Hierarchical Visualized Multi-level Information Fusion for Big Data of Digital Image

At present,the process of digital image information fusion has the problems of low data cleaning unaccuracy and more repeated data omission,resulting in the unideal information fusion.In this regard,a visualized multicomponent information fusion method for big data based on radar map is proposed in this paper.The data model of perceptual digital image is constructed by using the linear regression analysis method.The ID tag of the collected image data as Transactin Identification(TID)is compared.If the TID of two data is the same,the repeated data detection is carried out.After the test,the data set is processed many times in accordance with the method process to improve the precision of data cleaning and reduce the omission.Based on the radar images,hierarchical visualization of processed multi-level information fusion is realized.The experiments show that the method can clean the redundant data accurately and achieve the efficient fusion of multi-level information of big data in the digital image.

Cultural Communication at the Edge of"Corridor":Taking the Legend of King Yu Tamed the Flood in Tiancheng Village as an Example

The"corridor"constructed jointly by multi-nationalities provides a space of cultural dissemination for the Legend of King Yu Tamed the Flood the in Hexi Corridor.Legend of King Yu Tamed the Flood spreads on the flowing cultural"corridor",relying on various narrative forms of cultural media.It deeply promotes the localization of the Legend of King Yu Tamed the Flood.The situation of integration and harmony between ethnic groups and Common value orientation of multi-ethnic humanities and religions are explored and taken through the multicultural elements embedded in the legend so that the"cultural integration"hidden in the legends and stories can emerge.

基于AR技术的非遗文化的保护与开发研究--以甘肃环县道情皮影戏为例

随着新兴的多媒体视频涌现,移动网络技术与智能手机的发展,越来越多的年轻人沉迷于其中,传统文化慢慢被遗失、甚至消亡.保护与开发文化遗产既是保护世界文化多样性的需要,也是发展当地经济的需要.随着数字媒体技术的发展,用数字化技术保护文化遗产已成为当下最重要的保护方法.利用AR技术开发基于移动客户端的APP,实现用户在虚拟景区随时随地、以自己喜欢的方式获取所感兴趣对象的相关信息,这样既保护了文化遗产,又吸引了游客,同时也推动了地方经济的发展.

Social Work Involved in Targted Poverty Alleviation: From Individual Aid to System Change

The development of social work is to some extent a history of the struggle against poverty. Social work enabled targeted poverty alleviation aims to form a two–way force to implement targeted poverty alleviation policies in a bid to create a new situation featuring top–down policy guidance and bottom–up social engagement. Social work enabled targeted poverty alleviation addresses the bureaucratic defects of government dominance, upgrades the narrow conception of targeted poverty alleviation as individual aid, and pays more attention to the interactions between the poor and environmental elements and the interactions within and between systems from the perspective of eco–system. In practice, this type of poverty alleviation is manifested as social work driven integral specialized poverty alleviation. By organically combining the four systems of subjects, service objects, work processes and implementation results, it advances current targeted poverty alleviation from the mid–shallow level to the deep level. It is expected to fulfill the intrinsic policy objectives of targeted poverty alleviation and explore a supporting system for realizing the modernization of national governance system and capacity in rural areas.

Super-Edge-Connectivity of G(k,d,s)(s≥k/2)

A graph G is super-edge-connected,for short super-λ,if every minimum edge-cut consists of edges adjacent to a vertex of minimum degree.Alphabet overlap graph G（k,d,s）is undirected,simple graph with vertex set V={v｜v=1（）kv…v;vi∈{1,2,…,d},i=1,…,k}.Two vertices u=（u1…uk）and v=（v1…vk）are adjacent if and only if us＋i=vi or vs＋i=ui（i=1,…,k-s）.In particular G（k,d,1）is just an undirected de Bruijn graph.In this paper,we show that the diameter of G（k,d,s）is k s,the girth is 3.Finally,we prove that G（k,d,s）（s≥k/2）is super-λ.

基于改进的双累积曲线法量化气候变化和人类活动对径流的影响

Quantitative assessments of the impacts of climate change and anthropogenic activities on runoff help us to better understand the mechanisms of hydrological processes.This study analyzed the dynamics of mountainous runoff in the upper reaches of the Shiyang River Basin(USRB)and its sub-catchments,and quantified the impacts of climate change and human activities on runoff using the improved double mass curve(IDMC)method,which comprehensively considers the effects of precipitation and evapotranspiration on runoff,instead of only considering precipitation as before.The results indicated that the annual runoff depth in the USRB showed a slightly increased trend from 1961 to 2018,and sub-catchments were increased in the west and decreased in the east.The seasonal distribution pattern of runoff depth in the USRB and its eight sub-catchments all showed the largest in summer,followed by autumn and spring,and the smallest in winter with an increasing trend.Quantitative assessment results using the IDMC method showed that the runoff change in the USRB is more significantly affected by climate change,however,considerable differences are evident in sub-catchments.This study further developed and improved the method of runoff attribution analysis conducted at watershed scale,and these results will contribute to the ecological protection and sustainable utilization of water resources in the USRB and similar regions.