pivot approach for extracting paraphrase patterns

... algorithm to always pick the rightedges Trang 232.3 Deformable Model ApproachDeformable model approach is to let the model of the target object deform undercertain constraints and finally snap onto ... globaltransformation Then, local deformation of each part of the atlas is performed to accurately extract the contours of the target objects Local deformation can be achieved using deformable model ... otherfree-form deformable methods Trang 28Atlas approach has been applied for segmentation of brain CT images [AOB03],brain MR images [ANWD99, SHD01] and abdominal CT images [PBM03] Atlas-based approach

Ngày tải lên: 26/11/2015, 12:31

... contain detailed information about personal and vehicular mobile behaviors and therefore reveal interesting practical opportunities to find behavioral patterns to be used, for example, in traffic ... Accumulated data are used for later modification of the services and for long-term decision making LBSs, such as information systems (e.g., shopping, tourist, traffic information system supporting ... discussion of techniques for discovering frequent movement patterns from a spatiotemporal database We present a new algorithm called cAllMOP for discovering all frequent movement patterns with the following

Ngày tải lên: 12/12/2017, 04:50

... retail banking markets Therefore, country-speci…c shocks to money demand will lead to country-speci…c variations in the supply of loans For instance, suppose that, for a given level of output ... additional source of …nancing for banks Therefore, outputshould also increase assuming the imperfect substitutability between bank loans andother sources of …nancing for …rms and households.In line ... …nance their activities, and inversely on interest rates on loans Therefore the demand for loans takes on the following functional form: ldit= rt it+ !yit+ it; (4)where it denotes state-speci…c shocks

Ngày tải lên: 15/03/2014, 10:20

... this book for? This is for those of you who, like Dan and Kate, value learning, want detailed information about NLP coaching as well as an overview of the field; who like to make informed choices, ... these approaches add? 137 Findings from a small practice 139; Calling for good research questions 141; How NLP coaching works 142; Impact studies: Does it work? 143; Comparisons with other approaches ... information and insights for this book and I acknowledge each of them in the body of the text In addition, I thank Andrew Bryant, Michelle Duval, Joseph O’Connor, Paul Tosey and Lisa Wake for

Ngày tải lên: 17/03/2014, 17:20

... the VRP method performs slightly better than McCulloch across all maturities It performs much better than Fisher for securities with less than a year to maturity, slightly better for securities ... this paper may be downloaded (in PDF format) from the Atlanta Fed=s World-Wide Web site at http://www.frbatlanta.org/publica/work_papers/. Spline Methods for Extracting Interest Rate Curves from ... Trang 2Spline Methods for Extracting Interest Rate Curves fromCoupon Bond Prices Section 1: Introduction Spline methods have long been used to extract discount, yield, and forward rate curves fromprices

Ngày tải lên: 22/03/2014, 17:20

... Which interest rate scenario is the worst one for a bank? Evidence from a tracking bank approach for German savings and cooperative banks Christoph Memmel Discussion Paper Series ... Testing for contemporary fiscal... str—tegy @for the more than three month E˜r—™ketAF11 sn „—˜le SD we report the ™omposition of the ˜—nks —ssets —nd li—˜ilitiesF yn —ver—geD 10 For more ... macro-finance term structure model for the euro area Wolfgang Lemke 14 2007 Does anticipation of government spending matter?... Benford’s law hold in economic research and forecasting? Stefan Günnel

Ngày tải lên: 22/03/2014, 23:20

... prospects for future work 2 Pivot Models Information from pivot languages can be incorpo-rated in SMT models in various ways The main principle refers to the combination of source-to-pivot and pivot-to-target ... little training data for building our pivot model There is no data for the direct model and, therefore, no explicit baseline for this task There is 30 times more data available for Catalan-English, ... may act as an intermediate pivot Further-more, we have out-of-domain data for the transla-tion between pivot and Norwegian The sizes of the training data sets for the pivot models are com-parable

Ngày tải lên: 24/03/2014, 03:20

... knowledge, previous work has not used this approach for up- date summarization. In this article, we propose a novel nonpara- metric Bayesian approach for update summariza- tion. Our approach, which is a variation ... training set for tuning the hyper- parameters for the model, namely the pseudo- counts for the two Dirichlet priors that affects the topic mix assignment for each document. By per- forming a grid ... Association for Computational Linguistics, pages 214–223, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational Linguistics DualSum: a Topic-Model based approach for update

Ngày tải lên: 31/03/2014, 20:20

... Pattern YES NO Trang 34Background SegmentationBackground Model Adaptation Background Template Deformable Best Face Selection Face Tracking Eye Detection Constraints Eye Region No Yes Trang 37(x0,y0) ... Computation Centroid Reestimation Convergence Test NO YES Skeletonization Edge Detection and Model Foreground Region Parameters Ellipse Trang 41! IMTrang 47Segmentation of Region SizeFiltering Filtering

Ngày tải lên: 24/04/2014, 14:09

... http://www.jneuroengrehab.com/content/8/1/51 Page 8 of 15 survivor to the performance of the feedback (aiming for the ideal form) rather than the performance of the movement itself. For example, the participant may move faster ... path for a hand to follow during a reach- ing task. Though some forms of prescriptive feedbac k have been identified as effective for novice learners [16], if consistently applied this approach ... a lack of a unified approach that connects these key components into an integrated design and can form a basis for a generaliz- able interactive rehabilitation methodology for stroke. This paper

