Search Results for author: Bart Vanrumste

Found 13 papers, 4 papers with code

Intelligent Analyses on Storytelling for Impact Measurement

no code implementations EMNLP (WNUT) 2020 Koen Kicken, Tessa De Maesschalck, Bart Vanrumste, Tom De Keyser, Hee Reen Shim

The focus lays on two tasks: determining which sentiment a fragment contains (sentiment analysis) and investigating which fundamental social rights (education, employment, legal aid, etc.)

Language Modelling Sentiment Analysis

An exploratory data analysis: the performance differences of a medical code prediction system on different demographic groups

no code implementations NAACL (ClinicalNLP) 2022 Heereen Shim, Dietwig Lowet, Stijn Luca, Bart Vanrumste

This study aims to investigate further imbalance in a medical code prediction dataset in terms of demographic variables and analyse performance differences in demographic groups.

Medical Code Prediction

Synthetic Data Generation and Multi-Task Learning for Extracting Temporal Information from Health-Related Narrative Text

no code implementations WNUT (ACL) 2021 Heereen Shim, Dietwig Lowet, Stijn Luca, Bart Vanrumste

Also, we propose a novel multi-task temporal information extraction model and investigate whether multi-task learning can contribute to performance improvement by exploiting additional training signals with the existing training data.

Multi-Task Learning Synthetic Data Generation +1

Eating Speed Measurement Using Wrist-Worn IMU Sensors in Free-Living Environments

no code implementations15 Dec 2023 Chunzhuo Wang, T. Sunil Kumar, Walter De Raedt, Guido Camps, Hans Hallez, Bart Vanrumste

Experimental results shows that the proposed approach achieves a mean absolute percentage error (MAPE) of 0. 110 and 0. 146 in the FD-I and FD-II datasets, respectively, showcasing the feasibility of automated eating speed measurement.

A Multi-Stage Temporal Convolutional Network for Volleyball Jumps Classification Using a Waist-Mounted IMU

no code implementations19 Oct 2023 Meng Shang, Camilla De Bleecker, Jos Vanrenterghem, Roel De Ridder, Sabine Verschueren, Carolina Varon, Walter De Raedt, Bart Vanrumste

In this study, an unobtrusive system with a single inertial measurement unit (IMU) on the waist was proposed to recognize the types of volleyball jumps.

Eat-Radar: Continuous Fine-Grained Intake Gesture Detection Using FMCW Radar and 3D Temporal Convolutional Network with Attention

1 code implementation8 Nov 2022 Chunzhuo Wang, T. Sunil Kumar, Walter De Raedt, Guido Camps, Hans Hallez, Bart Vanrumste

The results of the proposed approach indicate the feasibility of using radar for fine-grained eating and drinking gesture detection and segmentation in meal sessions.

Automated freezing of gait assessment with marker-based motion capture and multi-stage spatial-temporal graph convolutional neural networks

1 code implementation29 Mar 2021 Benjamin Filtjens, Pieter Ginis, Alice Nieuwboer, Peter Slaets, Bart Vanrumste

Furthermore, a novel deep neural network architecture is proposed that aims to better capture the spatial and temporal dependencies than the state-of-the-art baselines.

Action Segmentation Segmentation

A multi-layered energy consumption model for smart wireless acoustic sensor networks

1 code implementation17 Dec 2018 Gert Dekkers, Fernando Rosas, Steven Lauwereins, Sreeraj Rajendran, Sofie Pollin, Bart Vanrumste, Toon van Waterschoot, Marian Verhelst, Peter Karsmakers

This model provides a first step of exploration prior to custom design of a smart wireless acoustic sensor, and also can be used to compare the energy consumption of different protocols.

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