中国科学院机构知识库网格系统: 检索

A Novel Method for Elimination of Inconsistencies in Ordinal Classification with Monotonicity Constraints 期刊论文 OAI收割
FUNDAMENTA INFORMATICAE, 2013, 卷号: 126, 期号: 4, 页码: 377-395
作者: Deng, Weibin; Hu, Feng; Wang, Guoyin; Blaszczynski, Jerzy; Slowinski, Roman

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收藏 | 浏览/下载：30/0 | 提交时间：2018/03/14

Dominance-based Rough Set Approach inconsistency inconsistency measure ordinal classification with monotonicity constraints decision rules

Immersed nanospheres super-lithography for the fabrication of sub-70nm nanoholes with period below 700nm (EI CONFERENCE) 会议论文 OAI收割
2012 12th IEEE International Conference on Nanotechnology, NANO 2012, August 20, 2012 - August 23, 2012, Birmingham, United kingdom
作者: Li S.; Du J.; Shi L.

收藏 | 浏览/下载：144/0 | 提交时间：2013/03/25

A maskless nano-lithography method by using polystyrene spheres (PSs) self-assembled on silver slab (NSSL) was proposed in [optics express Vol. 16 No. 19 (2008) 14397]. Following that to break the limitations in resolution and PSs period of NSSL method in this paper we present PSs immersed super-resolution lithography (NSISL) technology by embedding the PSs into appropriate material to improve the efficiency of the surface plasmon excitation. The energy modulating mechanism and the rules of the resolution affected by silver slab were studied by calculating and analysing the energy distribution. The curve of the lithography resolution versus the silver thickness was presented. In order to verify this method contrast analysis was carried out with NSSL. The results show that the lithography resolution is improved efficiently. Taking a specific configuration with PS diameter of 600nm as an example the resolution was improved to 54nm from 190nm with Ag thickness of 25nm. Based on the calculation results we carried out the experiments. Nano holes with dimension of 75nm and period of 600nm were obtained. 2012 IEEE.

Growing Artificial Transportation Systems: A Rule-Based Iterative Design Process 期刊论文 OAI收割
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2011, 卷号: 12, 期号: 2, 页码: 322-332
作者: Li, Jinyuan; Tang, Shuming; Wang, Xiqin; Duan, Wei; Wang, Fei-Yue

收藏 | 浏览/下载：34/0 | 提交时间：2015/08/12

Agents artificial transportation systems (ATS) computational experiments emergence-based observation rules

Multi-focus image fusion algorithm based on adaptive PCNN and wavelet transform (EI CONFERENCE) 会议论文 OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, May 24, 2011 - May 26, 2011, Beijing, China
Wu Z.-G.; Wang M.-J.; Han G.-L.

收藏 | 浏览/下载：84/0 | 提交时间：2013/03/25

Being an efficient method of information fusion image fusion has been used in many fields such as machine vision medical diagnosis military applications and remote sensing.In this paper Pulse Coupled Neural Network (PCNN) is introduced in this research field for its interesting properties in image processing including segmentation target recognition et al. and a novel algorithm based on PCNN and Wavelet Transform for Multi-focus image fusion is proposed. First the two original images are decomposed by wavelet transform. Then based on the PCNN a fusion rule in the Wavelet domain is given. This algorithm uses the wavelet coefficient in each frequency domain as the linking strength so that its value can be chosen adaptively. Wavelet coefficients map to the range of image gray-scale. The output threshold function attenuates to minimum gray over time. Then all pixels of image get the ignition. So the output of PCNN in each iteration time is ignition wavelet coefficients of threshold strength in different time. At this moment the sequences of ignition of wavelet coefficients represent ignition timing of each neuron. The ignition timing of PCNN in each neuron is mapped to corresponding image gray-scale range which is a picture of ignition timing mapping. Then it can judge the targets in the neuron are obvious features or not obvious. The fusion coefficients are decided by the compare-selection operator with the firing time gradient maps and the fusion image is reconstructed by wavelet inverse transform. Furthermore by this algorithm the threshold adjusting constant is estimated by appointed iteration number. Furthermore In order to sufficient reflect order of the firing time the threshold adjusting constant is estimated by appointed iteration number. So after the iteration achieved each of the wavelet coefficient is activated. In order to verify the effectiveness of proposed rules the experiments upon Multi-focus image are done. Moreover comparative results of evaluating fusion quality are listed. The experimental results show that the method can effectively enhance the edge details and improve the spatial resolution of the image. 2011 SPIE.

