en decryption machine based on statistical physics

... the 2nd International Conference on Knowledge Capture (K-CAP 2003) Bo Pang and Lillian Lee 2004 A sentimental education: Sentiment analysis using subjectivity summarization based on minimum cuts ... 3a) conditions The large ∆θ not only accounts for large distribution divergence of the document pairs in DT conditions, but also shows that words in different topics that is frequent in one topic ... distributions of document collection pairs in four conditions using Monte Carlo methods, and plot the results in Figure The test of different perspectives based on statistical distribution divergence is shown...

Ngày tải lên: 23/03/2014, 18:20

... content selection model based on the position of the tokens in the training set in their respective documents There are several models of positional salience that have been proposed for sentence ... from the content selected The length of the summary can also be learned as a function of the source document The simplest model for document length is a fixed length based on document genre For ... both the content selection and the linearization tasks Another indicator of salience is positional information, which has often been cited as one of the most important cues for summarization by ex-...

Ngày tải lên: 23/03/2014, 19:20

... Yen and Voltz EURASIP Journal on Wireless Communications and Networking 2011, 2011:189 http://jwcn.eurasipjournals.com/content/2011/1/189 dense multipath environments, the ML-TOA estimation ... function Q(τ) when noise is absent In Figure 2, one realization of the noise free cost function for Exponential channel model and WLAN channel model A (see Section for detailed description of ... path loss exponent is assumed to be for indoor environments The weighting matrix W used in TOA-WCLS is then chosen such that the Yen and Voltz EURASIP Journal on Wireless Communications and Networking...

Ngày tải lên: 20/06/2014, 21:20

... http://www.nanoscalereslett.com/content/6/1/391 Conduction/convection/mixed mode heat transfer studies (85 observations) The proposed mechanisms for the enhancement of heat transfer in conduction, convection or for mixed conditions ... via conduction/convection), then the experimental values were sorted into the convection/mixed convection heat transfer class (when both modes are present, it is expected that the effects of convection ... Percentage Number of Corresponding Observations a Heat transfer enhancement studies purely via conduction (130 observations) Strong evidence of thermal conductivity enhancement exists, as indicated...

Ngày tải lên: 21/06/2014, 03:20

... implementation 2.2 The SSG -based Translation Model The translation in our SSG -based translation model can be treated as a SSG derivation A derivation consists of a sequence of grammar rule applications ... that the derivations are based on synthetic grammar, so that one derivation may consist of applications of heterogeneous rules (Please see d3 in Section 2.2 as a simple demonstration) Extracted(k) ... derivations involved various heterogeneous rule applications For the page limit and the fair comparison, we only adopt the conventional features as in (Zhang et al., 2008) in our current implementation...

Ngày tải lên: 31/03/2014, 00:20

... translation quality of an English sentence before the machine translation process, i.e., we not leverage reference translation and the target sentence 2.2 Document Summarization Document summarization ... training a sentence level confidence measure on translation output using a human-annotated corpus Features derived from the source sentence and the target sentence (e.g sentence length, perplexity, ... each sentence a saliency score and then rank the sentences in a document or document set For single document summarization, the sentence score is usually computed by empirical combination of...

Ngày tải lên: 07/03/2014, 22:20

... representation used by the model (a) The tagged sentence; (b) A candidate parse-tree (the correct one); (c) A dependency representation of (b) Square brackets enclose baseNPs (heads of baseNPs ... constituents, and the other for the dependency between the head words of the two constituents the head to the left and right end of the constituent, then the lower probability constituent can ... BaseNP, continues a BaseNP, is at the end of a BaseNP, is between two adjacent baseNPs, or is between two words which are both not in BaseNPs We call the gap before the ith word Gi (a sentence with...

Ngày tải lên: 08/03/2014, 07:20

... “Relative position of lexical head in sentence”S Simple Syntactic Clues In order to complement signal detection and to achieve better generalization (smaller dependency on lexical content), we opted ... and positioning, using either tokens or edus as a distance unit: Ex.: “Length in tokens”S , “Length in edus”S , “Distance to beginning of sentence in tokens”S , “Size of span over sentence in edus”S ... compositionality criterion (see Sect 3.5), we expect to see certain correlations between the relation being classified and relation patterns in either sub-tree, based on theoretical considerations...

Ngày tải lên: 30/03/2014, 23:20

... although just indoor experiments have been performed Another conclusion presented in [10] is that it is necessary to build an environment map to perform longtime outdoor navigation In [11] and [12] systems ... through a house-like environment after a few days of training EEG potentials were recorded through eight electrodes placed on standard fronto-centro-pariental positions, in a non-invasive way Spatial ... number not for citation purposes) Journal of NeuroEngineering and Rehabilitation 2008, 5:10 http://www.jneuroengrehab.com/content/5/1/10 Machine Interfaces Two HMIs, based on different electrobiological...

Ngày tải lên: 19/06/2014, 10:20

... ylabel denotes the accuracy of VAD, and the xlabel denotes the SNR regimes In Table 1, we give another three noise environments as non-stationary noise environments, in-car noise environment and ... And then, a different VAD method based on the recursive phoneme recognition and noise suppression methods is given in Section The detail experiments and simulation results are shown in Section Finally, ... detection based on phoneme recognition using statistical model Xulei Bao∗ and Jie Zhu Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China ∗ Corresponding...

