程序化内容生成作为一种数字化内容生产的辅助手段,已经越来越多地应用到了游戏、建筑设计、数字娱乐等领域,极大提高了数字内容的生产效率。作为程序化内容生成算法的一种,波函数坍缩算法(wave function collapse,WFC)提出了一种网格...程序化内容生成作为一种数字化内容生产的辅助手段,已经越来越多地应用到了游戏、建筑设计、数字娱乐等领域,极大提高了数字内容的生产效率。作为程序化内容生成算法的一种,波函数坍缩算法(wave function collapse,WFC)提出了一种网格化的基于关联规则的解决方案。借助Unity3d平台,以WFC算法为基础,提出了插槽多维细分的改进方法,该方法能够在单层次的场景模型生成基础上,基于规则有序进行场景的细化,并辅助以一定的交互功能,最终创建出精细、可信且具有细节可控性的场景环境。展开更多
With the trust and support by WFO and its members,Foundry Institution of Chinese Mechanical Engineering Society (FICMES) will host the 69th World Foundry Congress (WFC2010). We cordially invite you to participate ... With the trust and support by WFO and its members,Foundry Institution of Chinese Mechanical Engineering Society (FICMES) will host the 69th World Foundry Congress (WFC2010). We cordially invite you to participate in the 69th WFC to be held on October 16-20,2010,in Hangzhou,China.……展开更多
Plenary1. The Bifilm Concept: Prospects of Defect-Free Castings.2. Global Metalcasting Report: Aluminum, Ductile Iron Gaining in Global Market3. The Green
A greater understanding of the interactions among water,food,and carbon is needed to promote the sustainable development of the Yangtze River Basin(YRB),China.In this study,we calculated the water yield(WY),food suppl...A greater understanding of the interactions among water,food,and carbon is needed to promote the sustainable development of the Yangtze River Basin(YRB),China.In this study,we calculated the water yield(WY),food supply(FS),and carbon sequestra-tion(CS)services of the YRB in 2000,2010,and 2020 via the Integrated Valuation of Ecosystem Services and Trade-offs(InVEST)model.Then,we used the correlation coefficient and spatial clustering methods to analyse the coupling relationships among WY,FS,and CS.Finally,we identified the main factors of the water-food-carbon(WFC)coupling system via the optimal parameter geographic detector.The results showed that WY,FS,and CS in the YRB have degraded from 2010 to 2020 with reductions of-6.30%,-0.13%,and-0.31%,respectively.A notable trade-off relationship existed between FS and CS,with correlation coefficients of-0.63 in 2000,-0.62 in 2010,and-0.60 in 2020.From 2000 to 2020,the area proportion of the grassland low-service bundle decreased from 28.18% to 25.05%,whereas that of the ecologically balanced bundle increased from 23.24%to 24.85%.Distance to cropland,distance to forested land,and land use were the main driving factors for the WFC coupling system in the YRB,with explanatory power of 0.72,0.43,and 0.87 in 2010,respectively.These findings provide scientific theoretical support for achieving food security,water security,carbon neut-rality and peak carbon goals in the YRB.展开更多
文摘程序化内容生成作为一种数字化内容生产的辅助手段,已经越来越多地应用到了游戏、建筑设计、数字娱乐等领域,极大提高了数字内容的生产效率。作为程序化内容生成算法的一种,波函数坍缩算法(wave function collapse,WFC)提出了一种网格化的基于关联规则的解决方案。借助Unity3d平台,以WFC算法为基础,提出了插槽多维细分的改进方法,该方法能够在单层次的场景模型生成基础上,基于规则有序进行场景的细化,并辅助以一定的交互功能,最终创建出精细、可信且具有细节可控性的场景环境。
文摘 With the trust and support by WFO and its members,Foundry Institution of Chinese Mechanical Engineering Society (FICMES) will host the 69th World Foundry Congress (WFC2010). We cordially invite you to participate in the 69th WFC to be held on October 16-20,2010,in Hangzhou,China.……
文摘Plenary1. The Bifilm Concept: Prospects of Defect-Free Castings.2. Global Metalcasting Report: Aluminum, Ductile Iron Gaining in Global Market3. The Green
基金Under the auspices of the National Natural Science Foundation of China(No.U24A20580,42201333,42171298)Natural Science Foundation of Chongqing(No.CSTB2023NSCQ-LZX0009,CSTB2022NSCQ-BHX0734)+1 种基金General Program of National Social Science Foundation in China(No.25BJY215)Research and Innovation Program for Graduate Students in Chongqing(No.CYS25587)。
文摘A greater understanding of the interactions among water,food,and carbon is needed to promote the sustainable development of the Yangtze River Basin(YRB),China.In this study,we calculated the water yield(WY),food supply(FS),and carbon sequestra-tion(CS)services of the YRB in 2000,2010,and 2020 via the Integrated Valuation of Ecosystem Services and Trade-offs(InVEST)model.Then,we used the correlation coefficient and spatial clustering methods to analyse the coupling relationships among WY,FS,and CS.Finally,we identified the main factors of the water-food-carbon(WFC)coupling system via the optimal parameter geographic detector.The results showed that WY,FS,and CS in the YRB have degraded from 2010 to 2020 with reductions of-6.30%,-0.13%,and-0.31%,respectively.A notable trade-off relationship existed between FS and CS,with correlation coefficients of-0.63 in 2000,-0.62 in 2010,and-0.60 in 2020.From 2000 to 2020,the area proportion of the grassland low-service bundle decreased from 28.18% to 25.05%,whereas that of the ecologically balanced bundle increased from 23.24%to 24.85%.Distance to cropland,distance to forested land,and land use were the main driving factors for the WFC coupling system in the YRB,with explanatory power of 0.72,0.43,and 0.87 in 2010,respectively.These findings provide scientific theoretical support for achieving food security,water security,carbon neut-rality and peak carbon goals in the YRB.