Matches in SemOpenAlex for { <https://semopenalex.org/work/W230984743> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W230984743 abstract "Several algorithms have been proposed in order to compute a matrix A which solves the equation 1 n ∑ u (| Ax i |) Ax i ( Ax i ) T = I p , where x i ( i = 1,… n ) are p-variate observation vectors, u is a given weight function and I p is the p × p identity matrix. This problem arises within the affinely invariant approach for the robust estimation of a covariance matrix and in the computation of the weights for bounded influence regression. The algorithms do not work if a high proportion of observations belongs approximatively to a hyperplane of R p . This paper modifies a fixed point algorithm in order to detect collinearity and find a convenient solution." @default.
- W230984743 created "2016-06-24" @default.
- W230984743 creator A5046204260 @default.
- W230984743 date "1989-01-01" @default.
- W230984743 modified "2023-09-27" @default.
- W230984743 title "COMPUTING ROBUST COVARIANCES WITH COLLINEAR DATA" @default.
- W230984743 cites W1979573625 @default.
- W230984743 cites W2008418230 @default.
- W230984743 cites W2029270623 @default.
- W230984743 doi "https://doi.org/10.1016/b978-0-444-88029-1.50056-3" @default.
- W230984743 hasPublicationYear "1989" @default.
- W230984743 type Work @default.
- W230984743 sameAs 230984743 @default.
- W230984743 citedByCount "0" @default.
- W230984743 crossrefType "book-chapter" @default.
- W230984743 hasAuthorship W230984743A5046204260 @default.
- W230984743 hasConcept C105795698 @default.
- W230984743 hasConcept C106192678 @default.
- W230984743 hasConcept C106487976 @default.
- W230984743 hasConcept C11413529 @default.
- W230984743 hasConcept C114614502 @default.
- W230984743 hasConcept C118615104 @default.
- W230984743 hasConcept C121332964 @default.
- W230984743 hasConcept C134306372 @default.
- W230984743 hasConcept C134567657 @default.
- W230984743 hasConcept C158693339 @default.
- W230984743 hasConcept C159985019 @default.
- W230984743 hasConcept C178650346 @default.
- W230984743 hasConcept C185142706 @default.
- W230984743 hasConcept C190470478 @default.
- W230984743 hasConcept C192562407 @default.
- W230984743 hasConcept C28826006 @default.
- W230984743 hasConcept C33923547 @default.
- W230984743 hasConcept C34388435 @default.
- W230984743 hasConcept C37914503 @default.
- W230984743 hasConcept C45374587 @default.
- W230984743 hasConcept C62520636 @default.
- W230984743 hasConcept C68693459 @default.
- W230984743 hasConceptScore W230984743C105795698 @default.
- W230984743 hasConceptScore W230984743C106192678 @default.
- W230984743 hasConceptScore W230984743C106487976 @default.
- W230984743 hasConceptScore W230984743C11413529 @default.
- W230984743 hasConceptScore W230984743C114614502 @default.
- W230984743 hasConceptScore W230984743C118615104 @default.
- W230984743 hasConceptScore W230984743C121332964 @default.
- W230984743 hasConceptScore W230984743C134306372 @default.
- W230984743 hasConceptScore W230984743C134567657 @default.
- W230984743 hasConceptScore W230984743C158693339 @default.
- W230984743 hasConceptScore W230984743C159985019 @default.
- W230984743 hasConceptScore W230984743C178650346 @default.
- W230984743 hasConceptScore W230984743C185142706 @default.
- W230984743 hasConceptScore W230984743C190470478 @default.
- W230984743 hasConceptScore W230984743C192562407 @default.
- W230984743 hasConceptScore W230984743C28826006 @default.
- W230984743 hasConceptScore W230984743C33923547 @default.
- W230984743 hasConceptScore W230984743C34388435 @default.
- W230984743 hasConceptScore W230984743C37914503 @default.
- W230984743 hasConceptScore W230984743C45374587 @default.
- W230984743 hasConceptScore W230984743C62520636 @default.
- W230984743 hasConceptScore W230984743C68693459 @default.
- W230984743 hasLocation W2309847431 @default.
- W230984743 hasOpenAccess W230984743 @default.
- W230984743 hasPrimaryLocation W2309847431 @default.
- W230984743 hasRelatedWork W1800378265 @default.
- W230984743 hasRelatedWork W1969815718 @default.
- W230984743 hasRelatedWork W2012411663 @default.
- W230984743 hasRelatedWork W2050113612 @default.
- W230984743 hasRelatedWork W2154911989 @default.
- W230984743 hasRelatedWork W2183261441 @default.
- W230984743 hasRelatedWork W2193937378 @default.
- W230984743 hasRelatedWork W2214882770 @default.
- W230984743 hasRelatedWork W2342780126 @default.
- W230984743 hasRelatedWork W2952500864 @default.
- W230984743 hasRelatedWork W2952780727 @default.
- W230984743 hasRelatedWork W2952868803 @default.
- W230984743 hasRelatedWork W2952923624 @default.
- W230984743 hasRelatedWork W2963041396 @default.
- W230984743 hasRelatedWork W2963048782 @default.
- W230984743 hasRelatedWork W2963794660 @default.
- W230984743 hasRelatedWork W2963945345 @default.
- W230984743 hasRelatedWork W2996165823 @default.
- W230984743 hasRelatedWork W3045507430 @default.
- W230984743 hasRelatedWork W3176217551 @default.
- W230984743 isParatext "false" @default.
- W230984743 isRetracted "false" @default.
- W230984743 magId "230984743" @default.
- W230984743 workType "book-chapter" @default.