A big data approach for logistics trajectory discovery from r d i d enabled production data ray y zhong george q huang shulin lan QYDai xu chen TZhang

... is regulated often by a small number of other genes [3,4] so a reasonable representation of a network is a sparse graph A sparse graph is a graph  parametrized by a sparse matrix W, a matrix with ... the class of linear models, the abundance value of a gene is treated as a weighted sum of the abundance values of other genes A high-dimensional...

Ngày tải lên: 12/08/2014, 17:20

... identification and simulation A mathematical model was developed, representing central carbohydrate metabolism in leaves of A thaliana The model was based on the following system of ordinary differential ... in A thaliana A D B E C F Fig Maximum activities of enzymes in central carbohydrate metabolism during cold exposure (A C) Vmax values of three invertase...

Ngày tải lên: 14/02/2014, 22:20

... learned sub-word models to guide its hypotheses on phone boundaries Bayesian Model for Segmentation Our model is inspired by previous applications of nonparametric Bayesian models to segmentation ... used to represent 41 acoustic units Instead of discovering repetitive patterns first, our model is able to learn from any given data Unsupervised Speech Segmentation One goal...

Ngày tải lên: 07/03/2014, 18:20

... For example, we improve MWE mining result by EBP detection Comparisons with variant n-gram approaches, which are the leading approaches, are performed for verifying the effectiveness of our approach ... approaches for F [i, j] and E[i, j] are the same, here only E[i, j] is given its detailed explanation The performance of our EBP tagger is 95% accuracy for base noun phrase and 90% a...

Ngày tải lên: 08/03/2014, 02:21

... revisited – an assessment based on a matching strategy Andreas Behr Frank Heid 06 2008 30 07 2008 Which interest rate scenario is the worst one for a bank? Evidence from a tracking bank approach ... revenue for most of the banks The aim of this paper is to assess the impact of dierent interest rate scenarios on the banks' interest inc...

Ngày tải lên: 22/03/2014, 23:20

Ngày tải lên: 22/03/2014, 23:21

... evidences provided by examples and linguistic knowledge A hybrid relational approach for WSD We propose a novel hybrid approach for WSD based on a relational representation of both examples and linguistic ... contains the Conclusion and future work We presented a hybrid relational approach for WSD designed for MT One important characteristic of our approach i...

Ngày tải lên: 23/03/2014, 18:20

... Emilia I the first is the suffix itself the second is the stem of the suffix (the access key to the table) the third is the ending class of the suffix the fourth is the syntactic class of the suffix ... syntax They are recognized by means of a context-free grammar, the first is the stem of the alteration (the access key in the tablc l the second...

Ngày tải lên: 24/03/2014, 05:21

... coordinatetransformation problem and proposed an iterative control learning algorithm Our research dealt with a sensory-motor transformation based on a nonhierarchical layered architecture which translated ... a model for the formation of limb trajectories, based on a neural network architecture The task under consideration was that of reaching a target defined in terms...

Ngày tải lên: 28/04/2014, 10:16

... this article as: Dashouk and Alanyali: A utility-based approach for secondary spectrum sharing EURASIP Journal on Wireless Communications and Networking 2011 2011:32 Submit your manuscript to a ... in the operational constraint that two such sessions cannot actively use a narrowband channel at the same instant Dashouk and Alanyali EURASIP Journal on Wireless Communications an...

Ngày tải lên: 21/06/2014, 02:20

... note that the SVMs trained with 256dimensional 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 of a combination ... variance (a) (b) Figure 10: The training classification performance of different feature sets on the dataset SR1 (a) and SR2 (b) The best performance was obtained with WP approach The performan...

Ngày tải lên: 21/06/2014, 08:20

... proposed a rules-based framework for reconfiguring distributed classifiers for a delay-sensitive stream mining application with dynamic stream characteristics By gathering information locally at each ... binary classifier partitions input data objects into two classes, a “yes” class H and a “no” class H A binary classifier chain is a special case of a binary classi...

Ngày tải lên: 21/06/2014, 19:20

... paper, targeting the nonstationary characteristics of gear vibration signal and disadvantage of AR model, a fault feature extraction method in which IMF and AR model are combined is proposed After ... i=1 Among the kernel functions in common use are linear functions, polynomials functions, radial basis functions, and sigmoid functions DIAGNOSIS APPROACH FOR GEARS B...

Ngày tải lên: 21/06/2014, 22:20

... measure the amount of visual information for each bitstream and then to load the bitstream to a suitable antenna path according to the amount To quantify the visual importance, visual entropy is ... quality criterion [18, 19] The main attractive advantage of visual entropy lies in quantifying the visual gain as a concrete quantity such as bit In this paper, we explore a...

Ngày tải lên: 21/06/2014, 22:20

... scores for FERET database using Haar wavelet (b) Figure 8: Samples of faces from (a) the AT&T Database of Faces [17] and (b) the Essex Faces95 database [35] The images contain variation in pose, ... statistical measures to be calculated as a result DWT has also been used for feature extraction in PCAbased approaches [26, 27] The Gabor wavelet in particular has been used extensively...

Ngày tải lên: 22/06/2014, 06:20