Toward practical factory activity recognition: unsupervised understanding of repetitive assembly work in a factory

T Maekawa, D Nakai, K Ohara, Y Namioka - Proceedings of the 2016 …, 2016 - dl.acm.org
In a line production system of a factory, a worker repetitively performs predefined operation
processes. This paper tries to recognize work by factory workers in an unsupervised …

Robust unsupervised factory activity recognition with body-worn accelerometer using temporal structure of multiple sensor data motifs

Q Xia, J Korpela, Y Namioka, T Maekawa - Proceedings of the ACM on …, 2020 - dl.acm.org
This paper presents a robust unsupervised method for recognizing factory work using
sensor data from body-worn acceleration sensors. In line-production systems, each factory …

[PDF][PDF] Activity, context, and plan recognition with computational causal behaviour models

F Krüger - 2016 - core.ac.uk
As computers are becoming more and more a part of our everyday life, the vision of Mark
Weiser about ubiquitous computing becomes true. One of the core tasks of such devices is …

Unsupervised factory activity recognition with wearable sensors using process instruction information

X Qingxin, A Wada, J Korpela, T Maekawa… - Proceedings of the …, 2019 - dl.acm.org
This paper presents an unsupervised method for recognizing assembly work done by factory
workers by using wearable sensor data. Such assembly work is a common part of line …

Intelligent manual working station through assistive systems

P Bertram, M Birtel, F Quint, M Ruskowski - IFAC-PapersOnLine, 2018 - Elsevier
The succeeding digitization in industry emerges highly flexible value creation networks
involving humans and machines. Digital systems become more advanced and allow a …

Assembly assistance system with decision trees and ensemble learning

R Sorostinean, A Gellert, BC Pirvu - Sensors, 2021 - mdpi.com
This paper presents different prediction methods based on decision tree and ensemble
learning to suggest possible next assembly steps. The predictor is designed to be a …

Using two-level context-based predictors for assembly assistance in smart factories

A Gellert, CB Zamfirescu - International conference on computers …, 2020 - Springer
The paper presents some preliminary results in engineering a context-aware assistive
system for manual assembly tasks. It employs context-based predictors to suggest the next …

[PDF][PDF] Intelligent and flexible worker assistance systems

R Mueller, M Vette-Steinkamp, L Hoerauf… - Proceedings of the …, 2018 - scitepress.org
In assembly, reworking stations are often barely automated work places, where no technical
equipment supports the worker, validates the process execution or documents process …

Learn but work! Towards self-directed learning at mobile assembly workplaces

M Aehnelt, K Wegner - Proceedings of the 15th international conference …, 2015 - dl.acm.org
In comparison to other work domains and to the current state of research, we face on the
manufacturing shop floor little attention for the role of informal learning as key driver for …

The knowledge gap: providing situation-aware information assistance on the shop floor

M Aehnelt, B Urban - HCI in Business: Second International Conference …, 2015 - Springer
Situation-aware information assistance strongly depends on the quality of available
contextual background knowledge for an application domain and on its automatic …