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The problem of node classification has been widely studied in a variety of network-based scenarios. In this paper, we will study the more challenging scenario in which some of the edges in a content-based network are labeled, and it is desirable to use this information in order to determine the labels of other arbitrary edges. Furthermore, each edge is associated with text content, which may correspond...
Automatic target generation process (ATGP) has been widely used for unsupervised target detection. However, as designed, it detects targets using full-band information. Unfortunately, on many occasions, various targets can be detected using varying bands, and ATGP can only provide one-shot target detection with all bands being used. This paper develops a new approach which can implement ATGP bandwise...
This paper investigates the problem of trustworthy cloud service selection based on collaborative filtering in open network environment. First, it searches a set of Cloud services with same or similar functions according to the user's requirement, then computes the collection of users that have similar preferences for the target user based on their common evaluations, and obtains the recommendable...
A recent developed band selection, called constrained band selection (CBS), makes use of constrained energy minimization (CEM) to constrain a single band to calculate its priority for band selection (BS). This paper extends such CEM-BS to a constrained multiple band selection (CMBS)-based method, to be called linearly constrained minimum variance multiple band-constrained selection (CMBS), which uses...
Pixel purity index (PPI) is a very popular endmember finding algorithm due to its availability in ENVI software. It is also very useful technique to find a feasible set of potential target signal sources without prior knowledge. This paper presents a new application of PPI to detection of significant bands by orthogonal projection (OP), referred to as PPI-based band detection (PPI-BD). Its idea is...
Automatic target generation process (ATGP) has been widely used for unsupervised target detection. However, ATGP does not provide band information in target detection. This paper develops a progressive band process of ATGP (PBP-ATGP) so that ATGP can be carried out band by band progressively. Several advantages can be benefited resulting from PBP-ATGP. Such band by band progression capability makes...
In this paper, we use an intensity approach incorporated with gravity model to measure and compare China's bilateral trade with the world average level. Our gravity model adjusted trade intensity index indicates that: 1. The trade between China and South-East countries are not more intensively than the world average when the effects of economic size and distance (both geographical and cultural) have...
To investigate the temporal and spatial properties of the retinal ganglion cells' activities in response to natural stimuli, "sparsity" index was applied to analyze the response characteristics of chicken retinal ganglion cells (RGCs) in exposure to checker-board flickering and natural movies (grayscale video-recording) over lifetime and across the population. The statistical results show...
Based on the theory of core competence, the paper analyzes construction enterprise's core competence from the perspective of knowledge capital. It establishes evaluation index system of construction enterprise's core competence, and then uses BP neural network to set the model of calculating construction enterprise's core competence. This model avoids subjectivity and uncertainty brought about by...
The core competence of the corporation may ensure the enterprise to win in the intense competition of market. The Balanced Scorecard is used to analyze and discuss the core competence of the corporation in the article. The Analytic Hierarchy Process and Fuzzy Comprehensive Evaluation are carried on the appraisal.
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