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Maximal snake polyominoes are difficult to study numerically in large rectangles, as computing them requires the complete enumeration of all snakes for a specific grid size, which corresponds to a brute force algorithm. This technique is…

组合数学 · 数学 2026-03-16 Benjamin Gauthier , Alain Goupil , Fadel Toure

Unsustainable trade in wildlife is one of the major threats affecting the global biodiversity crisis. An important part of the trade now occurs on the internet, especially on digital marketplaces and social media. Automated methods to…

计算机视觉与模式识别 · 计算机科学 2022-05-24 Ritwik Kulkarni , Enrico Di Minin

Neural operators (NOs) employ deep neural networks to learn mappings between infinite-dimensional function spaces. Deep operator network (DeepONet), a popular NO architecture, has demonstrated success in the real-time prediction of complex…

机器学习 · 计算机科学 2025-06-03 Sharmila Karumuri , Lori Graham-Brady , Somdatta Goswami

Multi-animal tracking is crucial for understanding animal ecology and behavior. However, it remains a challenging task due to variations in habitat, motion patterns, and species appearance. Traditional approaches typically require extensive…

计算机视觉与模式识别 · 计算机科学 2025-11-05 Jan Frederik Meier , Timo Lüddecke

Multimodal protein features play a crucial role in protein function prediction. However, these features encompass a wide range of information, ranging from structural data and sequence features to protein attributes and interaction…

机器学习 · 计算机科学 2025-11-07 Xiaoling Luo , Peng Chen , Chengliang Liu , Xiaopeng Jin , Jie Wen , Yumeng Liu , Junsong Wang

Monitoring feeding behaviour is a relevant task for efficient herd management and the effective use of available resources in grazing cattle. The ability to automatically recognise animals' feeding activities through the identification of…

We present a novel training method for deep operator networks (DeepONets), one of the most popular neural network models for operators. DeepONets are constructed by two sub-networks, namely the branch and trunk networks. Typically, the two…

数值分析 · 数学 2023-09-06 Sanghyun Lee , Yeonjong Shin

This work presents an omics-driven modeling pipeline that integrates machine-learning tools to facilitate the dynamic modeling of multiscale biological systems. Random forests and permutation feature importance are proposed to mine omics…

定量方法 · 定量生物学 2025-01-17 Sebastián Espinel-Ríos , José Montaño López , José L. Avalos

We propose a Deep Operator Network~(DeepONet) framework to learn the dynamic response of continuous-time nonlinear control systems from data. To this end, we first construct and train a DeepONet that approximates the control system's local…

动力系统 · 数学 2023-09-28 Guang Lin , Christian Moya , Zecheng Zhang

Animal health monitoring and population management are critical aspects of wildlife conservation and livestock management that increasingly rely on automated detection and tracking systems. While Unmanned Aerial Vehicle (UAV) based systems…

This study presents an automated lameness detection system that uses deep-learning image processing techniques to extract multiple locomotion traits associated with lameness. Using the T-LEAP pose estimation model, the motion of nine…

计算机视觉与模式识别 · 计算机科学 2025-08-15 Helena Russello , Rik van der Tol , Menno Holzhauer , Eldert J. van Henten , Gert Kootstra

We propose DeepGRU, a novel end-to-end deep network model informed by recent developments in deep learning for gesture and action recognition, that is streamlined and device-agnostic. DeepGRU, which uses only raw skeleton, pose or vector…

计算机视觉与模式识别 · 计算机科学 2019-10-11 Mehran Maghoumi , Joseph J. LaViola

Walking animals, like stick insects, cockroaches or ants, demonstrate a fascinating range of locomotive abilities and complex behaviors. The locomotive behaviors can consist of a variety of walking patterns along with adaptation that allow…

神经与进化计算 · 计算机科学 2016-08-08 Sakyasingha Dasgupta , Dennis Goldschmidt , Florentin Wörgötter , Poramate Manoonpong

Today's robotic quadruped systems can robustly walk over a diverse range of rough but continuous terrains, where the terrain elevation varies gradually. Locomotion on discontinuous terrains, such as those with gaps or obstacles, presents a…

机器人学 · 计算机科学 2021-11-01 Gabriel B. Margolis , Tao Chen , Kartik Paigwar , Xiang Fu , Donghyun Kim , Sangbae Kim , Pulkit Agrawal

We introduce a new graphical model for tracking radio-tagged animals and learning their movement patterns. The model provides a principled way to combine radio telemetry data with an arbitrary set of userdefined, spatial features. We…

机器学习 · 计算机科学 2012-03-19 Berk Kapicioglu , Robert E. Schapire , Martin Wikelski , Tamara Broderick

Segmentation has been a major task in neuroimaging. A large number of automated methods have been developed for segmenting healthy and diseased brain tissues. In recent years, deep learning techniques have attracted a lot of attention as a…

图像与视频处理 · 电气工程与系统科学 2019-07-05 Jimit Doshi , Guray Erus , Mohamad Habes , Christos Davatzikos

Holstein-Friesian cattle exhibit individually-characteristic black and white coat patterns visually akin to those arising from Turing's reaction-diffusion systems. This work takes advantage of these natural markings in order to automate…

计算机视觉与模式识别 · 计算机科学 2021-05-04 William Andrew , Jing Gao , Siobhan Mullan , Neill Campbell , Andrew W Dowsey , Tilo Burghardt

Anthropogenic activities pose threats to wildlife and marine fauna, prompting the need for efficient animal counting methods. This research study utilizes deep learning techniques to automate counting tasks. Inspired by previous studies on…

计算机视觉与模式识别 · 计算机科学 2023-06-21 Tanya Singh , Hugo Gangloff , Minh-Tan Pham

Social relations have been shown to impact individual and group success in farm animal populations. Fundamental to addressing these relationships is an understanding of the social network structure resulting from the co-habitation and…

物理与社会 · 物理学 2025-06-10 Emil Grosfilley , Yujie Mu , Dap De Bruijckere

Quantification of behavior is critical in applications ranging from neuroscience, veterinary medicine and animal conservation efforts. A common key step for behavioral analysis is first extracting relevant keypoints on animals, known as…

计算机视觉与模式识别 · 计算机科学 2025-04-22 Shaokai Ye , Anastasiia Filippova , Jessy Lauer , Steffen Schneider , Maxime Vidal , Tian Qiu , Alexander Mathis , Mackenzie Weygandt Mathis