The proceedings contain 53 papers. The topics discussed include: a multi-agent system to stream multimedia to handheld devices;mixed heuristic algorithm for intelligent string matching for information retrieval;applyi...
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ISBN:
(纸本)0769523587
The proceedings contain 53 papers. The topics discussed include: a multi-agent system to stream multimedia to handheld devices;mixed heuristic algorithm for intelligent string matching for information retrieval;applying text mining and machine learning techniques to gene clusters analysis;digital modulation identification by wavelet analysis;a neural network prediction model for a psychiatric application;universal communication formal for multimedia data;artificialneural network based automatic cardiac abnormalities classification;fuzzy imageprocessing in quality control application;fuzzy control design tool to apply in FC teaching models;VirtuaLatin - towards a musical multi-agent system;and genetically evolving higher order neuralnetworks by direct encoding method.
The wavelet transform is a very powerful tool for image coding for which the quality of the compression is depending on the choice of the filter banks associated to the wavelet. These filters can be characterized by t...
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ISBN:
(纸本)1604238216
The wavelet transform is a very powerful tool for image coding for which the quality of the compression is depending on the choice of the filter banks associated to the wavelet. These filters can be characterized by two indices: a spatial index related to their significant support and a frequency index related to their aliasing. This work explores the connection between a quality criteria and these two indices for a given image family. Two useful applications are presented: in the first one a neural network allows us to deduce the best filter bank for a given image. In the second one a quality criterion for a new image is estimated knowing the filter bank.
Achieving consistent and correct database cases is crucial to the correct evaluation of any computer-assisted diagnostic (CAD) paradigm. This paper describes the application of artificial intelligence (AI), knowledge ...
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ISBN:
(纸本)0819457213
Achieving consistent and correct database cases is crucial to the correct evaluation of any computer-assisted diagnostic (CAD) paradigm. This paper describes the application of artificial intelligence (AI), knowledge engineering (KE) and knowledge representation (KR) to a data set of approximate to 2500 cases from six separate hospitals, with the objective of removing/reducing inconsistent outlier data. Several support vector machine (SVM) kernels were used to measure diagnostic performance of the original and a "cleaned" data set. Specifically, KE and ER principles were applied to the two data sets which were re-examined with respect to the environment and agents. One data set was found to contain 25 non-characterizable sets. The other data set contained 180 non-characterizable sets. CAD system performance was measured with both the original and "cleaned" data sets using two SVM kernels as well as a multivariate probabilistic neural network (PNN). Results demonstrated: (i) a 10% average improvement in overall Az and (ii) approximately a 50% average improvement in partial Az.
The proceedings contain 143 papers. The special focus in this conference is on Peer-to-peer networks, Performance of internet protocols I, Wireless security, Network security, Wireless performance, Network service sup...
ISBN:
(纸本)9783540258094
The proceedings contain 143 papers. The special focus in this conference is on Peer-to-peer networks, Performance of internet protocols I, Wireless security, Network security, Wireless performance, Network service support, Network modeling and simulations, Wireless LANs, Optical networking, Performance of internet & web applications, Ad Hoc networks I, Adaptive networking;Performance of internet protocols ii, Radio resource management, Internet routing, Queuing models, Network monitoring, measurement and profiling, Network management systems;Sensor and Ad Hoc networks, Overlay multicast, Quality of service, Wireless scheduling, Improving multicast communication, Traffic management and engineering I, Ad Hoc networksii, Traffic management and engineering ii, Mobility management, Bandwidth management, CDMA, Wireless resource management and Posters. The topics include: Topology-aware peer-to-peer on-demand streaming;the scalability of swarming peer-to-peer content delivery;leopard;decentralized and secure accounting for peer-to-peer applications;highly responsive and efficient QoS routing using pre- and on-demand computations along with a new normal measure;experiences and analyses;a formal, comprehensive metric for packet reordering;batch scheduling algorithms for optical burst switching networks;ECC based threshold cryptography for secure data forwarding and secure key exchange in MANET (I);mutual authentication and key exchange protocols with anonymity property for roaming services;an energy-efficient image representation for secure mobile systems;efficient clustering for multicast key distribution in MANETs;using secure coprocessors to protect access to enterprise networks;trusted security devices for bandwidth conservation in IPSec environments and lightweight internet permit system for stopping unwanted packets.
Defects on the surface of hot rolled steel strips are main factors to evaluate quality of steel strips, an improved image recognition algorithm are used to extract the feature of Defects on the surface of steel strips...
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ISBN:
(纸本)0819460745
Defects on the surface of hot rolled steel strips are main factors to evaluate quality of steel strips, an improved image recognition algorithm are used to extract the feature of Defects on the surface of steel strips. Base on the Machine vision and artificialneuralnetworks, establish a defect recognition method to select defect on the surface of steel strips. Base on these research. A surface inspection system and advanced algorithms for imageprocessing to hot rolled strips is developed. Preparing two different fashion to lighting, adopting line blast vidicon of CCD on the surface steel strips online. Opening up capacity-diagnose-system with level the surface of steel strips on line, toward the above and undersurface of steel strips with ferric oxide, injure, stamp etc of defects on the surface to analyze and estimate. Miscarriage of justice and alternate of justice rate not preponderate over 5%. Geting hold of applications on some big enterprises of steel at home. Experiment proved that this measure is feasible and effective.
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