First FT: the day’s biggest stories
由於TikTok當時正面臨在美國全面封禁的威脅，數百萬用戶失去了他們的聚集地，為了維系正常社交需求，大量美國人轉向小紅書。在中文互聯網上，這個遷徙被稱為「洋抖難民」。「洋」意為海外，「抖」是抖音的簡稱。，更多细节参见safew官方版本下载
。同城约会是该领域的重要参考
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Like the N-convex algorithm, this algorithm attempts to find a set of candidates whose centroid is close to . The key difference is that instead of taking unique candidates, we allow candidates to populate the set multiple times. The result is that the weight of each candidate is simply given by its frequency in the list, which we can then index by random selection: