Chewbite | Historical timeline

Computational method for segmentation and classification of ingestive sounds in sheep

D. H. Milone, H. L. Rufiner, J. Galli, E. Laca, C. Cangiano.

Publication in the scientific journal "Computers and Electronics in Agriculture".

Experimental Zavalla

First experiment work carried out in Zavalla using 3 external microphones on 3 dairy cows. The dataset was published later in 2020. Data: acoustic. Labels: masticatory events.

Automatic recognition of ingestive sounds of cattle based on hidden Markov models

D. H. Milone, J. Galli, C. Cangiano, H. L. Rufiner, E. Laca.

Publication in the scientific journal "Computers and Electronics in Agriculture".

Procedimiento para el monitoreo, cuantificación y evaluación de actividades de pastoreo y rumia realizadas por rumiantes y dispositivo para ejecutarlo

D.H. Milone, H.L. Rufiner, J.R. Galli, L.L. Giovanini

International patent: WO/2015/177741.

Experimental Michigan

Experimental field work carried out in Michigan using 5 external microphones on 6 dairy cows. This was part of Julio Galli doctoral thesis. Data: acoustic. Labels: masticatory events and feeding activities.

Experimental Zavalla

Field work carried out in Zavalla using 5 external microphones on 6 dairy cows. Data: acoustic. Labels: feeding activities.

Method for monitoring, measuring and evaluating grazing and rumination activities of ruminants and a device for implement it

D.H. Milone, H.L. Rufiner, J.R. Galli, L.L. Giovanini

International patent: WO/2015/177741.

Un método y un dispositivo para detectar, clasificar y cuantificar en tiempo real la actividad alimenticia de animales rumiantes

L.L. Giovanini, H.L. Rufiner, D.H. Milone, J.R. Galli, J.O. Chelotti, S.R. Vanrell

Argentina national patent: P20150104082.

A real-time algorithm for acoustic monitoring of ingestive behavior of grazing cattle

O. Chelotti, S. R. Vanrell, D. H. Milone, S.A Utsumi, J. Galli, H. L. Rufiner, L. Giovanini

Publication in the scientific journal "Computers and Electronics in Agriculture".

Pre-experimental Zavalla

Pre-experimental field work carried out in Zavalla using external microphones on dairy cows. This trial was made prior to the experiment that Marina Lorenzón would carry out as the basis for her doctoral thesis. Data: acoustic. Labels: mainly consumption, short periods including masticatory events.

A method and a device for detecting, classifying and quantifying in real time the feeding activity of ruminant animals

L.L. Giovanini, H.L. Rufiner, D.H. Milone, J.R. Galli, J.O. Chelotti, S.R. Vanrell

International patent: WO/2017/125805.

Proceso para detectar celo en un animal rumiante y dispositivo

L.L. Giovanini, H.L. Rufiner, D.H. Milone, J.R. Galli, J.O. Chelotti, S.R. Vanrell

Argentina national patent: P20160103881.

Embedded system for real-time monitoring of foraging behavior of grazing cattle using acoustic signals

N. N. Deniz, J. O. Chelotti, J. Galli, A. M. Planisich, M. Larripa, H. L. Rufiner, L. Giovanini

Publication in the scientific journal "Computers and Electronics in Agriculture".

Experimental Zavalla

Experimental field work carried out in Zavalla using external microphones on dairy cows. This dataset was used by Marina Lorenzón as the basis for her doctoral thesis. Data: acoustic. Labels: masticatory events and feeding activities.

A pattern recognition approach for detecting and classifying jaw movements in grazing cattle

J. O. Chelotti, S. R. Vanrell, J. Galli, L. Giovanini, H. L. Rufiner.

Publication in the scientific journal "Computers and Electronics in Agriculture".

A regularity-based algorithm for identifying grazing and rumination bouts from acoustic signals in grazing cattle

S. R. Vanrell, J. O. Chelotti, J. Galli, S.A Utsumi, L. Giovanini, H. L. Rufiner, D. H. Milone

Publication in the scientific journal "Computers and Electronics in Agriculture".

Experimental Zavalla

Field work carried out in Zavalla using external microphones and cell-phones on 2 dairy cows. This experiment constitutes the first experience for the group using cell-phones. Data: acoustic and movement. Labels: not available.

Experimental Zavalla 2019

Field work carried out in Zavalla using cell phones on 5 dairy cows, including a pre-experimental and a subsequent experimental. Data: movement. Labels: heat.

Discriminative power of acoustic features for jaw movement classification in cattle and sheep

J. Galli, D. H. Milone, C. Cangiano, C. E. Martínez, E. Laca, J. O. Chelotti, H. L. Rufiner

Publication in the scientific journal "Bioacoustics".

Developments on real-time monitoring of grazing cattle feeding behavior using sound

L. Rau, J. O. Chelotti, S. R. Vanrell, L. Giovanini

Publication in the scientific journal "IEEE International Conference on Industrial Technology".

Audio recordings dataset of grazing jaw movements in dairy cattle

S. R. Vanrell, J. O. Chelotti, L. A. Bugnon, H. L. Rufiner, D. H. Milone, E. Laca, J. Galli

Publication in the scientific journal "Data in Brief".

An online method for estimating grazing and rumination bouts using acoustic signals in grazing cattle

J. O. Chelotti, S. R. Vanrell, L. Rau, J. Galli, A. M. Planisich, S.A Utsumi, D. H. Milone, L. Giovanini, H. L. Rufiner

Publication in the scientific journal "Computers and Electronics in Agriculture".

Experimental Zavalla

Experimental field work carried out in Zavalla using external microphones and cell phones on 2 dairy cows. Data: acoustic and movement. Labels: not available.

A robust computational approach for jaw movement detection and classification in grazing cattle using acoustic signals

L. Rau, J. O. Chelotti, S. R. Vanrell, J. Galli, S.A Utsumi, A. M. Planisich, H. L. Rufiner, L. Giovanini

Publication in the scientific journal "Computers and Electronics in Agriculture".

Experimental Zavalla

Experimental field work carried out in Zavalla using 3 cell-phones on 3 dairy cows. Data: acoustic and movement. Labels: events and activities.

A full end-to-end deep approach for detecting and classifying jaw movements from acoustic signals in grazing cattle

M. Ferrero, L. D. Vignolo, S. R. Vanrell, L. Rau, J. O. Chelotti, J. Galli, L. Giovanini, H. L. Rufiner

Publication in the scientific journal "Engineering Applications of Artificial Intelligence".

Using segment-based features of jaw movements to recognise foraging activities in grazing cattle

J. O. Chelotti, S. R. Vanrell, L. Rau, J. Galli, S.A Utsumi, A. M. Planisich, S. Almirón, D. H. Milone, L. Giovanini, H. L. Rufiner

Publication in the scientific journal "Biosystems Engineering", Volume 229, pages 69–84.

Information Technologies in Feeding Behavior Livestock Monitoring

L. Giovanini, H. L. Rufiner

Book chapter published in Springer International Publishing, pages 1–12.

A 4μW Low-Power Audio Processor System for Real-Time Jaw Movements Recognition in Grazing Cattle

L. Rau, M. Weißbrich, G. Payá-Vayá

Publication in the scientific journal "Journal of Signal Processing Systems", Volume 95, Number 4, pages 407–424.

Real-Time Acoustic Monitoring of Foraging Behavior of Grazing Cattle Using Low-Power Embedded Devices

L. Rau, V. Adın, L. Giovanini, B. Oelmann, S. Bader

Publication in the "2023 IEEE Sensors Applications Symposium (SAS)", pages 1–6.

Daylong Acoustic Recordings of Grazing and Rumination Activities in Dairy Cows

L. Rau, J. O. Chelotti, M. Ferrero, J. Galli, S.A Utsumi, A. M. Planisich, L. D. Vignolo, L. Giovanini, H. L. Rufiner

Publication in the scientific journal "Scientific Data", Volume 10, page 782.

Livestock feeding behaviour: A review on automated systems for ruminant monitoring

J. O. Chelotti, L. Rau, M. Ferrero, L. D. Vignolo, J. Galli, A. M. Planisich, H. L. Rufiner, L. Giovanini

Publication in the scientific journal "Biosystems Engineering", Volume 246, pages 150–177.

Assessing traditional and machine learning methods to smooth and impute device-based body condition score throughout the lactation in dairy cows

J. O. Chelotti, H. Atashi, M. Ferrero, C. Grelet, H. Soyeurt, L. Giovanini, H. L. Rufiner, N. Gengler

Publication in the scientific journal "Computers and Electronics in Agriculture", Volume 227.

A noise-robust acoustic method for recognizing foraging activities of grazing cattle

L. Rau, J. O. Chelotti, M. Ferrero, J. Galli, S.A Utsumi, A. M. Planisich, H. L. Rufiner, L. Giovanini

Publication in the scientific journal "Computers and Electronics in Agriculture", Volume 229.

Transfer Learning and Sensor Fusion for Cattle Monitoring: An IoT-Driven Approach for Sustainable Livestock Farming

M. Ferrero, L. Rau, L. D. Vignolo, J. O. Chelotti, J. Galli, S. Bader, L. Giovanini, H. L. Rufiner

Publication in the "2025 IEEE 11th World Forum on Internet of Things (WF-IoT)".

A multi-head deep fusion model for recognition of cattle foraging events using sound and movement signals

M. Ferrero, J. O. Chelotti, L. S. Martínez-Rau, L. D. Vignolo, M. Pires, J. R. Galli, L. Giovanini, H. L. Rufiner

Publication in the scientific journal "Engineering Applications of Artificial Intelligence", Volume 229.