Time-varying non-Euclidean random objects are playing a growing role in modern data analysis, and periodicity is a fundamental characteristic of time-varying data. However, quantifying periodicity in ...

【星岛综合报道】多伦多东区昨（7日）夜发生大规模停电，约有13,000名用户受影响。供电已于凌晨12时54分恢复。 相关新闻：多伦多东区东约克士嘉堡大停电 至少5千户陷黑暗 根据多伦多电力公司（Toronto ...

我们对 estimate、assess 和 evaluate 这三个和“评估”有关的单词的含义、相似处和不同点进行了辨析。 其中，estimate 指的是“对事物的数值进行预估、估算”，既可以做动词也可以做名词；assess 和 evaluate 是同义词，并可以互换使用，表示“评价、评定”，但当我们想表达“评估税收”这个意思的时候只能用 assess。

GOMA, DR Congo, March 7 (Xinhua) -- Dozens of people were killed Saturday in a landslide at an artisanal mining site in the Rubaya mining area of the eastern Democratic Republic of the Congo (DRC), ...

Ever since the inception of the Belt and Road Initiative (BRI), the "debt trap" rumors cooked up by the West have followed closely behind. However, any discerning observer can see that it's a politica ...

作者 | 白铂 博士白铂 博士 华为 2012 实验室理论研究部主任 ...

Even more noteworthy is that on the day of the Claude outage, the xAI official status page showed that Grok (Web/iOS/Android) also experienced a "temporarily unavailable" event lasting about 40 ...

Underscoring such certainty is the strong resilience of China's development. During the "two sessions" each year, the country's economic targets for the year ahead become a focal point of global ...

英伟达（Nvidia）在上周发布的投资者报告中，公布了2026财年全年创纪录的2159亿美元营收，以及第四季度超市场预期的681亿美元营收。在这份报告里，首席财务官评述中的短短几行字，甚至让部分密切跟踪该公司的观察人士都感到意外。

Editor's Note: China will hold its annual Two Sessions in early March. Ahead of this year's key political meetings, CGTN ...

尽管阿联酋长期对海湾对岸的伊朗保持警惕，始终致力于缓和双方紧张关系，但此次袭击的余波，让多年的缓和努力付诸东流。受袭击事件影响，阿联酋已经于2月28日关闭领空，并在3月1日关闭驻伊朗大使馆，撤离外交人员。

Today, Zigong lanterns have evolved into a dynamic example of cross-cultural exchange. At an international lantern exhibition held in a Dutch zoo, motifs from Chinese folklore and intangible cultural ...