Sasu Tarkoma new head of the Department of Computer Science

Since Jukka Paakki announced that he will step down from the post of head of the department on 1 January 2016, Professor Sasu Tarkoma has been elected the new head for the period 1 January 2016-31 December 2017. There were a total of 7 applicants for the position, out of whom the rector decided to appoint Tarkoma on the basis of the proposal by the dean of the Faculty of Science.

The staff of the department would like to congratulate Sasu and wish him success in his new duties. This is a good opportunity to ask our new leader some questions.
 

 

The inevitable first question: How does it feel?

ST: It feels good to get to develop the work of the department. 

 

Why did you decide to apply for the post as head of the department?

ST: I've been working with developing the day-to-day operations of the department lately, first as professor in charge of networks and systems, and then also as deputy head. I've tried to develop the operations of both the programme and the department actively, while building networks. I thought this might be a good background for the duties of the head of the department.

 

What kind of head will you be for the department?

ST: I'll be ahard-working builder with the goal of creating the best teaching and research community in the Nordic countries.

 

How do you want the staff to support you in your new duties?

ST: I hope we'll be building the department together. United, we can face the big challenges of society. For instance, we could combine the skills within the sub-programmes with digital solutions in science.

 

The university is facing huge changes in the near future, such as the reorganisation of services, the Big Wheel course reformation, and the researcher pools. We will probably also face lay-offs. How will the department survive these challenges?

ST: The coming years will be very demanding, but we have to see the oppotunities, as well. For instance, with the Big Wheel reformation, we will get a new Data Science Master's programme, which will support multi-disciplinary work and enforce the department's status as a pillar of digital knowledge. We will survive the challenges by building on our strengths and keeping busy.

 

You have many research projects on the go at the moment. How will you divide your time between research and leadership?

ST: My duties as head of the department will take up most of my time, but I will use what's left on reasearch. This means that I'll have to give up teaching.

 

In which direction will you take the department and how?

ST: I can see two directions for the department; the first is about developing the basics of computer science and the other is multi-disciplinary data science. They are both necessary for their impactiveness and to support the strategy of the University of Helsinki. Important themes include developing teaching, research and societal impact.

 

Do you have any fine 'inauguration words'?

ST: I would like to thank my predecessors for their good leadership and I will attempt to continue this tradition.

 

Text/questions: Pauliina Pajunen

Translation: Marina Kurtén

Created date

21.12.2015 - 12:34

Cold Aisle Containment in our server room

On Thursday 10 March 2011, we installed a so-called Cold Aisle Containment in the server room shared by the Department of Computer Science and HIIT. This is a rustic contraption made from transparent PE plastic, air-conditioning tubes, and a great deal of duct tape. It cuts back on the need to cool the server room very efficiently, as the air-tight plastic stops the intake and exhaust air from the servers from mixing.

HIIT study: Servers run well around zero degrees

Lots of energy can be saved by using outside air directly for cooling in data centers in the north. In a study by researchers of Helsinki Institute for Information Technology HIIT and the University of Helsinki, computers functioned correctly over extended periods of time when run in harsh winter temperatures. Commercial, off-the-shelf computers ran well even when the outside temperature was -22C (-8F).

Master's degree studies in computer science popular among international applicants

Master's degree programmes in computer science at the University of Helsinki were very popular among international applicants in spring 2010. This academic year the department of computer science at the University of Helsinki decided to offer two of its Master's degree sub-programmes, namely the programme on Algorithms and Machine Learning and the programme on Networking and Services, completely in English from the beginning of Autumn term 2010.

Esko Ukkonen’s birthday coffee

The head of the department, Esko Ukkonen, celebrated his 60th birthday. The celebration was held in Exactum at the end of January. The party was attended by employees of the Department of Computer Science and invited guests. The programme included both congratulatory speeches and songs, with a quartet from Wiipurilaisen Osakunnan Laulajat (the Viipuri students’ association singers) singing a song for a former active member. Esko was inspector in Kymenlaakson Osakunta (the Kymenlaakso students’ association) for over ten years.