Results 21 to 30 of about 150,917 (209)

VLGrammar: Grounded Grammar Induction of Vision and Language [PDF]

open access: yesarXiv, 2021
Cognitive grammar suggests that the acquisition of language grammar is grounded within visual structures. While grammar is an essential representation of natural language, it also exists ubiquitously in vision to represent the hierarchical part-whole structure. In this work, we study grounded grammar induction of vision and language in a joint learning
arxiv  

Grammars over the Lambek Calculus with Permutation: Recognizing Power and Connection to Branching Vector Addition Systems with States [PDF]

open access: yes, 2022
In (Van Benthem, 1991) it is proved that all permutation closures of context-free languages can be generated by grammars over the Lambek calculus with the permutation rule (LP-grammars); however, to our best knowledge, it is not established whether the converse holds or not.
arxiv   +1 more source

Modeling and Reasoning over Distributed Systems using Aspect-Oriented Graph Grammars

open access: yes, 2010
Aspect-orientation is a relatively new paradigm that introduces abstractions to modularize the implementation of system-wide policies. It is based on a composition operation, called aspect weaving, that implicitly modifies a base system by performing ...
Anamaria Martins Moreira   +19 more
core   +2 more sources

RePair Grammars are the Smallest Grammars for Fibonacci Words [PDF]

open access: yesarXiv, 2022
Grammar-based compression is a loss-less data compression scheme that represents a given string $w$ by a context-free grammar that generates only $w$. While computing the smallest grammar which generates a given string $w$ is NP-hard in general, a number of polynomial-time grammar-based compressors which work well in practice have been proposed. RePair,
arxiv  

Oxford, All Souls College 38: Ælfric, "Grammar" fragments (flyleaves); Ps. -Thomas of Elmham, "Vita Henrici Quin ti" (with 299 London, British Library, Royal 12 G. xii) [Ker 265, Gneuss 480] [PDF]

open access: yes, 2007
335. Oxford, All Souls College 38 Ælfric, "Grammar" fragments (flyleaves); Ps. -Thomas of Elmham, "Vita Henrici Quin ti" (with 299 London, British Library, Royal 12 G.
Doane, A. N.
core   +1 more source

Spider Silk: Rapid, Bottom‐Up Self‐Assembly of MaSp1 into Hierarchically Structured Fibers Through Biomimetic Processing

open access: yesAdvanced Functional Materials, EarlyView.
Spider dragline silk has extraordinary mechanical properties due to the underlying hierarchical organization of the fiber across multiple length scales. A biomimetic platform for MaSp1 is developed, the main protein component of dragline silk, and thereby elucidates the parameters governing its rapid self‐assembly from soluble protein into complex ...
Ali D. Malay   +3 more
wiley   +1 more source

Conceptualizing, defining, and assessing pragmatic language impairment in clinical settings: A scoping review

open access: yesInfant and Child Development, Volume 31, Issue 6, November/December 2022., 2022
Abstract There has been significant and extensive knowledge production in the last four decades regarding pragmatic language impairment (PLI) in children with neurodevelopmental disorders. The evidence contained in this literature, however, is contradictory. The present scoping review (ScR) seeks to disentangle competing explanations of conceptualizing,
Ahmed Alduais   +5 more
wiley   +1 more source

Functional Biomaterials Derived from Protein Liquid–Liquid Phase Separation and Liquid‐to‐Solid Transition

open access: yesAdvanced Materials, EarlyView.
Protein can undergo liquid–liquid phase separation and liquid‐to‐solid transition to form liquid condensates and solid aggregates. These phase transitions can be influenced by post‐translational modifications, mutations, and various environmental factors.
Tianchen Li   +3 more
wiley   +1 more source

Multi‐Dimensional Nano‐Additives for Their Superlubricity: Tribological Behaviors and Lubrication Mechanisms

open access: yesAdvanced Materials Interfaces, EarlyView.
This paper systematically introduces the characteristics and functions of 0D‐3D nanomaterials in super‐lubrication, analyzes the lubrication mechanism of these nanomaterials, and prospects the energy‐saving and environmental benefits brought by their progress in this field.
Kang Yang   +7 more
wiley   +1 more source

Between the historical languages and the reconstructed language : an alternative approach to the Gerundive + “Dative of Agent” construction in Indo-European [PDF]

open access: yes, 2017
It is argued by Hettrich (1990) that the “dative of agent” construction in the Indo-European languages most likely continues a construction inherited from Proto-Indo-European.
Barddal, Johanna   +2 more
core   +2 more sources

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