Linguistic Expression with Referrence to Semiotic in Ulos of Wedding Ceremony of Batak Toba

This study was deal with linguistic expression, in semiotics of ulos in wedding ceremony of batak toba. This research used qualitative method which concerned with developing explanations of experience or on data. The source of the data was taken from the ulos in wedding ceremony of batak toba, and relevant with the transcript of interviewing by three informants with some criterias, that is the most dominant population in three different surename in Tarutung, at the age of 45 to 55 years old and have the recognition from each surename. The instruments that is used in this study was tape recorder, camera, and also the book which relevant to the data. In technique of analyzing data, descriptive qualitative data analysis stage is identifying the ornament, reducing the ornament which are not relevant, classifying, interpreting, analyzing and concluding the findings. There are three kinds of ulos used in wedding ceremony of Batak Toba, they are ulos ragidup, ulos ragihotang, and ulos sadum. Each ulos have topi sokkar which explain that everything in this world have the limit and the color depend to the ceremony that is performed. In ulos ragidup, there are hatir symbolized of wealth, sigumang symbolized the hope of the giver of this ulos for the receiver to works right and efficient also, batu ni ansimun symbolizing the health, sisik ni ikan symbolizing a good life, tidy life, even in a crowded of life, and also jungkit symbolizing in having an organized life well. In ulos ragihotang there are unok-unok, symbolized be a wise person like the humus, and jungkit. In ulos sadum, there is torna where this symbol to remind the people that Batak people come from mountain

2D-to-3D facial expression transfer

© 20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Automatically changing the expression and physical features of a face from an input image is a topic that has been traditionally tackled in a 2D domain. In this paper, we bring this problem to 3D and propose a framework that given an input RGB video of a human face under a neutral expression, initially computes his/her 3D shape and then performs a transfer to a new and potentially non-observed expression. For this purpose, we parameterize the rest shape --obtained from standard factorization approaches over the input video-- using a triangular mesh which is further clustered into larger macro-segments. The expression transfer problem is then posed as a direct mapping between this shape and a source shape, such as the blend shapes of an off-the-shelf 3D dataset of human facial expressions. The mapping is resolved to be geometrically consistent between 3D models by requiring points in specific regions to map on semantic equivalent regions. We validate the approach on several synthetic and real examples of input faces that largely differ from the source shapes, yielding very realistic expression transfers even in cases with topology changes, such as a synthetic video sequence of a single-eyed cyclops.Peer ReviewedPostprint (author's final draft

Creative approaches to emotional expression animation

In facial expression research, it is well established that certain emotional expressions are universally recognized. Studies into observer perception of expressions have built upon this research by highlighting the importance of particular facial regions, actions, and movements to the recognition of emotions. In many studies, the stimuli for such studies have been generated through posing by non-experts or performances by trained actors. However, character animators are required to craft recognizable, believable emotional facial expressions as a part of their profession. In this poster, the authors discuss some of the creative processes employed in their research into emotional expressions, and how practice-led research into expression animation might offer a new perspective on the generation of believable emotional expressions

New expression for the functional transformation of the vector Cramér-Rao lower bound

Assume that it is desired to estimate α = f(θ), where f(·) is an r-dimensional function. This paper derives the general expression for the functional transformation of the vector Cramér-Rao lower bound (CRLB). The derived bound is a tight lower bound on the estimation of uncoupled parameters, i.e., parameters that can be estimated separately. Unlike previous results in the literature, this new expression is not dependent on the inverse of the Fisher's information matrix (FIM) of the untransformed parameters, θ. Thus, it can be applied to scenarios where the FIM for θ is ill-conditioned or singular. Finally, as an application, the derived transformation is applied to determine the exact CRLB for estimation of channel parameters in amplify-and-forward relaying networks.This research was supported under Australian Research Council’s Discovery Projects funding scheme (project number DP110102548)

Written expression

We are in the midst of not one, but two, revolutions in education. The first exemplified by the present OECD project, concerns the impact of New Information Technologies on teaching and on our understanding of the learning process. The second, one which seems at first to be far removed from the realm of NIT, is a radical reconception of the role of writing [by which we mean "written expression", not handwriting] in education and of how it should be taught. This report, one of four on NIT and Education, focuses on the confluence of these two revolutions. Despite initial impressions to the contrary, we suspect that NIT may have a great, if not their greatest, impact in the area of writing.published or submitted for publicationis peer reviewe

Expression-Meaning and Vagueness

Brian Loar attempted to provide the Gricean program of intention-based semantics with an account of expression-meaning. But the theory he presented, like virtually every other foundational semantic or meta-semantical theory, was an idealization that ignored vagueness. What would happen if we tried to devise theories that accommodated the vagueness of vague expressions? I offer arguments based on well-known features of vagueness that, if sound, show that neither Brian’s nor any other extant theory could successfully make that adjustment, and this because, if sound, the arguments show not only that nothing can be the content of a vague expression, but also that no spoken language has a compositional semantics. This raises the question of what, really, are the facts about a language whose explanation might seem to require the language to have a compositional semantics, and whether there might not be a way to explain those facts on the assumption that the language doesn’t have a compositional semantics. In response to this question I offer a rough sketch of a view designed to suggest how what needs to be explained might be explained without appeal to compositional semantics

Modeling dependent gene expression

In this paper we propose a Bayesian approach for inference about dependence of high throughput gene expression. Our goals are to use prior knowledge about pathways to anchor inference about dependence among genes; to account for this dependence while making inferences about differences in mean expression across phenotypes; and to explore differences in the dependence itself across phenotypes. Useful features of the proposed approach are a model-based parsimonious representation of expression as an ordinal outcome, a novel and flexible representation of prior information on the nature of dependencies, and the use of a coherent probability model over both the structure and strength of the dependencies of interest. We evaluate our approach through simulations and in the analysis of data on expression of genes in the Complement and Coagulation Cascade pathway in ovarian cancer.Comment: Published in at http://dx.doi.org/10.1214/11-AOAS525 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org