Speech processing is the science concerned with how speech communication works: how speech is produced by the speaker and understood by the listener. It is also concerned with how these processes can be analysed and modelled, and with how these models can be used to develop technologies that also produce and understand speech (synthetic voices, speech recognisers). The science and technology involved are fundamental to the understanding and remediation of disordered speech. The science of speech is thus at the intersection of many disciplines, particularly linguistics, psychology, acoustics, and engineering.
Language processing, in parallel, deals with computational theories of grammar and meaning, and provides access to fundamentals of linguistics as a science and as an engineering discipline. As a science, it is concerned with the fact that language is used as a medium for thought as well as for communication. As an engineering discipline, it is concerned with tools that work: predictive text in telephones, automated personal assistants, web search, and so on. The fact that you are reading this sentence entails that you have taken advantage of one or more language technologies; it would not be visible to you otherwise. The fact that you understand this sentence (or any sentence) begs all of the questions of cognitive science such as what “meanings” are and how people reason with them.
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Our students come from many backgrounds. Some have a background in language study, some have an interest in clinical speech and language analysis, some have a background in psychology, computer science or engineering. In general, they are people who have an analytical bent (they may be interested in how dialects differ, they may love crossword puzzles or find legal reasoning entertaining) and wish to know more about what makes human language work.
Our alumni have followed various career paths, with many opting to pursue research at a higher level through the Ph.D., in CLCS (e.g., becoming involved in research projects in the Phonetics and Speech Lab), with the computational linguists in TCD's School of Computer Science and Statistics, and in other leading institutions, internationally. Some have also used this course as a foundation to enter Speech Therapy programmes in Ireland and abroad.
For more information be sure to visit the course website, and don’t forget to read the Frequently Asked Questions. If you can’t find the answer to your questions, feel free to contact us (see details below).
Speech and Language Processing (M.Phil. / P.Grad.Dip.)
The Centre for Language and Communication Studies (CLCS), at Trinity is a Centre of research in linguistics, applied linguistics, phonetics and speech science, computational linguistics and natural language processing.
Dr Elaine Uí Dhonnchadha
30th June 2022
Applicants should have a good honours degree (at least an upper second or equivalent; GPA of at least 3.2). Previous knowledge of applied linguistics is not a requirement. Normally only graduates with language teaching experience are admitted to the course in Applied Linguistics. Applicants whose first language is not English and who have not been educated through the medium of English must meet the College's requirements for English-language proficiency, i.e. the minimum acceptable IELTS score is 6.5. For this course, no individual IELTS band can be below 6 (or the minimum equivalents in other approved English language proficiency tests listed on the College website). Students whose first language is not English are encouraged to attend our pre-sessional Summer programme to prepare them for postgraduate study in Ireland (see here). Applicants must provide a Personal Statement explaining their motivation in applying for their chosen course(s).
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