| Tipo di prodotto | Contributo in volume |
|---|---|
| Titolo | Computational complexity of abstractive morphology |
| Anno di pubblicazione | 2015 |
| Formato | Cartaceo |
| Tipologia di contributo in volume | Capitolo |
| Autore/i | Pirrelli, Vito; Ferro, Marcello; Marzi, Claudia |
| Affiliazioni autori | Consiglio Nazionale delle Ricerche Istituto di Linguistica Computazionale |
| Autori CNR e affiliazioni |
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| Lingua/e |
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| Sintesi | Abstractive and constructive approaches to word structure make radically different assumptions concerning nature and role of the building blocks that make up a speaker's morphological competence. In this contribution, we show that the two views are also computationally different. In particular, we contend that a number of problems arising in connection with a subsymbolic implementation of the constructive view (as epitomised by classical multi-layered perceptrons) are tackled effectively, or disappear altogether, in a neurally-inspired implementation of associative networks, resting on key-notions such as self-organization and emergence. A particular variant of Kohonen's Self-Organizing Map is introduced as a model to explore and assess the implications of an abstractive approach in terms of its computational complexity. Details of the model (Temporal Self-Organizing Map, TSOM) and experimental data are shown to illustrate the interplay between processing and storage in language acquisition. |
| Lingua sintesi | eng |
| Altra sintesi | - |
| Lingua altra sintesi | - |
| Pagine da | 141 |
| Pagine a | 166 |
| Pagine totali | 26 |
| Serie/Collana | - |
| Titolo del volume | Understanding and Measuring Mprphological Complexity |
| Numero volume della serie/collana | - |
| Curatore/i del volume | Baerman, Matthew; Brown, Dustan; Corbett, Greville G. |
| ISBN | 978-0-19-872376-9 |
| Edizione/Versione | - |
| DOI | 10.1093/acprof:oso/9780198723769.003.0008 |
| Editore |
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| Verificato da referee | Sì: Internazionale |
| Stato della pubblicazione | Published version |
| Indicizzazione (in banche dati controllate) |
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| Parole chiave | Word processing, computational complexity, mental lexicon, dynamic memories, self-organisation, word structure, morphology |
| Link (URL, URI) | http://www.scopus.com/record/display.url?eid=2-s2.0-84938781714&origin=inward |
| Titolo parallelo | - |
| Licenza | - |
| Scadenza embargo | - |
| Note/Altre informazioni | - |
| Strutture CNR |
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| Moduli/Attività/Sottoprogetti CNR |
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| Progetti Europei | - |
| Allegati | Computational complexity of abstractive morphology (documento privato ) Descrizione: Computational complexity of abstractive morphology in "Understanding & Measuring Morphological Complexity" Tipo documento: application/pdf |
| Autore/i del volume | Baerman, Matthew; Brown, Dustan; Corbett, Greville G. |
|---|
