超要約: オンラインPaLDでデータ分析を爆速化!半教師あり学習をリアルタイムで叶えちゃう魔法🔮
ギャル的キラキラポイント✨ ● 大規模データも爆速処理!時間短縮は神✨ ● 医療とか金融とか、色んな分野で大活躍の予感💖 ● 異常検知(いじょうけんち)も精度UP⤴️!イケてる🎉
詳細解説
リアルでの使いみちアイデア💡
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We introduce an extension of the partitioned local depth (PaLD) algorithm that is adapted to online applications such as semi-supervised prediction. The new algorithm we present, online PaLD, is well-suited to situations where it is a possible to pre-compute a cohesion network from a reference dataset. After $O(n^3)$ steps to construct a queryable data structure, online PaLD can extend the cohesion network to a new data point in $O(n^2)$ time. Our approach complements previous speed up approaches based on approximation and parallelism. For illustrations, we present applications to online anomaly detection and semi-supervised classification for health-care datasets.