Abstract | ||
---|---|---|
O (n
4), where n is the number of objects. We describe the application of the MVR method to two data models: the weighted least-squares (WLS)
model (V is diagonal), where the MVR method can be reduced to an O(n
3) time complexity; a model arising from the study of biological sequences, which involves a complex non-diagonal V matrix
that is estimated from the dissimilarity matrix Δ. For both models, we provide simulation results that show a significant
error reduction in the reconstruction of T, relative to classical agglomerative algorithms.
|
Year | DOI | Venue |
---|---|---|
2000 | 10.1007/s003570000005 | J. Classification |
Keywords | Field | DocType |
Time Complexity,Data Model,Significant Error,Minimum Variance,Versus Matrix | Hierarchical clustering,Diagonal,Econometrics,Minimum-variance unbiased estimator,Data modeling,Tree (graph theory),Matrix (mathematics),Statistics,Time complexity,Data model,Mathematics | Journal |
Volume | Issue | ISSN |
17 | 1 | 0176-4268 |
Citations | PageRank | References |
9 | 1.10 | 0 |
Authors | ||
1 |
Name | Order | Citations | PageRank |
---|---|---|---|
Olivier Gascuel | 1 | 433 | 76.01 |