大学生旅游行为调查分析——以塔里木大学为例

本文以塔里木大学在校学生旅游行为为研究对象,通过问卷调查和访谈方式收集数据。由调查问卷统计结果发现大学生旅游者在旅游态度、旅游资源偏好、旅游方式和消费行为等方面具有鲜明特征。通过因子分析法分析影响大学生旅游的决策因素,发现大学生旅游市场开发潜力巨大,但存在开发力度不够、宣传和营销活动少和旅游产品针对性不强等问题,最后结合塔里木大学实际情况提出大学生旅游市场开发建议。

Hybrid tracking model and GSLM based neural network for crowd behavior recognition

Crowd behaviors analysis is the‘state of art’research topic in the field of computer vision which provides applications in video surveillance to crowd safety,event detection,security,etc.Literature presents some of the works related to crowd behavior detection and analysis.In crowd behavior detection,varying density of crowds and motion patterns appears to be complex occlusions for the researchers.This work presents a novel crowd behavior detection system to improve these restrictions.The proposed crowd behavior detection system is developed using hybrid tracking model and integrated features enabled neural network.The object movement and activity in the proposed crowded behavior detection system is assessed using proposed GSLM-based neural network.GSLM based neural network is developed by integrating the gravitational search algorithm with LM algorithm of the neural network to increase the learning process of the network.The performance of the proposed crowd behavior detection system is validated over five different videos and analyzed using accuracy.The experimentation results in the crowd behavior detection with a maximum accuracy of 93%which proves the efficacy of the proposed system in video surveillance with security concerns.

陈水扁应对政治危机的心理与行为模式

陈水扁上台以来,台湾的政治危机频繁发生,陈水扁在应对危机的过程中表现出的心理和行为模式值得分析。陈水扁在政治社会化过程中形成的政治意象会对其心理认知产生影响。陈水扁应对政治危机的心理认知模式包括“权力傲慢的心理认知”、“缺乏安全感的心理认知”、“机会主义的心理认知”等。他的主要行为模式是“静观其变—凝聚内部—煽动对立—获利妥协”。陈水扁应对政治危机的心理与行为模式会对他的政治人格、台湾政局和两岸关系产生一定的影响。

国外铜药型罩材料动态特性研究

通过对国外文献资料的分析,介绍了铜药型罩材料在不同试验方法,试验温度。变形方式、应变率、应变量、材料纯度、材料原始状态、晶粒尺寸等条件下的动态应力应变行为,并简要介绍了几种材料结构模型。