Haku

Portfolio management is the process of continually reallocating funds into financial instruments, aiming to maximize the return. This paper presents a Reinforcement Learning framework where an agent interacts with the ...

This study investigates and compares linear and nonlinear data-driven models of a gas turbine engine. These linear models consist of Ridge, Lasso, and Multi-Task Elastic-Net models, which are set up based on linear ...

Increasing amount of patient monitoring data is available in hospitals in an electronic format. Patient data is mostly available from hospital departments which provide intensive treatment, but wireless and wearable sensors ...

The research of radical communities is crucial for preventing violent actions and affecting the community to avoid further radicalisation. In this thesis, we propose a way to analyse semantic topics which were assessed on ...

The thesis aims to study a machine learning (ML) supported trading system. The methodology is based on a process that is utilizing meta-labeling, thus provides labels for a secondary model, where losses and gains are labeled ...

Digital twin is a relatively new concept. Also, it lacks a formal definition and can be applied in virtually any field of technology. Considering digital twins of rotating machines, and especially the in-service phase of ...

Digital advertising is a huge business with tough competition. One of the ways to be more effective in the business is to serve better chosen ads to each user. One way to improve the ad selection is to predict the ...

This is a study conducted in the field of digital marketing with the usage of AI, the aim of the study was to find the impact that AI currently has on digital marketing and what it could look like in the future. The structure ...

This thesis is done as part of a service development task of distributed deep learning on the CSC provided infrastructure. The aim is to improve the readiness to provide a service for AI researchers who wish to scale out ...

Fine particulate matter (PM 2.5 ) is considered one of the most harmful air pollutants. While a large proportion of the particles is originating from outdoor sources, people are mostly exposed while indoors. Predicting ...