Better data leads to better scientific understanding

Petteri Nurmi, professor of computer science, develops computational methods that can enhance data collection processes and aid data-driven decision-making.
Petteri Nurmi
Petteri Nurmi explores novel ways to enhance data collection processes, particularly in the context of natural ecosystems. (Image: Maarit Kytöharju)

What are your research topics?

My research group works on networked and embedded sensing systems, focusing on how they can be utilized as tools to support scientific endeavours. These systems are used on devices with network connections and integrated sensors, such as smartphones, environmental sensors, drones, and autonomous vehicles. 

Examples of our research include creating data collection, AI, and machine learning methods to enhance data quality, and examining the potential security and privacy risks associated with data use. Ultimately, my research aims to leverage these technologies to advance scientific understanding and provide new and improved research methodologies.

Where and how does the topic of your research have an impact?

Our research primarily impacts empirical-driven analysis by developing innovative methods for collecting scientific measurements. These advancements not only enhance data collection processes but also have significant potential in data-driven decision-making across society, such as in business and policy making. These technologies also have commercial potential, and some of my findings have led to commercial innovations.

What is particularly inspiring in your field right now?

The current excitement in my field surrounds the integration of advanced AI technologies into everyday devices. Modern smartphones already integrate powerful AI assistants, and there are initiatives to bring AI techniques to smartwatches, wearables and other everyday devices. 

Personally, I am motivated to explore novel ways to enhance data collection processes, particularly in the context of natural ecosystems, with oceans and aquatic environments being especially close to my heart. 

Additionally, the potential for quantum computing in embedded systems fascinates me, as it opens new avenues for research that could revolutionize how we process and analyse data.

This news item was originally published on the University of Helsinki website on 2.12.2024

  • Updated:
  • Published:
Share
URL copied!

Read more news

Sepsis-causing bacteria
Aalto University, AI, Health, Highlight, Research Published:

A new way to measure contagion: the gut bacterium behind blood poisoning can spread like influenza

New findings show that microbes living in our gut can, in terms of transmission dynamics, behave much like viruses. The model offers a new way to explore the spread of antibiotic-resistant gut bacteria in the population.
Future Makers
Aalto University, Awards, Computer Science Department, Department of Information and Communications Engineering, Funding, Highlight Published:

Future makers research batteries, cryptography and plastic recycling

The Technology Industries of Finland Centennial Foundation awarded 3.5 million euros in research funding to eight projects, five from Aalto University.
Team Biodesign Finland. Photo: Aalto University/Roope Kiviranta
Aalto University, Awards, Highlight Published:

Biodesign Finland wins the Aalto Pioneering Excellence Award 2025

The Aalto Pioneering Excellence award is granted annually to one or more teams that are doing groundbreaking work
anonymity of AI
AI, Artificial Intelligence, Computer Science Department, Highlight, Research, University of Helsinki Published:

How to ensure anonymity of AI systems?

When training artificial intelligence systems, developers need to use privacy-enhancing technologies to ensure that the subjects of the training data are not exposed, new study suggests.