A fuzzy control method based on information integration for double inverted pendulum (EI CONFERENCE) 会议论文 OAI收割
2011 2nd International Conference on Digital Manufacturing and Automation, ICDMA 2011, August 5, 2011 - August 7, 2011, Zhangjiajie, Hunan, China
作者: Fan Y.

收藏 | 浏览/下载：68/0 | 提交时间：2013/03/25

This article proposes a new fuzzy controller based on information integration. The mathematical model of Linear double inverted pendulum has been studied and estabLished with dynamics analytical method and LQR theory is used to design the optimal Linear inverted pendulum controller then the integration technology is used to design the variable parameters self-tuning fuzzy controller. Thereby the fuzzy controller input variable dimension and the number of fuzzy control rules have been extremely reduced. Two controllers are designed for inverted pendulum system control and the comparison simulation experiments have been done. The results show that the controllers can both reaLize good control and the fuzzy controller has higher precision faster response better stabiLity and robustness. 2011 IEEE.

An intelligent method for early design and decision of space payload (EI CONFERENCE) 会议论文 OAI收割
2010 1st IEEE International Conference on Progress in Informatics and Computing, PIC 2010, December 10, 2010 - December 12, 2010, Shanghai, China
作者: Han C.-S.; Wen M.

收藏 | 浏览/下载：27/0 | 提交时间：2013/03/25

This paper is concerned with the design and decision method of space payload in the early design phase. The objective is to develop a generalized intelligent framework to assist designers in designing space payload. A multi-level method is introduced which is based on the combination of case-based reasoning (CBR) multicriteria rough sets theory (MRST) and kernel-based self-organizing maps (KSOM). The first is CBR module which aims to help designers to obtain some similar cases of the new situation. The second is MRST module which can extract the decision rules of configuration seletion. The third is KSOM module which can reduce the variable range and design space of the space payload. The results demonstrate the effectiveness of the proposed design method. 2010 IEEE.

adaptive voice stream multicast over low-power wireless networks 会议论文 OAI收割
31st IEEE Real-Time Systems Symposium, RTSS 2010, San Diego, CA, 40850
Liqun Li; Guoliang Xing; Qi Han; Limin Sun

收藏 | 浏览/下载：28/0 | 提交时间：2011/03/31

ad hoc voice communication adaptive voice stream multicast coding redundancy ratio coordination rules disaster response distributed admission control algorithm forward error correction forwarder selection low-power wireless networks security surveillance tree-based opportunistic routing protocol voice quality ad hoc networks audio streaming forward error correction multicast communication routing protocols telecommunication congestion control voice communication

Extensions of GAP-tree and its implementation based on a non-topological data model SCI/SSCI论文 OAI收割
2008
Cheng C. X.; Niu F. Q.; Cai J.; Zhu Y. L.

收藏 | 浏览/下载：32/0 | 提交时间：2012/06/08

rules-based multi-way GAP-trees large vector data set nontopological

Selection rules for 4f2&rarr4f2 electric dipole transitions by considering mixing with 4f5d components of Pr3+ in SrAl12O19 (EI CONFERENCE) 会议论文 OAI收割
作者: Wang X.-J.; Zhang J.-H.

收藏 | 浏览/下载：23/0 | 提交时间：2013/03/25

A set of selection rules is deduced for the 4f2 transitional levels that mix with explicit 4f5d components. Based on these selection rules the dipole-allowed transitions between the 4f2 crystal field levels are determined in Pr3+ doped SrAl12O19. Meanwhile the main 4f5d components mixed into 4f2 transitional levels are identified by determining the nonzero matrix elements of both the odd-rank crystal-field and the electric dipole operator. The selection rules have been applied to analyze the transitions from 1S0 and 3P0 to lower crystal field levels. 2006 Elsevier B.V. All rights reserved.

a metamodel based model transformation approach 会议论文 OAI收割
3rd International Conference on Software Engineering Research, Management and Applications, Mt Pleasant, MI, AUG 11-13,
Duan YC; Cheung SC; Fu XL; Gu YQ

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收藏 | 浏览/下载：26/0 | 提交时间：2011/07/28

UML metamodel elements information transformation problem metamodel based model transformation approach model driven software development transformation rules Unified Modeling Language formal specification