Ngày tải lên: 20/06/2014, 20:20

... depending on the scene complexity and on the configuration of the underlying background model A very complex background scene requires more components and thus more computation time Moreover, when ... C Lovell, “An abandoned object detection system based on dual background segmentation,” in Proceedings of the 6th IEEE International Conference on Advanced Video and Signal Based Surveillance ... (6) Figure 3: Five additional states and six additional conditions on transitions to enhance the robustness and the efficiency of the FSM shown in Figure The output function of the FSM can have two...

Ngày tải lên: 21/06/2014, 07:20

... ylabel denotes the accuracy of VAD, and the xlabel denotes the SNR regimes In Table 1, we give another three noise environments as non-stationary noise environments, in-car noise environment and ... And then, a different VAD method based on the recursive phoneme recognition and noise suppression methods is given in Section The detail experiments and simulation results are shown in Section Finally, ... detection based on phoneme recognition using statistical model Xulei Bao∗ and Jie Zhu Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China ∗ Corresponding...

Ngày tải lên: 21/06/2014, 17:20

... structural information of patterns extending and generalizing previous results based only on feature statistics The development is based on a framework in which structural information about patterns ... coefficients are called AC and they correspond to components of different frequencies These AC coefficients provide information about the texture detail of a block Typically, only lower-order AC coefficients ... measure) However, one should notice that only few publications so far have been made based on release in 2003, many other references are based on other releases For comparison, we also list the...

Ngày tải lên: 21/06/2014, 22:20

... High Angular Resolution Diffusion Imaging PDF Probability Density Function ODF Orientation Distribution Function √ ODF square-root Orientation Distribution Function EAP Ensemble Average Propagator ... addresses the three challenges as mentioned above: ODF -based registration, ODF -based atlas generation and ODF -based statistical analysis 1.2.1 Registation The first open challenge in the analysis ... Resolution Diffusion Imaging based on Riemannian Structure of Orientation Distribution Functions 23 3.1 Affine Transformation on Square-Root ODFs 25 3.2 Diffeomorphic Group Action on Square-Root...

Ngày tải lên: 08/09/2015, 19:24

... on the manifold As a direct consequence of conservation law of momentum, given the initial momentum m0 , one can generate a unique time-dependent diffeomorphic transformation which connects one ... representation, which was used recently in ODF processing [1, 80, 85] The square-root representation is one of the most efficient representations found to date as the various Riemannian operations, ... consequence of this property, given the initial momentum m0 and the initial diffeomorphism φ0 , one can generate a unique time-dependent diffeomorphic transformation and consquently the evolving shape...

Ngày tải lên: 08/09/2015, 19:26

... RESOLUTION DIFFUSION IMAGING BASED ON RIEMANNIAN STRUCTURE OF ORIENTATION DISTRIBUTION FUNCTIONS manner such that it remains consistent with the surrounding anatomical structure To this end, we ... define the reorientation of an ODF when an affine transformation is applied and subsequently, define the diffeomorphic group action to be applied on the ODF based on this reorientation We incorporate ... OF HIGH ANGULAR RESOLUTION DIFFUSION IMAGING BASED ON RIEMANNIAN STRUCTURE OF ORIENTATION DISTRIBUTION FUNCTIONS Figure 3.4: Illustration of diffeomorphic group action on square-root ODFs can...

Ngày tải lên: 08/09/2015, 19:27

... Estimation HARDI data ODF Reconstruction Data Acquisition Subjects ODF images Registration serve as common space in registration Atlas Generation ODF atlas ODF images in common space Statistical ... ODFs is then constructed based on the ODF Riemannian manifold We assume that the observed ODFs are generated by an exponential map of random tangent vectors at the deformed atlas ODF Hence, the ... The Conditional Likelihood of the ODF Data In this section, we will derive the construction of the conditional likelihood of the ODF data fσ (J (i) |φ(i) , φ, I0 ) From the field of information...

Ngày tải lên: 08/09/2015, 19:27

... atlas generation and registration, estimated deformations were applied to align each subject to the atlas space, using the rotation based reorientation scheme The rotation reorientation only aligned ... REGRESSION OF ORIENTATION DISTRIBUTION FUNCTIONS WITH ITS APPLICATION TO AGING STUDY 5.1.2 Statistical Testing We describe how to perform statistical testing on the relationship between the ODF ... HARDI data ODF Reconstruction Data Acquisition Subjects ODF images Atlas Generation ODF atlas Registration serve as common space in registration ODF images in common space Statistical Analysis...

Ngày tải lên: 08/09/2015, 19:27

... International Symposium on, pages 1013 –1016, april 2010 [56] X IN H ONG , L ORI R A RLINGHAUS , AND A DAM W A NDERSON Spatial normalization of the fiber orientation distribution based on high ... Workshop on Computational Diffusion MRI, 2010 10 [67] FANG -C HENG Y EH AND W EN -Y IH I SAAC T SENG NTU-90: A high angular resolution brain atlas constructed by q-space diffeomorphic reconstruction ... Apparent intravoxel fibre population dispersion (FPD) using spherical harmonics In Proceedings of the 14th international conference on Medical image computing and computer-assisted intervention...

Ngày tải lên: 08/09/2015, 19:27

... German Environmental Survey (GerES) in Germany The data from biomonitoring are used to characterize the concentration distributions of compounds among the general population and to identify vulnerable ... Data In 2001, the U.S Centers for Disease Control and Prevention (CDC) began to provide an ongoing assessment of the U.S populations exposure to environmental chemicals by conducting NHANES surveys, ... data based on nonparametric method and log-normal assumption, and using pooled data based on Monte Carlo EM (MCEM) and Gaussian likelihood estimator (GLE), with 95% confidence intervals in parentheses...

Ngày tải lên: 09/09/2015, 11:19