scheme for transport assistance
Tài liệu Báo cáo khoa học: "AN INTEGRATED HEURISTIC SCHEME FOR PARTIAL PARSE EVALUATION" docx
Ngày tải lên :
20/02/2014, 21:20
... The features are designed to be general and, for the most part, grammar and domain independent For each parse, the heuristic computes a penalty score for each of the features The penalties of the ... optimization techniques for this task The fragmentation of the parse analysis The statistical score of the disambiguated parse tree The Parse Quality Heuristic The penalty scheme for skipped words ... identifying bad parses Our results indicate that our full integrated heuristic scheme for selecting the best parse out-performs the simple heuristic, that considers only the number of words skipped...
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Tài liệu Báo cáo khoa học: "An annotation scheme for discourse-level argumentation in research articles" doc
Ngày tải lên :
22/02/2014, 03:20
... training, including the reading of coding instructions for the two versions of the scheme (6 pages for the basic scheme and 17 pages for the full scheme) , four training papers and weekly discussions, ... guidelines to make the scheme applicable to reliable annotation for several non-discourse analysts (and for potential automatic annotation) For the development of our scheme, we used computational ... annotation schemes (e.g Liddy, 1991; Kircz, 1991) show that information retrieval can profit from added rhetorical information in scientific texts However, the definitions of the categories in these schemes...
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Visa Scheme for Inter-Organization Network Security doc
Ngày tải lên :
14/03/2014, 22:20
... before scheme enforce in visa- traffic associated with the in- 182 we thank Leiner, Matt Jeny on a previous Bishop, Saltzer, draft Vht and Lixia Cerf, Jeff Zhang for Bibliography [I] Estrin, fOr ... of network types, and congestion transport Both protocols run on this scheme we have designed concepts to of the to end users of the visa scheme Protocol all for appro- are programmed can be ... triggers although However, to visas for X This is B’s, as before, GWS, and to Y, for the Y to X path termediate resume packet if all participant Y, then In conformance just two-way If ACSa described...
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The European Environmental Bureau (EEB) The European Federation for Transport and Environment (T&E) Seas At Risk (SAR) The Swedish NGO Secretariat on Acid Rain pot
Ngày tải lên :
15/03/2014, 20:20
... framework for infrastructure charging, for the development of an EU system of differentiated charges for all modes of transportation A charging scheme for maritime transportation will be part of that ... emission standards for ships’ engines, if the IMO has not proposed tighter international standards for NOx by the end of 2006, the Commission will consider bringing forward a proposal for reducing ... also needed for the EU to attain the interim environmental targets for 2010 as stated in directive 2001/81/EC on national emission ceilings for certain atmospheric pollutants, and for achieving...
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Revised scheme for B.Tech. (Mechanical) ppt
Ngày tải lên :
18/03/2014, 01:21
... benches, main variables in drawing operations Forging : Open and closed die forging, forging operations, hammer forging, press forging and drop forging, forging defects, their causes and remedies ... formula Even and odd functions, half range expansions, Fourier series of different wave forms Laplace Transforms Laplace transforms of various standard functions, properties of Laplace transforms, ... and hollow shafts for transmission of torque, bending moments and axial forces, Design of shaft for critically speed, Design of shaft for rigidity and Design of stepped shafts for assembly Design...
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The Future Isn’t What It Used To Be Changing Trends And Their Implications For Transport Planning doc
Ngày tải lên :
23/03/2014, 10:20
... Growth for Different Modes, Commission Briefing Paper 4A-01, National Surface Transportation Policy and Revenue Study Commission (www.transportationfortomorrow.org); at www.transportationfortomorrow.org/final_report/technical_issue_papers.aspx ... Changing Trends And Their Implications For Transport Planning Victoria Transport Policy Institute Twentieth Century Transport Trends This section summarizes how transportation infrastructure, vehicle ... in 1950 to 22% in 2000 Model T price information from Forbes Greatest Business Stories (www.wiley.com/products/subject/business/forbes/ford.html) Wage information is from the U.S Census Department...
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STUDY AND EVALUATION SCHEME FOR THREE YEARS DIPLOMA COURSE IN docx
Ngày tải lên :
24/03/2014, 05:20
... and non-coplaner forces including parallel forces Concurrent and non-concurrent forces Resultant force Equilibrium of forces Law of parallelogram of forces Law of triangle of forces and its converse ... (Total Part: A For Marks, B For Marks, C For Marks and D For Marks) A This part of the question has to with the transformation of sentences English uses several patterns of sentence formation and ... vector quantities Effect of a force Tension & compression Rigid body Principle of physical independence of force Principle of transmissibility of a force System of Forces : Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc...
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Báo cáo " AN IMPLICIT SCHEME FOR INCOMPRESSIBLE FLOW COMPUTATION WITH ARTIFICIAL COMPRESSIBILITY METHOD " docx
Ngày tải lên :
28/03/2014, 13:20
... that the non-dimensional form of the governing equations given by Equations (5) is identical (except for the asterisks) to the dimensional form given by Equations (1) For convenience, from now ... non-dimensional form and transformed into generalized curvilinear coordinate (ξ, η, ζ) The solution algorithm uses the first-order implicit difference for unsteady term, the first-order upwind difference for ... equation and the transformation into generalized curvilinear coordinates The specific details of the upwind scheme are given, follow by the details of the implicit line relaxation scheme used to solve...
