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Affordable sensors lead to an increasing interest in acquiring and modeling data with multiple modalities. Learning from multiple modalities has shown to significantly improve performance in object recognition. However, in practice it is common that the sensing equipment experiences unforeseeable malfunction or configuration issues, leading to corrupted data with missing modalities. Most existing...
Security problems have become obstacles in the practical application of wireless sensor networks (WSNs), and intrusion detection is the second line of defense. In this paper, an intrusion detection based on dynamic state context and hierarchical trust in WSNs is proposed, which is flexible and suitable for constantly changing WSNs characterized by changes in the perceptual environment, transitions...
While the state-of-the-art face recognition algorithms are designed with the goal of reliably recognizing faces under uncontrolled imaging conditions, the performance of these face recognizers varies in the real-world applications, depending on how much the face appearance statistics in the testing data matches with those in the training data. Assuming the imaging condition is not subject to frequent...
With the accomplishment of Human Genome Project, a mass of original data are collected by researchers. In order to handle and research those data better, hundreds of databases of Bioinformatics are formed. However, how to integrate these heterogeneous databases to provide users with a unified application platform? This is a problem to be solved. This paper analyzes the existing bioinformatics database...
Geological plotting is the bridge and link between three-dimensional model of deposits and the actual engineering design. Automatic plotting and file plotting of Surpac are introduced, combined with the advantages of both, complex geologic mapping process based on secondary development of Surpac is studied. Combined with the actual needs of Fankou Lead-Zinc Mine closely, on the base of creating the...
As part of the NSF-funded pathways project, we have created an interoperable data model to facilitate object re-use and a broad spectrum of cross-repository services. The resulting pathways core data model is designed to be lightweight to implement, and to be widely applicable as a shared profile or as an overlay on data models currently used in repository systems and applications. We consider the...
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