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dc.contributor.authorBarry, DA
dc.contributor.authorLi, L
dc.contributor.authorJeng, DS
dc.date.accessioned2014-05-29
dc.date.accessioned2014-09-23T00:14:55Z
dc.date.accessioned2017-03-02T00:34:00Z
dc.date.available2017-03-02T00:34:00Z
dc.date.issued2004
dc.date.modified2014-09-23T00:14:55Z
dc.identifier.issn1053-587X
dc.identifier.doi10.1109/TSP.2004.826154
dc.identifier.urihttp://hdl.handle.net/10072/63067
dc.description.abstractThe Lambert W function appears in a wide variety of circumstances, including the recent application to signal processing referred to in the paper under discussion. Besides applications, a sizable body of mathematical analysis has been reported. The original paper presented a numerical algorithm for computation of W/sub -1/. An existing, similar algorithm is presented. Iterative improvement of the W/sub -1/ estimates is also discussed, and issues concerning computational efficiency and possible sources of rounding error in fixed precision computational environments are identified. Existing, public-domain software takes into account all the identified numerical issues and produces estimates of W to near the precision available on the host machine.
dc.description.peerreviewedNo
dc.description.publicationstatusYes
dc.format.extent119559 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherIEEE
dc.publisher.placeUSA
dc.relation.ispartofpagefrom1456
dc.relation.ispartofpageto1458
dc.relation.ispartofissue5
dc.relation.ispartofjournalIEEE Transactions on SIgnal Processing
dc.relation.ispartofvolume52
dc.subject.fieldofresearchCivil geotechnical engineering
dc.subject.fieldofresearchcode400502
dc.titleComments on “Numerical Evaluation of the Lambert Function and Application to Generation of Generalized Gaussian Noise with Exponent 1/2”
dc.typeJournal article
dc.type.descriptionC3 - Articles (Letter/ Note)
dc.type.codec3x
gro.facultyFaculty of Science, Environment, Engineering and Technology
gro.rights.copyright© 2004 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
gro.hasfulltextFull Text
gro.griffith.authorJeng, Dong-Sheng


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