activity
20192026
most citedBetter Classifier Calibration for Small Data Sets

11 citations · 22 across the 12 of their papers we have counts for

collaborators

12 papers

cs.RO2026

ToPos: Automated Optimal Positioning on Topographic Manifolds using Constrained Geodesic Voronoi Decomposition

Rajesh Raveendran, Akseli Vanhamaa, Jaakko Suutala +2

Reliable autonomous mapping, environmental sampling, last-mile logistics, and infrastructure deployment depend on the optimal surface area-balanced distribution of Spatial Referenc…

cs.DS2025

Systematic Alias Sampling: an efficient and low-variance way to sample from a discrete distribution

Ilari Vallivaara, Katja Poikselkä, Pauli Rikula +1

In this paper we combine the Alias method with the concept of systematic sampling, a method commonly used in particle filters for efficient low-variance resampling. The proposed me…

cs.CV2024

Trainable Pointwise Decoder Module for Point Cloud Segmentation

Bike Chen, Chen Gong, Antti Tikanmäki +1

Point cloud segmentation (PCS) aims to make per-point predictions and enables robots and autonomous driving cars to understand the environment. The range image is a dense represent…

cs.RO2024

UAV-based Intelligent Information Systems on Winter Road Safety for Autonomous Vehicles

Siva Ariram, Veikko Pekkala, Timo Mäenpää +2

As autonomous vehicles continue to revolutionize transportation, addressing challenges posed by adverse weather conditions, particularly during winter, becomes paramount for ensuri…

cs.CV2024

Filling Missing Values Matters for Range Image-Based Point Cloud Segmentation

Bike Chen, Chen Gong, Juha Röning

Point cloud segmentation (PCS) plays an essential role in robot perception and navigation tasks. To efficiently understand large-scale outdoor point clouds, their range image repre…

cs.LG2023

Feature Relevance Analysis to Explain Concept Drift -- A Case Study in Human Activity Recognition

Pekka Siirtola, Juha Röning

This article studies how to detect and explain concept drift. Human activity recognition is used as a case study together with a online batch learning situation where the quality o…