Ngày tải lên: 19/06/2014, 08:20

... constructed a model for the search process in order to assist the OHPs in searching for information. The challenge for the OHPs is to gain adequate, valid, and rel- evant information efficiently. ... following approach was developed for occupational health professionals searching for the toxicological properties of chemicals: start with the identity of the chemical; then search for health ... chemicals for their assessments: styrene, amitrole or aminotriazole (IL, biologist, informa- tion specialist), aniline (MLu, chemist), lead or formalde- hyde (ML, biochemist, and engineer), and formaldehyde

Ngày tải lên: 20/06/2014, 00:20

... coloring approach is overly rigid for cognitive radio systems for two main reasons: (1) presence of pri-mary users lead to variability of available colors for each secondary user, and therefore suggests ... (t) + 0.5/(|C i| − 1)for all other channels z∈C i Otherwise, p c i = 1and p z i = 0for all other z ≠ c The algorithm in Section 5.1 is then performed based “Leith-Clifford” for convenience The ... their performances are hardly distinguishable 95% confidence intervals are also displayed. Trang 10outperform Leith-Clifford and Gibbs, especially formoderately connected topologies Performance

Ngày tải lên: 21/06/2014, 02:20

... analysis for calculating the time of arrival information for localization Several feature extraction methods, including wavelet packets, autoregressive (AR) parameters, and discrete Fourier transform ... better performance We note that the SVMs trained with 256-dimensional raw AE data had quite poor performance, where the AUC was 0.39 and 0.31 for datasets SR1 and SR2 We also examined the performance ... performance when they are combined with other features For dataset SR1, the best performance was obtained with those features computed with WP method only We note that the best separation performance

Ngày tải lên: 21/06/2014, 08:20

... sensors This unfortunately imposes a substantial demand for both storage and computational time, as most practical applications require a large number of densely deployed sensors for cov-erage ... satisfied for k =1 andi =2, 3 Thus, the model order remains unaltered when the algorithm processes the information at nodes 2 and 3 The coefficient vector α i is updated using rule (21) fori =2, ... may have desirable properties for solving specific problems [23] For instance, specific strategies may be used to tune the step-size parameterρ in (21) and (24) for a better trade-off between

Ngày tải lên: 21/06/2014, 17:20

... solutions [17–22] perform well for simple data management jobs such as aggregation, for which the quality depends only on the sample size However, this approach is suboptimal for applications where ... principle for filtering subset data Trang 2Proposed frameworkGoal: maximize current performance Goal: maximize expected performance under dynamics Classifiers Single algorithm Prior approaches ... in the appendix) For visualization, in Figure 6we plotted the mixed rules distribution chosen by SPERO for a set of 8 rules used in our simulations (see Section 6, Approach B for more details)

Ngày tải lên: 21/06/2014, 19:20

... attributes further by combining beamforming with monaural CASA into a novel approach called CASAEnhanced Beamforming (CASA-EB) The main reason for using beamforming rather than binaural CASA as ... match While binaural CASA performance is impressive for a two microphone array (two ears), improved performance may be achieved by using larger arrays—as in beamforming In addition to lifting ... quantitative performance analysis since it is a mathematically derived approach Beamforming uses spatially sampled data from an array of two or more sensors to estimate arrival angles and waveforms of

Ngày tải lên: 21/06/2014, 20:20

... photometric stereo approach for shape (depth) estimation Next, we explain the forward model for formation of blurred images in Section Section describes the proposed approach for light source direction ... shape of the object in the form of a lookup table For photometric stereo, a neural network-based approach is presented in [6] for a rotationally symmetric object with nonuniform reflectance Authors ... respectively We now show the performance of our approach for depth estimation Figures 13(a) and 13(b) show the depth maps for Jodu image obtained from blurred Jodu images using LS approach and that obtained

Ngày tải lên: 21/06/2014, 22:20

...  P + M T = 1 g k  Trang 9Table 1: Visual weight for each layer.3.3 ZF (zero forcing) receiver The zero forcing (ZF) matrix filter for extracting the received signal into its component transmitted ... exists as an alternative Therefore, the current technical limitation lies in the lack of quality criteria for evaluating the performance gain attained by the cross-layer approach In agreement with ... transmitting the more important data via the best quality channel Therefore, it is necessary to measure the amount of visual information for each bitstream and then to load the bitstream to a suitable

Ngày tải lên: 21/06/2014, 22:20

... Hence, we call the BSE approach semiblind signal extraction (SBSE) This approach introduces the possibility of incorporating PARAFAC within the blind source extraction framework for single trial EEG ... processing applications and the respected formulations Moreover, aiming at extracting the eye-blink artifact, it exploits the spatial as well as temporal prior information during the extraction procedure ... batch, algorithms for eye-blink artifact removal are of great interest for diverse applications such as brain computer interfacing (BCI) and ambulatory EEG settings Various methods for eye-blink

Ngày tải lên: 21/06/2014, 22:20

... used color palette, therefore the choice of the palette is conclusive for the success of our approach Several color palettes satisfying more or less the require-ments of our approach have been analyzed, ... [34] Thus, using fuzzy infor-mation, instead of statistical data (i.e., low-level parameters) for content-based semantic indexing improves the informa-tion retrieval performance as presented in ... color spaces which separate the illumination information from the chro-matic information (i.e., the HSV or YCbCr color spaces) [1] In addition to the information provided by histograms, color names

Ngày tải lên: 22/06/2014, 00:20