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CAS IR Grid
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海洋研究所 [5]
长春光学精密机械与物... [2]
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OAI收割 [7]
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期刊论文 [3]
CNKI期刊论文 [2]
会议论文 [2]
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2015 [1]
2014 [2]
2011 [2]
2010 [2]
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Oceanograp... [1]
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The influence of genetics factor on key growth traits and quantitative genetic analysis of sea cucumber Apostichopus Japonicus (Selenka) heat-resistant and fast-growing strain
期刊论文
OAI收割
AQUACULTURE INTERNATIONAL, 2015, 卷号: 23, 期号: 1, 页码: 219-233
作者:
Zhang, Sicong
;
Yang, Hongsheng
;
Liu, Shilin
;
Zhang, Libin
;
Ru, Xiaoshang
收藏
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浏览/下载:22/0
  |  
提交时间:2015/06/15
Sea cucumber Apostichopus japonicus (Selenka)
Family
NC II
Combining ability
Heritability
Combining ability and heterosis analysis over two environments in a diallel cross of three families of the clam Meretrix meretrix
CNKI期刊论文
OAI收割
2014
作者:
DAI Ping
;
WANG Hongxia
;
XIAO Guoqiang
;
LIU Baozhong
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/12/18
Meretrix meretrix,general and specific combining ability,reciprocal effects,heterosis,diallel cross
Combining ability and heterosis analysis over two environments in a diallel cross of three families of the clam Meretrix meretrix
期刊论文
OAI收割
ACTA OCEANOLOGICA SINICA, 2014, 卷号: 33, 期号: 10, 页码: 37-42
作者:
Dai Ping
;
Wang Hongxia
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2015/06/11
Meretrix meretrix
general and specific combining ability
reciprocal effects
heterosis
diallel cross
The new approach for infrared target tracking based on the particle filter algorithm (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
作者:
Sun H.
;
Han H.-X.
;
Sun H.
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  |  
浏览/下载:59/0
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提交时间:2013/03/25
Target tracking on the complex background in the infrared image sequence is hot research field. It provides the important basis in some fields such as video monitoring
precision
and video compression human-computer interaction. As a typical algorithms in the target tracking framework based on filtering and data connection
the particle filter with non-parameter estimation characteristic have ability to deal with nonlinear and non-Gaussian problems so it were widely used. There are various forms of density in the particle filter algorithm to make it valid when target occlusion occurred or recover tracking back from failure in track procedure
but in order to capture the change of the state space
it need a certain amount of particles to ensure samples is enough
and this number will increase in accompany with dimension and increase exponentially
this led to the increased amount of calculation is presented. In this paper particle filter algorithm and the Mean shift will be combined. Aiming at deficiencies of the classic mean shift Tracking algorithm easily trapped into local minima and Unable to get global optimal under the complex background. From these two perspectives that "adaptive multiple information fusion" and "with particle filter framework combining"
we expand the classic Mean Shift tracking framework.Based on the previous perspective
we proposed an improved Mean Shift infrared target tracking algorithm based on multiple information fusion. In the analysis of the infrared characteristics of target basis
Algorithm firstly extracted target gray and edge character and Proposed to guide the above two characteristics by the moving of the target information thus we can get new sports guide grayscale characteristics and motion guide border feature. Then proposes a new adaptive fusion mechanism
used these two new information adaptive to integrate into the Mean Shift tracking framework. Finally we designed a kind of automatic target model updating strategy to further improve tracking performance. Experimental results show that this algorithm can compensate shortcoming of the particle filter has too much computation
and can effectively overcome the fault that mean shift is easy to fall into local extreme value instead of global maximum value.Last because of the gray and fusion target motion information
this approach also inhibit interference from the background
ultimately improve the stability and the real-time of the target track. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Study of the neural network constitutive models for turfy soil with different decomposition degree (EI CONFERENCE)
会议论文
OAI收割
2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011, Inner Mongolia, China
作者:
Nie L.
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浏览/下载:18/0
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提交时间:2013/03/25
The turfy soil is of a special humus soil. The decomposition degree is the main factor on the physical and mechanical properties of turfy soil. To build the turfy soil constitutive model
there are a few shortages such as the calculation cumbersome and low accuracy for parameter value with the method of traditional models. Furthermore
those methods did not reflect the influence of strength that effected by decomposition degree of the turfy soil. In this paper
the relationship of stress-strain with different decomposition degrees of turfy soil was carried out through indoor tests. Based on above experimental results
an improved method
which divided into different zones according to different decomposition degrees of turfy soil and calculated combining with neural network constitutive model is put forward. The result shows that
the neural network of turfy soil has good fitting precision and good generalization ability. It can fully describe the influence of the turfy soil. 2011 IEEE.
Heterosis and combining ability:a diallel cross of three geographically isolated populations of Pacific abalone Haliotis discus hannai Ino
CNKI期刊论文
OAI收割
2010
作者:
Deng YW(邓岳文)
;
Liu X(刘晓)
;
Zhang GF(张国范)
;
Wu FC(吴富村)
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收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/12/18
Haliotis discus hannai Ino
heterosis
combining ability
Heterosis and combining ability a diallel cross of three geographically isolated populations of Pacific abalone Haliotis discus hannai Ino
期刊论文
OAI收割
CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2010, 卷号: 28, 期号: 6, 页码: 1195-1199
作者:
Deng Yuewen
;
Liu Xiao
;
Zhang Guofan
;
Wu Fucun
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2015/07/20
Haliotis discus hannai Ino
heterosis
combining ability