The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A novel Semi-supervised fuzzy clustering model based on mahalanobis distance is proposed in this paper, we show that the iterative formulas to solve this model is simple and comprehensible, and the standard FCM may be viewed as a special case of our formulation. An experiment on artificial data set verifies the effectiveness of this new algorithm.
In this paper, the auto-hub shape recognition algorithm using computer is studied thoroughly, including the basic functions of image processing, feature extraction, shape recognition and classification. It overcomes the disadvantages of manual recognition to meet the needs of identification and classification on the high-speed automated production line nowadays.
In this paper, we consider an adaptive subspace detector for partially homogeneous environments. In this environment, the clutter covariance matrix (CCM) of secondary data is equal to the CCM of the cell under test (CUT), except for a real constant factor. We also suppose that we have some prior knowledge of the CCM, and the prior knowledge is controlled by the parameters of the statistical distribution...
Although the number of representation subspaces is large, only few ones will contain data samples from sensor measurements. By identifying these few subspaces, we find the representation in the reduced space. We describe sparse representation and dictionary learning methods. Finally there is the experiment of the application of dictionary learning. The main focus of this thesis is the dictionary learning...
A different approach to off-line signature verification is described in the paper. There are inevitable variations in the signature patterns written by the same person. Due to the projection profiles of measuring the positional variations, the modified dynamic time warping (DTW) algorithm is applied to optimal matching. The optimal algorithm penalizes points with higher phase difference between a...
Microsoft Windows offers a world-class interface and excellent development tools for embedded systems. but, it cannot deliver the necessary real-time feature to meet mission-critical task. In this paper, A real-time process scheduling policy for Microsoft windows running on multiple-core CPU is presented. The policy make use of Microsoft windows' process affinity and the clock interrupt technology...
With the development of information technology and the rising requirement of remote sensing data by society, we hope to build a sharing and pubic platform to realize the interoperation of remote sensing data among different systems. This paper proposes the model of Remote Sensing Data Service System based on Enterprise Service Bus to realize the sharing of data and service. Applying the Service Oriented...
As a Special wavelet, biorthogonal wavelet has many advantages in signal processing. This paper constructs a new biorthogonal wavelet based on CDF method and constructs the biorthogonal wavelet kernel function. Then we study the update of incremental model and propose online forecasting algorithm. We research the algorithm based on biorthogonal wavelet kernel support vector machine (SVM) and use this...
Along with the increasing power of the computer, and the development of computer graphics and natural language processing technologies, there is a variety of applications adopting these methods to generate virtual scene by language description. Natural language often describes visual scenes at a high level, thus leaving out many of details that have to be specified and decoded into program language...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.