PhD scholarship in Characterizing Listener Behaviour in Complex Dynamic Scenes

onsdag 06 jul 22

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Frist 1. september 2022
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The Hearing Systems Section at the Technical University of Denmark (DTU) seeks a qualified candidate for a 3-year PhD position. Hearing Systems is part of the department of Health Technology. Our research is concerned with auditory signal processing and perception, speech communication, audiology, behavioural and objective measures of auditory function, computational auditory neuroscience, environmental acoustics, and hearing-instrument signal processing. The goal of this research is to understand the functioning of the human auditory system and to provide insights that are useful for technical applications, such as speech recognition systems, hearing aids, cochlear implants, and hearing diagnostics. 

The current project will explore listener behavior in environments with varying degrees of complexity and dynamics. Specifically, listeners will be monitored continuously using various sensors, such as motion and eye trackers, to record body and head-movement trajectories, as well as eye-gaze throughout the experimental tasks. The underlying hypothesis is that difficulties in analyzing and processing a scene will be reflected in the tracked measures and that comparing behavior across different scenes will help pinpoint which aspects of the scenes pose challenges for the listener. This will help to differentiate listener behavior and performance as a function of a given user’s ‘auditory profile’ and as a function of the scene complexity. Furthermore, this grouping and characterization will support the selection of appropriate ‘scene and profile aware’ compensation strategies tailored to the individual listener and scene.   

The project is part of the Centre for Applied Hearing Research (CAHR) supported by Oticon, WSA and GN Hearing. This PhD project represents one of three CAHR research streams with a variety of connection points which are intended to foster collaborations and common subprojects across the three research streams. 

Responsibilities and qualifications
You will work with behavioural and physiological measures to evaluate the consequences of hearing loss on the processing of simple and complex sounds, including speech. You will work with computational models of auditory signal processing and perception. You will also explore effects of hearing-aid signal processing strategies on both behavioural and outcome measures and evoked potential patterns.


You should be well-versed in some scientific programming environment (MATLAB, Octave, SciPy) and should have knowledge of signal processing and experimental design.

You must have a two-year master's degree (120 ECTS points) or a similar degree with an academic level equivalent to a two-year master's degree.

Approval and Enrolment
The scholarship for the PhD degree is subject to academic approval, and the candidate will be enrolled in one of the general degree programmes at DTU. For information about our enrolment requirements and the general planning of the PhD study programme, please see DTU's rules for the PhD education

Assessment
The assessment of the applicants will be made by Professor Torsten Dau and Associate Professor Tobias May.

We offer
DTU is a leading technical university globally recognized for the excellence of its research, education, innovation and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility.

Salary and appointment terms
The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union. The period of employment is 3 years.

You can read more about career paths at DTU here.

Further information
Further information may be obtained from Tobias May / Torsten Dau, tel.: +45 4525 3977, tobmay@dtu.dk / tdau@dtu.dk.

You can read more about DTU Health Technology at www.healthtech.dtu.dk/english.

If you are applying from abroad, you may find useful information on working in Denmark and at DTU at DTU – Moving to Denmark. Furthermore, you have the option of joining our monthly free seminar “PhD relocation to Denmark and startup “Zoom” seminar” for all questions regarding the practical matters of moving to Denmark and working as a PhD at DTU. 

Application procedure
Your complete online application must be submitted no later than 1 September 2022 (Danish time)Applications must be submitted as one PDF file containing all materials to be given consideration. To apply, please open the link "Apply online", fill out the online application form, and attach all your materials in English in one PDF file. The file must include:

  • A letter motivating the application (cover letter)
  • Curriculum vitae
  • Grade transcripts and BSc/MSc diploma (in English) including official description of grading scale

You may apply prior to ob­tai­ning your master's degree but cannot begin before having received it.

Applications received after the deadline will not be considered.

All interested candidates irrespective of age, gender, race, disability, religion or ethnic background are encouraged to apply.

DTU Health Tech engages in research, education, and innovation base on technical and natural science for the healthcare sector. The Healthcare sector is a globally expanding market with demands for the most advanced technological solutions. DTU Health Tech creates the foundation for companies to develop new and innovative services and products which benefit people and create value for society. DTU Health Techs expertise spans from imaging and biosensor techniques, across digital health and biological modelling, to biopharma technologies. The department has a scientific staff of about 210 persons, 140 PhD students and a technical/administrative support staff of about 160 persons, of which a large majority contributes to our research infrastructure and related commercial activities.

Technology for people
DTU develops technology for people. With our international elite research and study programmes, we are helping to create a better world and to solve the global challenges formulated in the UN’s 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear vision to develop and create value using science and engineering to benefit society. That vision lives on today. DTU has 13,400 students and 5,800 employees. We work in an international atmosphere and have an inclusive, evolving, and informal working environment. DTU has campuses in all parts of Denmark and in Greenland, and we collaborate with the best universities around the world.