6 research outputs found
AIUCD2016 - Book of Abstracts
Questo volume raccoglie gli abstract dei contributi accolti al convegno AIUCD 2016, dal titolo "Edizioni digitali: rappresentazione, interoperabilità , analisi del testo e infrastrutture" (Digital editions: representation, interoperability, text analysis and infrastructures).
Si tratta del quinto convegno dell'Associazione di Informatica Umanistica e Cultura Digitale (AIUCD), tenutosi a Venezia dal 7 al 9 Settembre 2016, che è stato infatti dedicato alla rappresentazione e allo studio del testo sotto vari punti di vista (risorse, analisi, infrastrutture di pubblicazione), con lo scopo di far dialogare intorno al testo filologi, storici, umanisti digitali, linguisti computazionali, logici, informatici e ingegneri informatici.
Il presente volume raccoglie dunque gli abstract dei soli interventi accettati al convegno, che hanno ottenuto il parere favorevole da parte di valutatori esperti della materia, attraverso un processo di revisione anonima sotto la responsabilità del Comitato Scientifico di AIUCD 2016
AIUCD2016 - Book of Abstracts
Questo volume raccoglie gli abstract dei contributi accolti al convegno AIUCD 2016, dal titolo "Edizioni digitali: rappresentazione, interoperabilità , analisi del testo e infrastrutture" (Digital editions: representation, interoperability, text analysis and infrastructures).
Si tratta del quinto convegno dell'Associazione di Informatica Umanistica e Cultura Digitale (AIUCD), tenutosi a Venezia dal 7 al 9 Settembre 2016, che è stato infatti dedicato alla rappresentazione e allo studio del testo sotto vari punti di vista (risorse, analisi, infrastrutture di pubblicazione), con lo scopo di far dialogare intorno al testo filologi, storici, umanisti digitali, linguisti computazionali, logici, informatici e ingegneri informatici.
Il presente volume raccoglie dunque gli abstract dei soli interventi accettati al convegno, che hanno ottenuto il parere favorevole da parte di valutatori esperti della materia, attraverso un processo di revisione anonima sotto la responsabilità del Comitato Scientifico di AIUCD 2016
An evaluation of the challenges of Multilingualism in Data Warehouse development
In this paper we discuss Business Intelligence and define what is meant by support for Multilingualism in a Business Intelligence reporting context. We identify support for Multilingualism as a challenging issue which has implications for data warehouse design and reporting performance. Data warehouses are a core component of most Business Intelligence systems and the star schema is the approach most widely used to develop data warehouses and dimensional Data Marts. We discuss the way in which Multilingualism can be supported in the Star Schema and identify that current approaches have serious limitations which include data redundancy and data manipulation, performance and maintenance issues. We propose a new approach to enable the optimal application of multilingualism in Business Intelligence. The proposed approach was found to produce satisfactory results when used in a proof-of-concept environment. Future work will include testing the approach in an enterprise environmen
Brand and usability in content-intensive websites
Indiana University-Purdue University Indianapolis (IUPUI)Our connections to the digital world are invoked by brands, but the intersection of branding and interaction design is still an under-investigated area. Particularly, current websites are designed not only to support essential user tasks, but also to communicate an institution's intended brand values and traits. What we do not yet know, however, is which design factors affect which aspect of a brand. To demystify this issue, three sub-projects were conducted.
The first project developed a systematic approach for evaluating the branding effectiveness of content-intensive websites (BREW). BREW gauges users' brand perceptions on four well-known branding constructs: brand as product, brand as organization, user image, and brand as person. It also provides rich guidelines for eBranding researchers in regard to planning and executing a user study and making improvement recommendations based on the study results.
The second project offered a standardized perceived usability questionnaire entitled DEEP (design-oriented evaluation of perceived web usability). DEEP captures the perceived website usability on five design-oriented dimensions: content, information architecture, navigation, layout consistency, and visual guidance. While existing questionnaires assess more holistic concepts, such as ease-of-use and learnability, DEEP can more transparently reveal where the problem actually lies. Moreover, DEEP suggests that the two most critical and reliable usability dimensions are interface consistency and visual guidance.
Capitalizing on the BREW approach and the findings from DEEP, a controlled experiment (N=261) was conducted by manipulating interface consistency and visual guidance of an anonymized university website to see how these variables may affect the university's image. Unexpectedly, consistency did not significantly predict brand image, while the effect of visual guidance on brand perception showed a remarkable gender difference. When visual guidance was significantly worsened, females became much less satisfied with the university in terms of brand as product (e.g., teaching and research quality) and user image (e.g., students' characteristics). In contrast, males' perceptions of the university's brand image stayed the same in most circumstances. The reason for this gender difference was revealed through a further path analysis and a follow-up interview, which inspired new research directions to unpack even more the nexus between branding and interaction design
1990-1995 Brock Campus News
A compilation of the administration newspaper, Brock Campus News, for the years 1990 through 1995. It had previously been titled The Blue Badger
DESIGN FOUNDATIONS FOR CONTENT-RICH ACOUSTIC INTERFACES: INVESTIGATING AUDEMES AS REFERENTIAL NON-SPEECH AUDIO CUES
Indiana University-Purdue University Indianapolis (IUPUI)To access interactive systems, blind and visually impaired users can leverage their auditory senses by using non-speech sounds. The current structure of non-speech sounds, however, is geared toward conveying user interface operations (e.g., opening a file) rather than large theme-based information (e.g., a history passage) and, thus, is ill-suited to signify the complex meanings of primary learning material (e.g., books and websites). In order to address this problem, this dissertation introduces audemes, a new category of non-speech sounds, whose semiotic structure and flexibility open new horizons for facilitating the education of blind and visually impaired students.
An experiment with 21 students from the Indiana School for the Blind and Visually Impaired (ISBVI) supports the hypothesis that audemes increase the retention of theme-based information. By acting as memory catalysts, audemes can play an important role in enhancing the aural interaction and navigation in future sound-based user interfaces. For this dissertation, I designed an Acoustic EDutainment INterface (AEDIN) that integrates audemes as a way by which to vividly anticipate text-to-speech theme-based information and, thus, act as innovative aural covers. The results of two iterative usability evaluations with total of 20 blind and visually impaired participants showed that AEDIN is a highly usable and enjoyable acoustic interface.
Yet, designing well-formed audemes remains an ad hoc process because audeme creators can only rely on their intuition to generate meaningful and memorable sounds. In order to address this problem, this dissertation presents three experiments, each with 10 blind and visually impaired participants. The goal was to examine the optimal combination of audeme attributes, which can be used to facilitate accurate recognitions of audeme meanings. This work led to the creation of seven basic guidelines that can be used to design well-formed audemes. An interactive application tool (ASCOLTA: Advanced Support and Creation-Oriented Library Tool for Audemes) operationalized these guidelines to support individuals without an audio background in designing well-formed audemes. An informal evaluation conducted with three teachers from the ISBVI, supports the hypothesis that ASCOLTA is a useful tool by which to facilitate the integration of audemes into the teaching environment