a unified scheme for naming compounds

Tài liệu Báo cáo khoa học: "A Unified Framework for Automatic Evaluation using N-gram Co-Occurrence Statistics" pptx

Tài liệu Báo cáo khoa học: "A Unified Framework for Automatic Evaluation using N-gram Co-Occurrence Statistics" pptx

... best approximated by metrics that have similar f/c ratio as the application being evaluated and similar p/r ratio as the evaluation package used by the human assessors For example, an application ... the human evaluation variation, and a value of indicating that the automatic evaluation explains nothing from the human evaluation variation All the results for the values of R2 for the family ... for various applications Given an application app and an evaluation guideline package eval, the faithfulness/compactness ratio of the application and the precision/recall ratio of the evaluation...

Ngày tải lên: 20/02/2014, 16:20

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Báo cáo hóa học: " Exploring the bases for a mixed reality stroke rehabilitation system, Part I: A unified approach for representing action, quantitative evaluation, and interactive feedback" ppt

Báo cáo hóa học: " Exploring the bases for a mixed reality stroke rehabilitation system, Part I: A unified approach for representing action, quantitative evaluation, and interactive feedback" ppt

... of an Adaptive Mixed Reality Rehabilitation (AMRR) system for a reach and grasp action Preliminary data from a study employing the AMRR system has demonstrated the system’s ability to facilitate ... form the basis for quantifiable, adaptive, manageable re-learning of the relationships among action goal, activity and body functions within interactive stroke rehabilitation For this abstraction ... learning for stroke rehabilitation: abstract representation, feature selection, form integration and coherence, and adaptive design Abstract representation for recontextualization, active participation,...

Ngày tải lên: 19/06/2014, 08:20

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báo cáo hóa học: " TCP NCE: A unified solution for non-congestion events to improve the performance of TCP over wireless networks" docx

báo cáo hóa học: " TCP NCE: A unified solution for non-congestion events to improve the performance of TCP over wireless networks" docx

... to adjust dupthresh dynamically The author utilizes a combined cost function for retransmission timeouts (RTO) and false fast retransmissions to adapt the false fast retransmit avoidance ratio ... for the estimations of RTT and RTO the authors proposed an idea to correct the sampling bias against long RTT samples Compared to Blanton-Allman algorithm, RR TCP needs excessive computational ... the variation in throughput gain according to packet loss rate and propagation delays at six hops connection The packet loss rate ranges from to 5% with 1% packet reordering For causing packet...

Ngày tải lên: 21/06/2014, 02:20

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Báo cáo hóa học: " Research Article AWPP: A New Scheme for Wireless Access Control Proportional to Traffic Priority and Rate" pdf

Báo cáo hóa học: " Research Article AWPP: A New Scheme for Wireless Access Control Proportional to Traffic Priority and Rate" pdf

... It can be seen that regarding MP traffic, performance degradation starts at significantly lower load in POAP than in AWPP HCCA exhibits a steady behavior to a limited load, as it is already explained ... STA A (i) Polling a Station That Has No Packets for Transmission (Figure 1 (a) ) The AP polls a station and the latter responds that it has no packets for transmission (ii) Polling a Station That ... EURASIP Journal on Wireless Communications and Networking Analytical Approach on the AWPP Operation This paper presents both an analytical and a simulation approach on the operation of the AWPP protocol...

Ngày tải lên: 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article A Simple Scheme for Constructing Fault-Tolerant Passwords from Biometric Data" doc

Báo cáo hóa học: " Research Article A Simple Scheme for Constructing Fault-Tolerant Passwords from Biometric Data" doc

... looks as an artificial transformation, and a more natural password” would be specified as the arithmetic average of integers that form the block However, the arithmetic average is a float, and we also ... compression factor is equal to Tn/T = n and the false acceptance rate is equal to 2−T , that is, the scheme has a similar features as our scheme However, to attain a large EURASIP Journal on Information ... Balakirsky, A R Ghazaryan, and A J Han Vinck, “Combinatorial data reduction algorithm and its applications to biometric verification,” in Proceedings of the IEEE International Symposium on Information...

Ngày tải lên: 21/06/2014, 11:20

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Báo cáo hóa học: "A CLASSIFICATION SCHEME FOR NONOSCILLATORY SOLUTIONS OF A HIGHER ORDER NEUTRAL DIFFERENCE EQUATION" ppt

Báo cáo hóa học: "A CLASSIFICATION SCHEME FOR NONOSCILLATORY SOLUTIONS OF A HIGHER ORDER NEUTRAL DIFFERENCE EQUATION" ppt

... On a higher order neutral difference equation, Mathematical Analysis and Applications (Th M Rassias, ed.), Hadronic Press, Florida, 2000, pp 37–64 [5] X Z He, Oscillatory and asymptotic behaviour ... nonlinear difference equation, Journal of the Australian Mathematical Society Series A 67 (1999), no 1, 122–142 [8] X Tang and J Yan, Oscillation and nonoscillation of an odd-order nonlinear neutral ... order nonlinear difference equations, Journal of Mathematical Analysis and Applications 175 (1993), no 2, 482–498 [6] B S Lalli, Oscillation theorems for neutral difference equations Advances in difference...

