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By integrating image segmentations to form a final image cluster is an effective image process, called image cluster ensemble. The image processing improves the accuracy and stability from traditional single clustering based algorithm. In the paper, we design a novel image partition algorithm, called Cluster Ensemble algorithm by using the K-Means and Nyström Spectral Clustering (CEKMNSC). The algorithm...
Coin-tap Test is a kind of NDT methods used commonly. The test is restricted by composite material structure less, but needs a large amount of data. To solve the difficulty of making test pieces and complicated issues of Coin-tap Test data processing, we put forward the clustering analysis of self-organizing neural network to deal with Coin-tap data. With the aid of MATLAB toolbox, the method applied...
In this paper we develop an optimal aggregation platform mechanism for mobile App auction, where all mobile advertising platforms are ranked from top to bottom according to the different filling rates. The first part describes some basic definitions and participants' utility functions in the model. To explain the optimal mechanism, the second part designs a partition advertiser's algorithm to divide...
Given a set of n points in Rd with nonnegative weights, we consider the weighted rectilinear min-sum facility problem to minimize the sum of weighted rectilinear distance between the given points and a new added point. We present four simple algorithms for the weighted rectilinear min-sum facility location problem. The computational experiments demonstrate that the achieved results are not only of...
Focus on anti-monitoring problem of the mobile object in sensory fields, a novel dynamic heuristic anti-monitoring path searching algorithm in sensory field by combining prior property of eight-neighbor quadratic cell and A* algorithm is designed. Theoretical analyses and experimental results show that, compared with conventional works, the new algorithm has better anti-monitoring performance which...
With the ubiquitous application of Internet and wireless networks, H.264 video communication becomes more and more popular. However, due to the high-efficiently predictive coding and the variable length entropy coding, it is more sensitive to transmission errors. Error concealment (EC) is just an approach to utilize the spatial and temporal correlations to conceal the corrupted region. In this paper,...
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