Data mining methods have long been used to support organisational decision making by analysing organisational data from large databases. The present paper follows this tradition by discussing two different data mining...
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ISBN:
(纸本)9783030217112;9783030217105
Data mining methods have long been used to support organisational decision making by analysing organisational data from large databases. The present paper follows this tradition by discussing two different data mining techniques that are being implemented for patternrecognition in Negotiation Support Systems (NSSs), thereby providing process assistance to human negotiators. To this end, data from several international negotiation experiments via NSS Negoisst is used. Consequently, a suitable data representation of the underlying utility data and communication data has to be created for the applicability of data mining Each generated data type needs individual processing treatments and almost all data mining methods lose their feasibility without a correct data representation as consequence. Once a correct data representation is found, the potential for patternrecognition in electronic negotiation data can be evaluated using descriptive and predictive methods. Whilst Association Rule Discovery is used as a descriptive technique to generate essential sets of strategic association patterns, the Decision Tree is applied as a supervised learning technique for the prediction of classification patterns. The extent to which reliable as well as valuable patterns can be derived from the electronic negotiation data and valuable predictions can be generated is examined in this paper.
This article presents an efficient data hiding method that can embed more than one image into the counterfeit image. The bintree representation, image smoothing, codebook, and LSB-like techniques are applied to this p...
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This article presents an efficient data hiding method that can embed more than one image into the counterfeit image. The bintree representation, image smoothing, codebook, and LSB-like techniques are applied to this proposed method. PSNR is also used to evaluate the effect of image smoothing approach. Since the value of distorted counterfeit image is over 30%, it is not easy for the snatcher to recognize the distortion and thus this data hiding method provides another layer of protection.
The identification of traditional Chinese medicine is the key to control the quality of traditional Chinese medicine and ensure the safety and effectiveness of clinical medication. Compared with the physical and chemi...
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ISBN:
(纸本)9781665477260
The identification of traditional Chinese medicine is the key to control the quality of traditional Chinese medicine and ensure the safety and effectiveness of clinical medication. Compared with the physical and chemical identification methods with expensive equipment and complex operation, microscopic image identification of traditional Chinese medicine is an effective method with low cost. However, this method still has a high learning cost and identification errors due to staff fatigue. Therefore, this paper designs an effective automatic recognition approach of Chinese herbal medicine by micro imageprocessing. The core of this method is the introduction of transfer learning and data enhancement methods, which effectively alleviates the problem of insufficient number of microscopic image data samples in the microscopic recognition of traditional Chinese medicine, and realizes the automatic recognition of traditional Chinese medicine. We construct a library of microscopic recognition features of Chinese herbal medicine, and designe evaluation experiments on this basis. The results show that the recognition performance of our method is better than that of SSD method, especially the F1 value is increased by 7.25 %.
Retinal image analysis is employed to automate screening process through low-level feature extraction and classification. Supervised classification approaches are dependent on kernels or distance metrics to handle com...
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ISBN:
(纸本)9781450352437
Retinal image analysis is employed to automate screening process through low-level feature extraction and classification. Supervised classification approaches are dependent on kernels or distance metrics to handle complex manifolds as they warp feature space for effective classification with less complex boundaries between classes. Proposed approach identifies control points (Voronoi diagram) by exploring the structures of class specific manifolds which constructs complex boundaries with piecewise linear nature. Such a framework has less number of hyperparameters to tweak resulting easy control and understanding of the system. The learning characteristics of the proposed algorithm has been depicted on toy and optical coherence tomography data set. It has illustrated effective performance in identification of retinal pathologies and compared against off-the-shelf classifiers with various parameters. Proposed algorithm is capable of accommodating unsupervised approaches other than Fuzzy C-Means reflecting its adaptability.
The floor plan recognition and vectorization problem from the image has a high market response due to the ability to be applied in such domains as design, automatic furniture fitting, property cost estimation, etc. Se...
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In this project, we have explored the use of Convolution Neural Networks for semantic classification of heritage images. Recently four architectures, AlexNet, GoogLeNet, ResNet, and SENet have been proposed. We have t...
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There are many problems inside the field of biomedical image analysis that can be dealt from a topological (and geometric) point of view. One of them refers to the way in which cells are self-organised inside a tissue...
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ISBN:
(纸本)9783030766566;9783030766573
There are many problems inside the field of biomedical image analysis that can be dealt from a topological (and geometric) point of view. One of them refers to the way in which cells are self-organised inside a tissue, mainly motivated by the changes that may occur in such an organization in case of disease. This problem can be faced from different perspectives in terms, first, of how to model the cells and their 'connections' and second, how to computationally characterise their organization. We will discuss some topological approaches to this topic as well as future lines of research.
The smart surveillance system is one of the most important services provided in a smart city. The smart surveillance applications are equipped with camera sensors to automatically detect and identify potential regions...
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ISBN:
(纸本)9781538678220
The smart surveillance system is one of the most important services provided in a smart city. The smart surveillance applications are equipped with camera sensors to automatically detect and identify potential regions through automated object detection methods. Usually, such methods require high-complexity imageprocessing techniques and algorithms. Hence, the design of low-complexity automated object detection algorithms becomes an important topic in this area. We consider a foreground extraction and deep learning to achieve these goals. A novel unified technique is proposed to detect a moving object from the surveillance videos based on CPU (central processing units). Unlike most of the existing methods that are relying on pixel information, we use a block-based texture and spatial-temporal information. We use this method to determine the area of the detected moving object(s) only. Furthermore, the area will be processed through a deep learning-based image classification in GPU (graphics processing units) in order to ensure high efficiency and accuracy. It cannot only help to detect object rapidly and accurately, but also can reduce big data volume needed to be stored in smart surveillance systems.
Infrared imagepatternrecognition system consists of image enhancement, segmentation and pattern classification. image segmentation is realized through Threshold Segmentation. Generally speaking, there are several me...
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In artificial intelligence applications, many sub-methods such as machinelearning, artificial neural networks, classification, clustering algorithms are used. One of these methods is deep learning. Deep learning is a...
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