Hae
Aineistot 11-15 / 15
Ostotapahtuman tekevien pelaajien määrän ennustaminen elinaika-analyysia ja EM-algoritmia soveltamalla
(Turun yliopisto, 2018-12-10)
Tässä työssä tutkitaan menetelmää, jolla pyritään ennustamaan rajoitetulla aikavälillä kerätystä mobiilipelien pelaajadatasta ostotapahtuman tekevien pelaajien määrä. Kirjallisuuskatsauksessa esitellään elinaika-analyysin ...
Mathematical modelling and survival prediction in cancer
(Turun yliopisto, 2022-12-02)
Cancer is one of the leading causes of death, thus opening a vast need for extensive research and insights. The survival prospects, along with treatment benefits and costs (economical or health-related), can be predicted ...
Generalized convexities and semismoothness of nonsmooth functions
(Turun yliopisto, 2023-02-09)
This paper discusses generalizations of convexities for nonsmooth functions, or functions that are not continuously differentiable. The paper starts with some basic definitions of group theory. Next we define a convex set ...
Mathematical modelling and numerical simulation of physical cloud processes in a wide range of spatiotemporal scales
(Turun yliopisto, 2023-12-15)
The mathematical modelling and numerical simulation of clouds and climate include numerous phenomena that are tough nuts to crack as they cover a wide range of spatiotemporal scales. In many ways, time is a vital factor, ...
Exploring novel ways to improve the MRI-based image segmentation in the head region
(Turun yliopisto, 2024-04-19)
Accurate electron density information is extremely important in positron emission tomography (PET) attenuation correction (AC) and radiotherapy (RT) treatment planning (RTP), especially in the head region, as many interesting ...