Ngày tải lên: 22/06/2014, 22:20

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a novel scheme for human-friendly and time-delays robust neuropredictive teleoperation

a novel scheme for human-friendly and time-delays robust neuropredictive teleoperation

... natural variations “Engineering” simplified models, for qualitative analysis, have also appeared [31] Although models of arm impedance, based on only the measured “macroscopic” variables (arm force ... telemanipulators have already been employed in rehabilitation and secure a greater and sooner impact on the life of many impaired persons However, an important drawback for such applications lays in that, ... in reality more complex, most papers adopt for simulations of the human and for stability analysis 316 P A PROKOPIOU ET AL a simple, time invariant, spring-damper-mass model for the human arm...

Ngày tải lên: 26/10/2014, 14:31

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A unified framework for document image restoration

A unified framework for document image restoration

... scanners A typical example is when imaging a document with an on-camera flash, the image will appear bright near the center of the view and gradually fade away toward the corners Moreover, casting ... [Wol90] A geometric transformation is an operation that redefines the spatial relationship between points in an image The warping may range from something as simple as a translation, rotation, or scale, ... input data required is a known surface shape of the document and its 2D image Once the surface shape is available, we can model it as a particle system and flatten it to a plane through numerical...

Ngày tải lên: 11/09/2015, 16:08

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A unified approach for the performance analysis of unitary spare time block codes

A unified approach for the performance analysis of unitary spare time block codes

... of channel estimation error with both spatial and temporal correlation, as well as with different modulation schemes CHAPTER IV A Unified Approach for the Performance Analysis of Unitary Space-Time ... using any arbitrary real constellation such as PAM For an arbitrary complex constellation such as PSK and QAM, space-time block codes are designed that achieve 1/2 of the maximum possible transmission ... Finally we use a Gauss-Chebyshev numerical quadrature rule to obtain a numerical result Then it can be applied to the calculation of PEP error performance analysis of a multiple-antenna fading...

Ngày tải lên: 26/09/2015, 10:51

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Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf

Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf

... development in information retrieval, pages 314-321 ACM Giambattista Amati, Edgardo Ambrosi, Marco Bianchi, Carlo Gaibisso, and Giorgio Gambosi 2007 FUB, IASI-CNR and University of Tor Vergata at TREC ... contextual information between the opinion and its corresponding target, Avatar in A and com- 1368 fortable (o1) are also regarded as relevant opinion mistakenly, creating a false positive In reality ... best performance in all the evaluation metrics Our baseline, ROSC and GORM which were sentence-based approaches achieved better performance than the document-based approaches by 20% in average Moreover,...

Ngày tải lên: 20/02/2014, 04:20

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Báo cáo khoa học: "A Unified Statistical Model for the Identification of English BaseNP" pptx

Báo cáo khoa học: "A Unified Statistical Model for the Identification of English BaseNP" pptx

... International Conference on Computational Linguistics, pp.218-224 COLING-ACL’98 Lance A Ramshaw and Michael P Marcus ( In Press) Text chunking using transformation-based learning In Natural Language ... Street Journal distributed with the Penn Treebank II, and the definition of baseNP is the same as Ramshaw’s, Table summarizes the average performance on both baseNP tagging and POS tagging, each section ... identification and POS tagging 4 Comparison approaches with other To our knowledge, three other approaches to baseNP identification have been evaluated using Penn Treebank-Ramshaw & Marcus’s transformation-based...

Ngày tải lên: 08/03/2014, 05:20

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Báo cáo khoa học: "A UNIFIED MANAGEMENT AND PROCESSING OF WORD-FORMS, IDIOMS AND ANALYTICAL COMPOUNDS" ppt

Báo cáo khoa học: "A UNIFIED MANAGEMENT AND PROCESSING OF WORD-FORMS, IDIOMS AND ANALYTICAL COMPOUNDS" ppt

... separation is motivated by various reasons, among them being: the intention to enable for a meaning-based transfer, via the semantic descriptions area, between monolingual dictionaries; the capability ... similarly, individual word-forms generation and syntagms expansion are typical coroutines The paradigms table is the data structure used during the word-form generation process The paradigms are automatically ... automatically classified during the learning (acquisition) phase (Tufis 1990) into an inheritance hierarchy A compilation phase transforms this hierarchy into the paradigms table The internally assigned...

