Taxonomic categorisation of motivic patterns
Lartillot, O. (2009). Taxonomic categorisation of motivic patterns. Musicae Scientiae, Discussion Forum 4B, 25-46.
Tekijät
Päivämäärä
2009Pääsyrajoitukset
The issue of pattern description in computational models for motivic analysis is closely related to the cognitive debate on categorisation, in which are traditionally opposed well-defined and ill-defined categorisations. The ill-defined conceptualisation has been considered as a suitable framework for the formalisation of musical categorisation as it takes into account motivic variations. It seems that computational models rely rather on well-defined categorisation, due to its better controllability. The computational model we previously presented (Lartillot & Toiviainen, 2007) strikes a balance by developing a new flexible framework allowing the taking into account of unrestricted variability, but in the same time ensuring a precise description of whole categories, including their underlying variations. For that purpose, categories are not described by one single prototype, but on the contrary by a taxonomy of subcategories forming a multi-levelled hierarchy. The proposed computational model forms a complex system of interdependencies: its behaviour cannot be predicted but can only be observed through a computational running on actual musical examples. The behaviour emerging from the model offers hence a possible explanation of listeners cognitive capabilities and might indicate necessary conditions for cognitively relevant modelling.
...
Asiasanat
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Spatial and temporal variation in larval density of coregonids and their consequences for population size estimation in Finnish lake
Urpanen, Olli (University of Jyväskylä, 2011) -
Xylo-Oligosaccharides in Prevention of Hepatic Steatosis and Adipose Tissue Inflammation : Associating Taxonomic and Metabolomic Patterns in Fecal Microbiomes with Biclustering
Hintikka, Jukka; Lensu, Sanna; Mäkinen, Elina; Karvinen, Sira; Honkanen, Marjaana; Lindén, Jere; Garrels, Tim; Pekkala, Satu; Lahti, Leo (MDPI AG, 2021)We have shown that prebiotic xylo-oligosaccharides (XOS) increased beneficial gut microbiota (GM) and prevented high fat diet-induced hepatic steatosis, but the mechanisms associated with these effects are not clear. We ... -
Motivic matching strategies for automated pattern extraction
Lartillot, Olivier; Toiviainen, Petri (2007)This article proposes an approach to the problem of automated extraction of motivic patterns in monodies. Different musical dimensions, restricted in current approaches to the most prominent melodic and rhythmic features ... -
Motivic Pattern Extraction in Music, and Application to the Study of Tunisian Modal Music
Lartillo, Olivier; Ayari, Mondher (Computer Society of South Africa, 2006)A new methodology for automated extraction of repeated patterns in time-series data is presented, aimed in particular at the analysis of musical sequences. The basic principles consists in a search for closed patterns in ... -
Sulfur-free pulping of hot-water-extracted spruce sawdust
Lehto, Joni; Alén, Raimo; Kleen, Marjatta (Mid Sweden University, 2016)Softwood (Picea abies) sawdust was hot-water-extracted with two multi-phase processes (160-180°C, 100-280 min, and liquor-to-wood ratio 5 l/kg) corresponding to P-factors of ~780 (yield 80.0%) and ~4580 (yield 72.4%). The ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.