השוואת שיטות
סקרו את השיטות שבחרתם זו לצד זו; שורות שבהן יש הבדל מודגשות.
| מדד פולקס-מלוז× | מדד רנד המתוקנן (ARI)× | |
|---|---|---|
| תחום | הערכת מודלים | הערכת מודלים |
| משפחה | MCDM | MCDM |
| שנת המקור≠ | 1983 | 1985 |
| הוגה השיטה≠ | E. B. Fowlkes, C. L. Mallows | Lawrence Hubert, Phipps Arabie |
| סוג≠ | Pair-counting metric | External similarity metric |
| מקור מכונן≠ | Fowlkes, E. B., & Mallows, C. L. (1983). A method for comparing two hierarchical clusterings. Journal of the American Statistical Association, 78(383), 553-569. DOI ↗ | Hubert, L., & Arabie, P. (1985). Comparing partitions. Journal of Classification, 2(1), 193-218. DOI ↗ |
| כינויים | Fowlkes Mallows, FM index | ARI, adjusted Rand coefficient |
| קשורות | 5 | 5 |
| תקציר≠ | The Fowlkes-Mallows Index, introduced by Fowlkes and Mallows in 1983, is an external clustering evaluation metric based on the geometric mean of precision and recall. It measures agreement between two partitions by examining pairs of points and how they are grouped in both the predicted and ground truth clusterings. Values range from 0 to 1, with 1 indicating perfect agreement. | The Adjusted Rand Index (ARI), developed by Hubert and Arabie in 1985, is an external clustering evaluation metric that measures the agreement between a predicted clustering and a ground truth labeling. It ranges from -1 to 1, where 1 indicates perfect agreement, 0 indicates random clustering, and negative values indicate performance worse than random chance. |
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