Two PhD and two postdoc positions in logic for AI - Utrecht University

Deadline for application: February 1st, 2014

For the ERC consolidator project "Responsible Intelligent Systems" (REINS) we are looking for 2 PhD students and 2 postdocs to be employed in the division of artificial intelligence at the department of information and computing sciences.

REINS

The REINS project aims to provide a framework for automating responsibility, liability, and risk checking for intelligent systems. As intelligent systems are increasingly integrated into our daily life, the division, assignment and checking of responsibilities between human and artificial agents become increasingly important. From robots in medicine, the military and transportation (self-driving cars); to automated trading agents on the financial markets (algotrades); to automated monitoring, prediction and protection systems (pacemakers, automated surveillance, early warning systems); we delegate more and more responsibility to intelligent devices. By delegating responsibilities to intelligent devices, we run the risk of losing track of our indirect legal and moral liabilities.

Sub-project 1: "Logics of Collective Responsibility"

Vacancies: 1 PhD student (4 years), 1 postdoc (2 or 3 years)
Starting date: March 1st, 2014 (later dates may be negotiated)
Goal: Suitable logical representation languages for individual and collective responsibilities. Scientific context: computer science, philosophy, logic, artificial intelligence

The "Logics of Collective Responsibility" sub-project undertakes the formalization of the concept of responsibility, with a focus on the generalization of existing formal theories to the collective case. The concept of responsibility is highly non-trivial. It has been the subject of extensive debates in philosophy and legal theory and revolves around issues like free will, moral luck and collective action. In our opinion the conceptual and philosophical complexities involved in the understanding of the notion of responsibility ask for the clarity and expressivity of logical formalizations. While for the case of individual responsibility several formal languages have been proposed, for the case of collective responsibility, the logic literature is lacking concrete suggestions. The key objective in this sub-project is to fill this knowledge gap.

Sub-project 2: "Grades of Responsibility relative to Normative Systems"

Vacancies: 1 PhD student (4 years), 1 postdoc (3 years)
Starting date: March 1st, 2014 (later dates may be negotiated)
Goal: A logic theory of grades of responsibility relative to normative systems Scientific context: computer science, legal theorie, deontic logic, artificial intelligence

In the "Grades of Responsibility relative to Normative Systems" sub-project we will develop systems of formal deontic logic in relation to classes of responsibility (as developed in sub-project 1) and probabilistic, possibilistic or evidence-based action. The possibility to model actions and events using probabilities has been investigated in the area of Markov Decision Processes and in Bayesian Networks. However, in the context of deontic reasoning, actions with uncertain effects have not been considered. Yet it is very natural to think of having responsibilities relative to a normative system as having to optimize the chance to obey obligations and having to avoid the risk of violations. We can even make a stronger claim: responsibility typically only shows in normative contexts where uncertainty and risk play a central role. The project aims to combine existing theories on responsibility, risk-taking action and deontic logic with existing theories of probabilistic, possibilistic or evidence-based reasoning.

*Utrecht University*

Utrecht University has great ambitions for its teaching quality and study success rates. This also applies to its clear research profiles which are centred around four themes: Sustainability, Life Sciences, Youth & Identity, and Institutions. Utrecht University plays a prominent role in our society and contributes to finding the answers to topical and future societal issues.

*Faculty of Science*

The Faculty of Science consists of six departments: Biology, Pharmaceutical Sciences, Information and Computing Sciences, Physics and Astronomy, Chemistry and Mathematics. The Faculty is home to 3500 students and nearly 2000 staff and is internationally renowned for the quality of its research. The Faculty's academic programmes reflect developments in today's society.

*Department of Information and Computing Sciences*

The Department of Information and Computing Sciences is nationally and internationally well known for its fundamental research in computer science and as an initiator in the area of game technology. The department's research activities are clustered into four divisions, viz. Virtual Worlds, Artificial Intelligence, Interaction Technology, and Software Systems. The Department of Information and Computing Sciences offers educational bachelor programs in computer science and information science, and four (English) research master programs, viz. Game and Media Technology, Computing Science, Business Informatics, and Artificial Intelligence. Three years ago the Department introduced a track on Game Technology in the bachelor program in computer science, which led to a substantial annual increase of bachelor students. The bachelor programs are the largest computer science and information science programs in the Netherlands

*Division Artificial Intelligence*

The division Artificial Intelligence comprises the chairs Intelligent Systems, Decision Support Systems and Algorithmic Data Analysis. Together these groups cover a broad spectrum of subjects in Artificial Intelligence, ranging from symbolic logic approaches to sub-symbolic evolutionary approaches; from agent programming to machine learning; from knowledge discovery to knowledge representation; from Bayesian networks to applied algorithmics for AI.

*Job Description*

Candidates are expected to:
- complete and defend a PhD thesis within the nominal time-frame (applies only to PhD candidates); - assist in the supervision of the PhD student in the sub-project (applies only to postdocs); - regularly present intermediate research results at our internal colloquium and at international workshops and conferences;
- collaborate with the other researchers in the REINS project;
- participate in the organization of research activities and events such as conferences, workshops and symposia;
- Assist in teaching tasks and/or take on teaching responsibilities

*Conditions of employment*

PhD candidates are offered a full-time position for 4 years. Salary starts at € 2,042.- and increases to € 2,612.- gross per month in the fourth year of the appointment. The salary is supplemented with a holiday bonus of 8% and an end-of-year bonus of 8,3% per year. In addition we offer: a pension scheme, a partially paid parental leave, flexible employment conditions. Conditions are based on the Collective Labour Agreement Dutch Universities. More information is available on: http://www.uu.nl/EN/informationfor/jobseekers/Working-for-Utrecht-University/terms-of-employment/Pages/default.aspx

Postdoc candidates are offered a position for 2 or 3 years. The positions are full-time, but part-time (80%) employment is negotiable. The gross salary depends on qualifications and experience and ranges from € 2,919 to € 3,831 per month. (Salary scale 10) The salary is supplemented with a holiday bonus of 8% and an end-of-year bonus of 8,3% per year. In addition we offer: a pension scheme, a partially paid parental leave, flexible employment conditions. Conditions are based on the Collective Labour Agreement Dutch Universities. More information is available on: http://www.uu.nl/EN/informationfor/jobseekers/Working-for-Utrecht-University/terms-of-employment/Pages/default.aspx

*How to apply*

Candidates are invited to send (1) a motivation letter, (2) a CV, (3) the email address of a referee, and (4) a published paper (for postdocs) or a master thesis plus grades (for PhD candidates) by following the instructions on the vacancies page of our faculty http://www.uu.nl/faculty/science/EN/AboutFBW/organisation/Pages/vacancies.aspx or on the vacancies page of our departement http://www.cs.uu.nl/vacatures/en/ Deadline for applications is february 1st, 2014. For any further information on the project or the vacancies one can contact dr. Broersen at email address j.m.broer...@uu.nl or professor John-Jules Charles Meyer at email address j.j.c.me...@uu.nl


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