activity
19932025
most citedStructure and tie strengths in mobile communication networks

2k citations · 12.6k across the 138 of their papers we have counts for

collaborators

140 papers

cs.CY2025

Tracking behavioural differences across chronotypes: A case study in Finland using Oura rings

Chandreyee Roy, Kunal Bhattacharya, Kimmo Kaski

Non-invasive mobile wearables like fitness trackers, smartwatches and rings allow for an easier and relatively less expensive approach to study everyday human behaviour when compar…

cs.SI2024★ 2 cited

Network Modelling in Analysing Cyber-related Graphs

Vesa Kuikka, Lauri Pykälä, Tuomas Takko +1

In order to improve the resilience of computer infrastructure against cyber attacks and finding ways to mitigate their impact we need to understand their structure and dynamics. He…

cs.SI2023

Differences of communication activity and mobility patterns between urban and rural people

Fumiko Ogushi, Chandreyee Roy, Kimmo Kaski

Human mobility and other social activity patterns influence various aspects of society such as urban planning, traffic predictions, crisis resilience, and epidemic prevention. The…

physics.soc-ph2023

Residential clustering and mobility of ethnic groups

Kunal Bhattacharya, Chandreyee Roy, Tuomas Takko +2

We studied residential clustering and mobility of ethnic minorities using a theoretical framework based on null models of spatial distributions and movements of populations. Using…

physics.med-ph2023

Reproducibility analysis of automated deep learning based localisation of mandibular canals on a temporal CBCT dataset

Jorma Järnstedt, Jaakko Sahlsten, Joel Jaskari +8

Preoperative radiological identification of mandibular canals is essential for maxillofacial surgery. This study demonstrates the reproducibility of a deep learning system (DLS) by…

physics.soc-ph2023

A simple model of edit activity in Wikipedia

Takashi Shimada, Fumiko Ogushi, Janos Torok +2

A simple dynamical model of collective edit activity of Wikipedia articles and their content evolution is introduced. Based on the recent empirical findings, each editor in the mod…