In this paper we propose the general scheme of defining hybrid feature selection algorithms based on standard sequential search withthe aim to improve feature selection performance, especially on high-dimensional or ...
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ISBN:
(纸本)9780889868311
In this paper we propose the general scheme of defining hybrid feature selection algorithms based on standard sequential search withthe aim to improve feature selection performance, especially on high-dimensional or large-sample data. We show experimentally that "hybridization" has not only the potential to dramatically reduce FS search time, but in some cases also to actually improve classifier generalization, i.e., its classification performance on previously unknown data.
this paper presents a novel model for assessing the water quality for the artificial habitat in shrimp aquaculture. the physical-chemical variables involved in the artificial habitat are measured and studied for model...
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the proceedings contain 14 papers. the topics discussed include: finding useful items and links in social and agent networks;integrating workflow into agent-based distributed data mining systems;pilot study: agent-bas...
ISBN:
(纸本)3642154190
the proceedings contain 14 papers. the topics discussed include: finding useful items and links in social and agent networks;integrating workflow into agent-based distributed data mining systems;pilot study: agent-based exploration of complex data in a hospital environment;multi-agent information retrieval in heterogeneous industrial automation environments;a data mining approach to identify obligation norms in agent societies;probabilistic modeling of mobile agents' trajectories;real-time sensory pattern mining for autonomous agents;analyzing agent-based simulations of inter-organizational networks;clustering in a multi-agent data mining environment;patternrecognition in online environment by data mining approach;implementing an open reference architecture based on web service mining for the integration of distributed applications and multi-agent systems;and minority game data mining for stock market predictions.
Based on the discrete Fourier transformation (DFT) and Hough transforms, a novel digital watermarking method is proposed. the experiment results show that the algorithm is more robust than the traditional watermark al...
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the proceedings contain 1,072 papers. the topics discussed include: vehicle surface affection on antenna polarization;RBF intelligent model of microwave rectangular PDGS-LPF;printed 6-element dipole array antenna for ...
ISBN:
(纸本)9781424437092
the proceedings contain 1,072 papers. the topics discussed include: vehicle surface affection on antenna polarization;RBF intelligent model of microwave rectangular PDGS-LPF;printed 6-element dipole array antenna for omnidirection applied in WiMAX;an effective target tracking algorithm in infrared images video;residual-feedback particle filter for maneuvering target tracking;nonlinear analog circuit diagnosis based on Volterra series and neural network;simulation on the fast frequency estimation algorithm of FH signal;a new MMSE estimator based on signal correlation property;performance analysis and simulation of both QPSK and OQPSK;a review of adaptive beamforming techniques for wideband smart antennas;a practical and efficient algorithm for distributed interference alignment based on cognitive radio;the use of remote sensing technology in environmental protection;and research on patternrecognition based on the universal electronic tongue system.
the proceedings contain 20 papers. the topics discussed include: global solutions of well-constrained transcendental systems using expression trees and a single solution test;surfaces with rational chord length parame...
ISBN:
(纸本)3642134106
the proceedings contain 20 papers. the topics discussed include: global solutions of well-constrained transcendental systems using expression trees and a single solution test;surfaces with rational chord length parameterization;support function of pythagorean hodograph cubics and G1 hermite interpolation;piecewise tri-linear contouring for multi-material volumes;an efficient algorithm for the sign condition problem in the semi-algebraic context;computing the distance between canal surfaces;a subdivision approach to planar semi-algebraic sets;non-manifold medial surface reconstruction from volumetric data;decomposing scanned assembly meshes based on periodicity recognition and its application to kinematic simulation modeling;efficient point projection to freeform curves and surfaces;and construction of minimal catmull-clark's subdivision surfaces with given boundaries.
this paper presents a copy-paste block detection method based on characteristics of double JPEG compress. the JPEG compress will bring JPEG compression characteristics to the DCT coefficients, these characteristics ar...
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Object recognition is challenging problem in computer vision due to appearance variation and presence of visual clutter and occlusions. Recently manifolds are thought to be fundamental for visual perception, and manif...
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An important problem in the bioinformatics field is the inference of gene regulatory networks (GRN) from temporal expression profiles. In general, the main limitations faced by GRN inference methods is the small numbe...
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