Ngày tải lên: 09/03/2014, 01:20

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báo cáo hóa học: " A flexible routing scheme for patients with topographical disorientation" potx

báo cáo hóa học: " A flexible routing scheme for patients with topographical disorientation" potx

... from architectural drawings A patient table captures vital information about the patient, namely, personal data such as name, age, sex, contact information, and most importantly, individual ability ... turn Database Information pertaining to patient disability, the building layout and environmental barriers along paths of travel are organized into a relational database consisting of three tables ... conventional implementations that rely on a static graph, our approach uses a dynamically changing graph Recall that there is a navigational choice at each node Whenever the user reaches a new node,...

Ngày tải lên: 19/06/2014, 10:20

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CHL - A Finite Element Scheme for Shock Capturing_1 pdf

CHL - A Finite Element Scheme for Shock Capturing_1 pdf

... Waterways Experiment 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 ... is applicable outside the field of hydraulics as well to complex aerodynamic tlow fields containing shocks Basic Equations The basic equations that are addressed are the 2-D shallow-water equations ... supercritical channel transitions and preserve the Rankine-Hugoniot conditions For simple geometries, analytic and flume results are compared with approaches for shock-capturing and shock detection A...

Ngày tải lên: 20/06/2014, 17:20

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CHL - A Finite Element Scheme for Shock Capturing_3 doc

CHL - A Finite Element Scheme for Shock Capturing_3 doc

... flume data, for which discrepancy will be due to the hydrostatic assumption made in the shallowwater equations Instead we have a direct way of evaluating the numerical scheme alone As spatial and ... to actual flume data The comparisons are made to the water surface heights and timing of the shock passage The final case is a steady-state comparison to flume data reported in Ippen and Dawson ... which can detect shocks and increase a automatically The method we employ detects energy variation for each element and flags those elements which have a high variation as needing a larger value...

Ngày tải lên: 20/06/2014, 17:20

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CHL - A Finite Element Scheme for Shock Capturing_4 pdf

CHL - A Finite Element Scheme for Shock Capturing_4 pdf

... arrival is late by about 0.2 and 0.15 sec at stations and 8, respectively The flume at stations and has a earlier arrival time for the outer wave connpared to the inner wave The numerical model does ... flume and numerical model arrival times for at of 1.0 were about 4.3 sec and for slation the numerical model is 5.6 sec and the flume is 5.65 to 5.8 sec With % set at 1.5 the time of arrival is late ... wall is designated by squares and the outside by diamonds Of particular importance is the arrival time of the shock front At station the numerical prediction of arrival time using of 1.0 is about...

Ngày tải lên: 20/06/2014, 17:20

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CHL - A Finite Element Scheme for Shock Capturing_5 potx

CHL - A Finite Element Scheme for Shock Capturing_5 potx

... indicates nondimensional quantities and o as a subscript indicates a constant, and These equations can be diagonalized by defining a new variable such that P : A ~ P , where Chapter Testing = A, ... undershoot as well These same features are notable in the second test case, the dam break test case For the sake of completeness the relative amplitude and speed portraits are included for a = and 0.25 ... figure it is apparent for small values of C that the numerical wave speed is greater than analytic so that it is possible to develop an undershoot in front of the jump For at = 1.5 we have a second-order...

Ngày tải lên: 20/06/2014, 17:20

11 258 0
CHL - A Finite Element Scheme for Shock Capturing_6 potx

CHL - A Finite Element Scheme for Shock Capturing_6 potx

... per Wavelen Figure 39 Relative amplitude versus C and resolution for at = 1.5 and a = Relative Speed Elements per Wavelength Figure 40 Relative speed versus C and resolution for at = 1.5 and a = ... can determine the water surface heights along channels and around bridges, confluences, and bends for a variety of numerically challenging events such as hydraulic jumps, hydropower surges, and ... long-period water-wave propagation," Memorandum RM 5294-PR, Rand Corporation, Santa Monica, CA Moretti, G (1979) "The A- scheme, " Computers in Fluids 7(3), 191-205 Platzman, G W (1978) "Normal modes...

Ngày tải lên: 20/06/2014, 17:20

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Báo cáo hóa học: " A novel cross-layer mesh router placement scheme for wireless mesh networks" pptx

Báo cáo hóa học: " A novel cross-layer mesh router placement scheme for wireless mesh networks" pptx

... omni-directional or directional antenna for the backbone of the WMN A directional antenna (also called a sectored antenna) is different from an omni-directional antenna in that it only transmits the signal ... the backbone network In general, the local service antenna has a smaller transmission range, and the backbone service antenna has a larger transmission range, i.e., PL

Ngày tải lên: 20/06/2014, 22:20

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