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Atlas: Grammar-based Procedural Generation of Data Visualizations
Visual .., 2021We present Atlas, a procedural grammar for constructing data visualizations. Unlike most visualization grammars which use declarative specifications to describe visualization components, Atlas exposes the generative process of a visualization through a ...
Zhicheng Liu +3 more
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From object algebras to attribute grammars [PDF]
ACM SIGPLAN Notices, 2014 Oliveira and Cook (2012) and Oliveira et al. (2013) have recently introduced object algebras as a program structuring technique to improve the modularity and extensibility of programs. We analyze the relationship between object algebras and attribute grammars (AGs), a formalism to augment context-free grammars with attributes.
Tillmann Rendel +2 more
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Objective evaluation of inferred context-free grammars [PDF]
Proceedings of ANZIIS '94 - Australian New Zealnd Intelligent Information Systems Conference, 2002 An infinite number of context-free grammars may be inferred from a given training set. The defensibility of any single grammar hinges on the ability to compare that grammar against others in a meaningful way. In keeping with the minimum description length principle, smaller grammars are preferred over larger ones, but only insofar as the small grammar ...
S. Legg +3 more
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Processing Learning Objects with Attribute Grammars
2009 Ninth IEEE International Conference on Advanced Learning Technologies, 2009The services provided by learning object repositories are usually enabled by the processing of the metadata documents associated with these learning objects. This paper proposes a way to process these metadata documents, which are usually encoded in XML, through a framework called XLOP.
Antonio Sarasa-Cabezuelo +2 more
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Towards Interpretable Object Detection by Unfolding Latent Structures
IEEE International Conference on Computer Vision, 2019This paper first proposes a method of formulating model interpretability in visual understanding tasks based on the idea of unfolding latent structures. It then presents a case study in object detection using popular two-stage region-based convolutional ...
Tianfu Wu, Xi Song
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Object-orientation in attribute grammars [PDF]
, 1991 Object-orientation is a language design and programming paradigm aiming at better structuring, reusing, and maintaining properties of software. This paradigm has been successfully combined with conventional programming languages, as well as with functional and logic programming languages; it seems obvious that object-orientation has come to stay ...
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Child heritage speakers’ production and comprehension of direct object clitic gender in Spanish
Linguistic Approaches to Bilingualism, 2019This study investigates 37 child heritage speakers’ direct object (DO) clitics in Spanish. Results from a production task show that DO expression versus omission was related to Spanish vocabulary: the lower the vocabulary score, the more omitted DOs. In
Naomi L. Shin +3 more
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EFFECTS OF EXTERNAL AND INTERNAL ATTENTIONAL MANIPULATIONS ON SECOND LANGUAGE GRAMMAR DEVELOPMENT
Studies in Second Language Acquisition, 2018The role of attention has been central to theoretical and empirical inquiries in second language (L2) acquisition. The current eye-tracking study examined how external and internal attentional manipulations (Chun, Golomb, &Turk-Browne, 2011) promote L2 ...
B. Issa, K. Morgan‐Short
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Derivations in Object-Oriented Graph Grammars
2004This work aims to extend the algebraic single-pushout approach to graph transformation to model object-oriented systems structures and computations. Graphs whose sets of nodes and edges are partially ordered are used to model the class hierarchy of an object-oriented system, making the inheritance and overriding relations explicit.
Leila Ribeiro +1 more
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Grammars as objects of knowledge: the availability of dispositionalism
Language Sciences, 2002An anti-dispositionalist interpretation of grammatical knowledge would maintain that such knowledge exists whether or not it can be behaviourally manifested; a dispositionalist interpretation, on the other hand, would identify that knowledge with the in principle possibility of certain behavioural manifestations. The purpose of this paper is to present
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