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	Artificial Bee Colony Algorithm Based on Novel Mechanism for Fuzzy Portfolio Selection 期刊论文 OAI收割 IEEE TRANSACTIONS ON FUZZY SYSTEMS, 2019, 卷号: 27, 期号: 5, 页码: 966-978 作者: Gao, Weifeng; Sheng, Hailong; Wang, Jue; Wang, Shouyang \| 收藏 \| 浏览/下载：47/0 \| 提交时间：2020/01/10 Artificial bee colony algorithm (ABC) direction learning elite learning fuzzy portfolio selection search direction step size
	Direction identification of a moving ferromagnetic object by magnetic anomaly 期刊论文 iSwitch采集 Sensors and actuators a-physical, 2015, 卷号: 229, 页码: 147-153 作者: Liu, Dunge; Xu, Xin; Fei, Chunjiao; Zhu, Wanhua; Liu, Xiaojun 收藏 \| 浏览/下载：33/0 \| 提交时间：2019/05/10 Magnetic anomaly Heading direction Complex signal Phase-derivative Search coil magnetometer Underwater surveillance
	Change Detection Using Change Vector Analysis from Landsat TM Images in Wuhan 会议论文 OAI收割 2011 2nd International Conference on Challenges in Environmental Science and Computer Engineering, Amsterdam Song Xiaolu; Cheng Bo 收藏 \| 浏览/下载：16/0 \| 提交时间：2014/12/07 Change detection Change vector analysis Dichotomy Threshold search Direction cosine vector space
	Change Detection from Landsat TM Images Using Change Vector Analysis 会议论文 OAI收割 Computational Materials Science, Pts 1-3, Stafa-Zurich Song, Xiaolu; Cheng, Bo; Long, Tengfei 收藏 \| 浏览/下载：15/0 \| 提交时间：2014/12/07 change detection change vector analysis threshold search direction cosine vector space
	Research on the the device of non-angular vibration for opto-electronic platform (EI CONFERENCE) 会议论文 OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials in Manufacturing and Testing, April 26, 2010 - April 29, 2010, Dalian, China An Y.; Song C.-P.; Kuang R.-J.; Jin G. 收藏 \| 浏览/下载：31/0 \| 提交时间：2013/03/25 The opto-electronic platform is the main equipment for aviation reconnaissance. It is a surveillance system with the function of search recognition orientation and tracking by opto- electronic instruments. It is made up of opto-electronic instruments which are used to get high quality image and stabilization tracking system to control stabilization and gesture of platform for exact tracking. The opto-electronic platform purpose is to achieve high quality image. Besides the impact of optic system the image quality of the system is influenced greatly in the vibration environment. The research worked by Zhao peng which demonstrated the affection caused by angular vibration was worse than which caused by line vibration and what was multiplied direct ratio with plane altitude. So it is necessary to design a new device which could be used widely and has good angular vibration isolation effect. According to the theory of parallelogram the non-angular vibration device had been designed with spatial links and the theory of non-angular vibration was analyzed. The three-dimensional model was set with UG the analysis was done by ADAMS/vibration software. The acceleration and displacement response of the device in each direction was calculated by inspiriting it with sine wave of the acceleration in three directions and the stiffness and damp were studied. All the work prove the design principle of the device is reasonable and the device is adopted to keep the platform motion moving horizontally at the meantime the device is good at isolating vibration in all directions. 2010 SPIE.