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Voice Quality

By John H. Esling, Scott R. Moisik, Allison Benner, Lise Crevier-Buchman

Voice Quality "The first description of voice quality production in forty years, this book provides a new framework for its study: The Laryngeal Articulator Model. Informed by instrumental examinations of the laryngeal articulatory mechanism, it revises our understanding of articulatory postures to explain the actions, vibrations and resonances generated in the epilarynx and pharynx."


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Let's Talk

By David Crystal

Let's Talk "Explores the factors that motivate so many different kinds of talk and reveals the rules we use unconsciously, even in the most routine exchanges of everyday conversation."



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Dissertation Information


Title: Text Complexity and Text Simplification in the Crisis Management domain Add Dissertation
Author: Irina Temnikova Update Dissertation
Email: click here to access email
Homepage: http://pers-www.wlv.ac.uk/~in0290/
Institution: University of Wolverhampton, School of Humanities, Languages and Social Sciences
Completed in: 2012
Linguistic Subfield(s): Applied Linguistics; Computational Linguistics; General Linguistics; Psycholinguistics; Text/Corpus Linguistics; Translation;
Subject Language(s): English
Director(s): Richard Evans
Ruslan Mitkov
Le An Ha

Abstract: Due to the fact that emergency situations can lead to substantial
losses, both financial and in terms of human lives, it is essential that
texts used in a crisis situation be clearly understandable.


This thesis is concerned with the study of the complexity of the crisis
management sub-language and with methods to produce new, clear
texts and to rewrite pre-existing crisis management documents which
are too complex to be understood. By doing this, this interdisciplinary
study makes several contributions to the crisis management field. First,
it contributes to the knowledge of the complexity of the texts used in
the domain, by analysing the presence of a set of written language
complexity issues derived from the psycholinguistic literature in a novel
corpus of crisis management documents. Second, since the text
complexity analysis shows that crisis management documents indeed
exhibit high numbers of text complexity issues, the thesis adapts to the
English language controlled language writing guidelines which, when
applied to the crisis management language, reduce its complexity and
ambiguity, leading to clear text documents. Third, since low quality of
communication can have fatal consequences in emergency situations,
the proposed controlled language guidelines and a set of texts which
were re-written according to them are evaluated from multiple points of
view. In order to achieve that, the thesis both applies existing
evaluation approaches and develops new methods which are more
appropriate for the task. These are used in two evaluation experiments
– evaluation on extrinsic tasks and evaluation of users' acceptability.


The evaluations on extrinsic tasks (evaluating the impact of the
controlled language on text complexity, reading comprehension under
stress, manual translation, and machine translation tasks) show a
positive impact of the controlled language on simplified documents and
thus ensure the quality of the resource. The evaluation of users'
acceptability contributes additional findings about manual simplification
and helps to determine directions for future implementation.


The thesis also gives insight into reading comprehension, machine
translation, and cross-language adaptability, and provides original
contributions to machine translation, controlled languages, and natural
language generation evaluation techniques, which make it valuable for
several scientific fields, including Linguistics, Psycholinguistics, and a
number of different sub-fields of NLP.