: " Role of pulmonary intravascular macrophages in endotoxin-induced lung inflammation and mortality in a rat model" pot
... Expression of IL-1β, TNF-α and IL-10 We detected mRNA for IL-1β, TNF-α and IL-10 in lung homogenates from rats from control, BDL and BDL+GC group There were no differences in protein concentrations of ... reaction A negative control reaction consisted of all the components of the reaction mixture except http://respiratory-research.com/content/9/1/69 RNA Amplified PCR products were electrophoresed on ... that PIM depletion leading to reduced concentrations or intracellular retention of IL-1β, TNF-α and IL-10 results in the beneficial effects cytokines, inhibition of lung inflammation and mortality...
- 11
- 373
- 0
Báo cáo y học: " Surfactant disaturated-phosphatidylcholine kinetics in acute respiratory distress syndrome by stable isotopes and a two compartment model" potx
... and loss of stability of terminal airways at low volumes, suggesting surfactant dysfunction or deficiency Samples of bronchoalveolar lavage fluid from patients with ARDS have low concentrations ... http://respiratory-research.com/content/8/1/13 Authors' contributions PEC participated to the design and coordination of the study and drafted the manuscript GMT, MC, CC performed the data modeling and analysis CO and AV ... DiStefano JJ, Malone TK, Jang M: Comprehensive kinetics of thyroxine (T4) distribution and metabolism in blood and tissue pools of the rat from only blood samples: dominance of large, slowly...
- 12
- 224
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25