A Contextual Study of Semantic Speech Editing in Radio Production

Radio production involves editing speech-based audio using tools that represent sound using simple waveforms. Semantic speech editing systems allow users to edit audio using an automatically generated transcript, which has the potential to improve the production workflow. To investigate this, we developed a semantic audio editor based on a pilot study. Through a contextual qualitative study of five professional radio producers at the BBC, we examined the existing radio production process and evaluated our semantic editor by using it to create programmes that were later broadcast. We observed that the participants in our study wrote detailed notes about their recordings and used annotation to mark which parts they wanted to use. They collaborated closely with the presenter of their programme to structure the contents and write narrative elements. Participants reported that they often work away from the office to avoid distractions, and print transcripts so they can work away from screens. They also emphasised that listening is an important part of production, to ensure high sound quality. We found that semantic speech editing with automated speech recognition can be used to improve the radio production workflow, but that annotation, collaboration, portability and listening were not well supported by current semantic speech editing systems. In this paper, we make recommendations on how future semantic speech editing systems can better support the requirements of radio production

Improving the translation environment for professional translators

When using computer-aided translation systems in a typical, professional translation workflow, there are several stages at which there is room for improvement. The SCATE (Smart Computer-Aided Translation Environment) project investigated several of these aspects, both from a human-computer interaction point of view, as well as from a purely technological side. This paper describes the SCATE research with respect to improved fuzzy matching, parallel treebanks, the integration of translation memories with machine translation, quality estimation, terminology extraction from comparable texts, the use of speech recognition in the translation process, and human computer interaction and interface design for the professional translation environment. For each of these topics, we describe the experiments we performed and the conclusions drawn, providing an overview of the highlights of the entire SCATE project

Grice\u27s Cooperative Principle at work in an ESL classroom : a case for teaching implicature

With little conscious awareness of it, native speakers of English are engaged daily in the comprehension and production of speakers\u27implied meaning, or conversational implicature. Despite its ubiquity in daily life, however, the teaching of implied meaning appears to receive scant attention in ESL/EFL classrooms. Several factors argue for its inclusion. First, interlanguage pragmatics, to which Gricean pragmatics is related, assumes the explicit instruction to ESL/EFL learners of contextually-relevant pragmatic aspects of language use. Second, studies of ESL learners\u27awareness and production of implicature carried out by Bouton (1988, 1990, 1992, 1994b) produced evidence that argues for the explicit instruction of implicature in particular. Third, the data analyzed in the investigation reported in this paper yields further evidence supporting Bouton\u27s argument. In this paper, Grice\u27s Cooperative Principle (CP) is applied to a sample of non-native speaker interaction as a tool for discourse analysis. The findings of the CP analysis attendant to Bouton\u27s findings indicate the usefulness and advisability of teaching implicature in ESL classrooms. Thus, a proposal is offered for a study consisting of three aims: search for existing instances of implicature production in a class of ESL learners, attempt to raise learners\u27awareness of implicature, and instruct learners in the production of implicature

CHORUS Deliverable 2.2: Second report - identification of multi-disciplinary key issues for gap analysis toward EU multimedia search engines roadmap

After addressing the state-of-the-art during the first year of Chorus and establishing the existing landscape in multimedia search engines, we have identified and analyzed gaps within European research effort during our second year. In this period we focused on three directions, notably technological issues, user-centred issues and use-cases and socio- economic and legal aspects. These were assessed by two central studies: firstly, a concerted vision of functional breakdown of generic multimedia search engine, and secondly, a representative use-cases descriptions with the related discussion on requirement for technological challenges. Both studies have been carried out in cooperation and consultation with the community at large through EC concertation meetings (multimedia search engines cluster), several meetings with our Think-Tank, presentations in international conferences, and surveys addressed to EU projects coordinators as well as National initiatives coordinators. Based on the obtained feedback we identified two types of gaps, namely core technological gaps that involve research challenges, and “enablers”, which are not necessarily technical research challenges, but have impact on innovation progress. New socio-economic trends are presented as well as emerging legal challenges

Horizon Report 2009

El informe anual Horizon investiga, identifica y clasifica las tecnologías emergentes que los expertos que lo elaboran prevén tendrán un impacto en la enseñanza aprendizaje, la investigación y la producción creativa en el contexto educativo de la enseñanza superior. También estudia las tendencias clave que permiten prever el uso que se hará de las mismas y los retos que ellos suponen para las aulas. Cada edición identifica seis tecnologías o prácticas. Dos cuyo uso se prevé emergerá en un futuro inmediato (un año o menos) dos que emergerán a medio plazo (en dos o tres años) y dos previstas a más largo plazo (5 años)

Assessing Electronic Voice Phenomena through Speech Science

Electronic Voice Phenomena (EVP) are unexplained voices captured on audio recording, allegedly paranormal in nature (Buckner & Buckner, 2012). Little research exists on listener’s perception of EVPs to date. The field of speech science involves the study of the production, transmission, and perception of human speech. Many concrete elements from the study of speech science have the potential to be applied to the interpretation of EVP content. Several works of literature were reviewed to assess current EVP analysis practices Interviews were conducted with various paranormal investigation societies across the nation to gather information on the general practices involved in EVP collection, analysis, interpretation, and use. Responses collected through interviews with paranormal investigators suggests that the process of collecting and identifying an EVP is a thorough and systematic process, but the interpretation process is lacking. No societies report experience collaborating with a speech professional or utilizing speech analysis in order to assist in their interpretation. Research is warranted on listeners’ perception of the smaller units and elements of speech and the reliability across listeners, as well as acoustical analysis of EVP speech content

Sonic autoethnographies: personal listening as compositional context

This article discusses a range of self-reflexive tendencies in field recording, soundscape composition and studio production, and explores examples of sonic practices and works in which the personal listening experiences of the composer are a key contextual and compositional element. As broad areas for discussion, particular attention is given to soundscape composition as self-narrative (exploring the representation of the recordist in soundscape works) and to producing the hyperreal and the liminal (considering spatial characteristics of contemporary auditory experience and their consequences for sonic practice). The discussion then focuses on the specific application of autoethnographic research methods to the practice and the understanding of soundscape composition. Compositional strategies employed in two recent pieces by the author are considered in detail. The aim of this discussion is to link autoethnography to specific ideas about sound and listening, and to some tendencies in field recording, soundscape composition and studio production, while also providing context for the discussion of the author’s own practice and works. In drawing together this range of ideas, methods and work, sonic autoethnography is aligned with an emerging discourse around reflexive, embodied sound work