ADDIS ABABA, June 3 (Xinhua) -- In the highlands of Ethiopia, a local entrepreneur's fascination with mushrooms has sparked a surprising culinary movement, reshaping local diets and creating new ...

其次要考虑聚类的几何形状特征。对于嵌入向量数据，可以通过t-SNE或PCA等降维技术将数据投影到2-3维空间进行可视化分析。如果观察到的聚类大小相对均匀且呈现近似球形分布，K-Means算法是理想选择。而DBSCAN更适合处理形状和大小各异的聚类。层 ...

NANNING, May 30 (Xinhua) -- Vietnamese truckers, armed with AI-enabled gadgets that provide real-time navigation and safety tips, deftly maneuvered their way into China through Friendship Pass in ...

项目落址郑州管城老城核心区，交通便捷，配套成熟，但缺少公共绿地空间。区域内现有广场多停留于功能填充，缺乏自然温度与精神引力，无法满足城市街区绿化需求、市民社区生活需求。 The project is located in the core area ...