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1. |
Record Nr. |
UNINA9910142025203321 |
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Autore |
Moreau Eric |
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Titolo |
Blind identification and separation of complex-valued signals / / Eric Moreau, Tülay Adalı |
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Pubbl/distr/stampa |
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London : , : ISTE, , 2013 |
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ISBN |
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1-118-57977-1 |
1-118-57974-7 |
1-118-57973-9 |
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Descrizione fisica |
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1 online resource (108 p.) |
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Collana |
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Focus : digital signal and image processing series, , 2051-2481 |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Signal processing - Statistical methods |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Cover; Title Page; Contents; Preface; Acknowledgments; Chapter 1. Mathematical Preliminaries; 1.1. Introduction; 1.2. Linear mixing model; 1.3. Problem definition; 1.4. Statistics; 1.4.1. Statistics of random variables and random vectors; 1.4.2. Differential entropy of complex random vectors; 1.4.3. Statistics of random processes; 1.4.4. Complex matrix decompositions; 1.5. Optimization: Wirtinger calculus; 1.5.1. Scalar case; 1.5.2. Vector case; 1.5.3. Matrix case; 1.5.4. Summary; Chapter 2. Estimation by Joint Diagonalization; 2.1. Introduction |
3.2.1. Mutual information and mutual information rate minimization3.2.2. Maximum likelihood; 3.2.3. Identifiability of the complex ICA model; 3.3. Algorithms; 3.3.1. ML ICA: unconstrained W; 3.3.2. Complex maximization of non-Gaussianity: ML ICA with unitary W; 3.3.3. Density matching; 3.3.4. A flexible complex ICA algorithm: Entropy bound minimization; 3.4. Summary; Bibliography; Index |
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Sommario/riassunto |
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Blind identification consists of estimating a multi-dimensional system only through the use of its output, and source separation, the blind estimation of the inverse of the system. Estimation is generally carried out using different statistics of the output. The authors of this book consider the blind identification and source separation problem in the complex-domain, where the available statistical properties are richer and include non-circularity of the sources - underlying components. |
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They define identifiability conditions and present state-of-the-art algorithms that are based on algebra |
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2. |
Record Nr. |
UNINA9910826368203321 |
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Titolo |
John McGahern : authority and vision / / edited by Željka Doljanin and Máire Doyle |
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Pubbl/distr/stampa |
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Manchester, UK : , : Manchester University Press, , 2017 |
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©2017 |
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ISBN |
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1-5261-3958-8 |
1-5261-3232-X |
1-5261-0505-5 |
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Descrizione fisica |
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1 online resource (x, 229 pages) : digital file(s) |
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Disciplina |
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Soggetti |
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Literature |
Literary Studies: Fiction, Novelists & Prose Writers |
LITERARY CRITICISM / European / English, Irish, Scottish, Welsh |
Biography: literary |
Hochschulschrift |
Criticism, interpretation, etc. |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di bibliografia |
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Includes bibliographical references (pages 219-223) and index. |
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Nota di contenuto |
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; Machine generated contents note: ; 1. Introduction / Maire Doyle -- ; 2. X: A Quarterly Review and McGahern's modernism / Tom Walker -- ; 3. John McGahern: landscape and the lost republic / Nicholas Allen -- ; 4. Hand-rails to the past: McGahern and the memory of the Irish revolution / R.F. (Roy) Foster -- ; 5. 'What was it all for?' John McGahern's critique of Irish republican nationalism: an ethical reading / Ciaran Ross -- ; 6. Stranger in the fiction of John McGahern / Zeljka Doljanin -- ; 7. John McGahern's 'Oldfashioned' and Anglo-Irish culture / David Clare -- ; 8. Learning to love the world: the educational vision of John McGahern / Kevin Williams -- ; 9. Love and sex: McGahern's |
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personal and detached reflections / Tom Inglis -- ; 10. Love and the world: marriage and McGahern's late vision / Maire Doyle -- ; 11. 'Extraordinary breathing space': afterlife vision and redemption in the work of John McGahern / Catriona Clutterbuck -- ; 12. Writing violence: John McGahern and Flannery O'Connor / Frank McGuinness -- ; 13. Lived narrative versus the learned narrative / Linden MacIntyre -- ; 14. Inside McGahern's workshop / Paula Meehan -- ; 15. John McGahern / Melvyn Bragg -- ; 16. interview with John McGahern / Stanley van der Ziel. |
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Sommario/riassunto |
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This volume brings together contributions from a variety of disciplines to address the writer's legacy and literary achievements. Essays on previously unexplored topics and reflective pieces on McGahern as a writer illuminate his body of work in new and challenging ways, expanding the boundaries of the McGahern debate. |
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