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Báo cáo sinh học: "Fair, efficient, and power-optimized spectrum sharing scheme for cognitive radio networks" pot
Ngày tải lên :
18/06/2014, 22:20
... allocation schemes are proposed In these schemes, each CR user exchange control-information (CI) with the central server to compete for sensed spectrum holes The CI contains the sensed information, ... the power requirement for each scheme The factor f represents the power requirement of our proposed FEPO scheme The factor β + γ indicates the additional power factor for MMF scheme The β factor ... concept of soft sensing information is introduced to get the information about the PU activity and channel state information with respect to the quality of channels This scheme allocates the available...
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báo cáo hóa học: " A flexible routing scheme for patients with topographical disorientation" potx
Ngày tải lên :
19/06/2014, 10:20
... structure for the proposed method A sample database structure for the proposed method Information from the patient and context tables are combined to generate a patient-specific weight for each ... using a relational database to maintain information about the building structure and mobile entities within, a Dijkstra routing engine for navigation, WLAN for user localization and a PDA as the ... instructions would not suffice and some form of dynamic and patientspecific routing is required Selective routing In typical routing schemes such as the Routing Information Protocol (RIP) [18,19],...
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CHL - A Finite Element Scheme for Shock Capturing_1 pdf
Ngày tải lên :
20/06/2014, 17:20
... Station Cataloging-in-Publication Data Berger, Rutherford C A finite element scheme for shock capturing / by R.C Berger, Jr., ; prepared for Assistant Secretary of the Army (R&D) 61 p : ill ; ... the Euler equations with the depth substituted for density and dropping the energy equation This equation set is ideal for testing numerical schemes for the Euler equations The model developed can ... Program The funding was providing by ILIR work unit "Finite Element Scheme for Shock Capturing." Dr R C Berger, Jr., ED, performed the work and prepared this report under the general supervision...
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CHL - A Finite Element Scheme for Shock Capturing_3 doc
Ngày tải lên :
20/06/2014, 17:20
... is precisely what our scheme does Therefore, the Petrov-Galerkin scheme we are using to address advection-dominated flow is a good scheme for shock capturing as well The scheme dissipates energy ... what happens in a numerical scheme in which the depth is approximated as CO;i.e., it is continuous We are onIy enforcing mass and momentum, but we are implicitly enforcing energy conservation ... energy is "hidden" from the numerical scheme in the shortest wavelength since the model cannot "see" this in enforcing momentum conservation So what we need is a scheme that damps this shortest wavelength...
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CHL - A Finite Element Scheme for Shock Capturing_4 pdf
Ngày tải lên :
20/06/2014, 17:20
... reasonable The test results for stations 4, and are shown in Figures 24-26 Here the time-history of the water elevation is shown for the inside and outside of the channel for both the numerical model ... than for the flume This is roughly 1-2 percent fast For of 1.5 the time of arrival is 3.55 sec which is about 0.1 sec late (3 percent) At station both flume and numerical model arrival times for ... Figure 20 Error in model shock speed with grid refinement for = 1.5 Figure 21 Relative error in model shock speed with grid refinement for at = 1.5 Chapter Testing Simpo PDF Merge and Split Unregistered...
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CHL - A Finite Element Scheme for Shock Capturing_5 potx
Ngày tải lên :
20/06/2014, 17:20
... this analysis for a = 112 and for the temporal derivative parameter at of 1.0 and 1.5 We shall compare the relative amplitude and relative speed for a single time-step The parameter for relative ... less than for the first-order case The relative speed is better but not so dramatic as the improvement in amplitude An interesting point is that the relative speed for N = is nonzero for lower ... below C values of 0.5 As with q = 1, for very low C the numerical relative speed is greater than the analytic Therefore, we would expect to have an undershoot for small time-steps It should become...
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CHL - A Finite Element Scheme for Shock Capturing_6 potx
Ngày tải lên :
20/06/2014, 17:20
... different schemes for hyperbolic equations in non-conservative form," Coinputers and Fluids 11(3), 207-230 Hicks, F E., and Steffler, P M (1992) "Characteristic dissipative Galerkin scheme for open-channel ... L~ rates of convergence for first-order hyperbolics," SlAM Journal of Numerical Analysis 11, 637-653 Froehlich, D C (1985) Discussion of "A dissipative Galerkin scheme for open-channel flow," ... flow is a dissipative technique that serves well for the capturing of shocks The dissipative mechanism is large for short wavelengths, thus enforcing energy loss through the hydraulic jump, unlike...
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Báo cáo toán học: " An occupancy-based and channel-aware multilevel adaptive scheme for video communications over wireless channels" pptx
Ngày tải lên :
20/06/2014, 21:20
... used as the performance metric in [8] The authors in [9] introduced two channel adaptive rate control schemes for slowly and fast varying channels Both schemes in [9] account for the occupancy ... video frame where B th = for B frames, Bth = for P frames, and Bth = for I frames The performance of the different fixed QAM streaming systems in addition to the performance of the adaptive QAM ... where Bth = 16 for B frames, Bth = for P frames, and Bth = for I frames The bar graphs in Figures 11, 12, 13, 14 compare the performances of the different QAM streaming systems for the first 15...
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Báo cáo hóa học: " A novel cross-layer mesh router placement scheme for wireless mesh networks" pptx
Ngày tải lên :
20/06/2014, 22:20
... true for single channel For multiple channel case, it is easy to iterate for Cwmn in a WMN If each channel has the same characteristics, then it is simply c × Cwmn for c subchannels However, for ... modulation scheme is used between an MR and its local MCs Thus, each MR employs omni-directional antenna for serving its local MCs We assume the presence of single channel modulation scheme for the ... we assume the TDMA scheme as specified by the 802.16d mesh mode, and is used for both the local and the backbone WMNs, and the link rate is set by the AMC scheme In the TDMA scheme, time is partitioned...
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