Results 21 to 30 of about 15,427 (266)

Computational complexity and lexical functional grammar [PDF]

open access: yesProceedings of the 19th annual meeting on Association for Computational Linguistics -, 1981
An important goal of modern linguistic theory is to characterize as narrowly as possible the class of natural languages. One classical approach to this characterization has been to investigate the generative capacity of grammatical systems specifiable within particular linguistic theories. Formal results along these lines have already been obtained for
openaire   +1 more source

Representing morphological tone in a computational grammar of Hausa

open access: yesJournal of Language Modelling, 2016
In this paper I shall discuss the representation of morphological tone in Hausa, as implemented in a computational grammar of the language, referred to as HaG, which has been developed within the framework of Head-driven Phrase Structure Grammar.
Berthold Crysmann
doaj   +1 more source

Patrixa: a unification-based parser for Basque and its aplication to the automatic analysis of verbs

open access: yesAnuario del Seminario de Filología Vasca "Julio de Urquijo", 2003
In this paper we describe a computational grammar for Basque, and the first results obtained using it in the process of automatically acquiring subcategorization information about verbs and their associated sentence elements (arguments and adjuncts). The
Izaskun Aldezabal   +4 more
doaj   +1 more source

The Hutong neighbourhood grammar: A procedural modelling approach to unravel the rationale of historical Beijing urban structure

open access: yesFrontiers of Architectural Research, 2023
Hutong neighbourhoods, composed of Chinese courtyard dwellings (Siheyuan), are historically and socially significant urban spaces that embody the traditional Chinese way of life and philosophy.
Yuyang Wang   +2 more
doaj   +1 more source

Shape grammars overview and assessment for transport and urban design: Review, terminology, assessment, and application

open access: yesJournal of Transport and Land Use, 2016
Shape grammars for urban design have attracted much interest in research and practice. Transport and urban planners increasingly deploy shape grammars, especially in simulations and procedural models.
Basil Janis Vitins, Kay Axhausen
doaj   +1 more source

Computational Analytical Methods for Buildings and Cities: Space Syntax and Shape Grammar

open access: yesBuildings, 2023
During the first century BC, the famous Roman architect, Vitruvius, defined architecture as encompassing three essential properties: firmitas (firmness), utilitas (utility), and venustas (attractiveness or beauty) [...]
Michael J. Ostwald, Ju Hyun Lee
doaj   +1 more source

The implementation of a computational grammar of French using the grammar development environment [PDF]

open access: yesProceedings of the 16th conference on Computational linguistics -, 1996
The design and implementation of a large-coverage computational grammar of French is described. This grammar is compared to a comprehensive computational grammar of English which was implemented using the same computer workbench. Although many similarities may be observed in the two grammars, there are important structural differences which can be ...
Louisette Emirkanian   +2 more
openaire   +2 more sources

Epigenetic silencing of the liver‐specific lncRNA LUNAR promotes liver cancer progression via NOTCH activation

open access: yesMolecular Oncology, EarlyView.
LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang   +9 more
wiley   +1 more source

Developing and applying heterogeneous phylogenetic models with XRate.

open access: yesPLoS ONE, 2012
Modeling sequence evolution on phylogenetic trees is a useful technique in computational biology. Especially powerful are models which take account of the heterogeneous nature of sequence evolution according to the "grammar" of the encoded gene features.
Oscar Westesson, Ian Holmes
doaj   +1 more source

Spatial biology in cancer epigenetics

open access: yesMolecular Oncology, EarlyView.
Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley   +1 more source

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