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Plants in their natural habitats endure an array of interacting stresses, both biotic and abiotic, that rarely occur in isolation. Nutrient stress-particularly nitrogen deficiency-becomes even more critical when compounded with drought and…

计算机视觉与模式识别 · 计算机科学 2025-09-16 Aswini Kumar Patra , Lingaraj Sahoo

We analyze plankton-nutrient food chain models composed of phytoplankton, herbivorous zooplankton and a limiting nutrient. These models have played a key role in understanding the dynamics of plankton in the oceanic layer. Given the strong…

概率论 · 数学 2024-07-10 Alexandru Hening , Nguyen Trong Hieu , Dang Hai Nguyen , Nhu Ngoc Nguyen

In deep learning, transfer learning and ensemble models have shown promise in improving computer-aided disease diagnosis. However, applying the transfer learning and ensemble model is still relatively limited. Moreover, the ensemble model's…

图像与视频处理 · 电气工程与系统科学 2024-09-11 Md Taimur Ahad , Sumaya Mustofa , Faruk Ahmed , Yousuf Rayhan Emon , Aunirudra Dey Anu

Automating the annotation of benthic imagery (i.e., images of the seafloor and its associated organisms, habitats, and geological features) is critical for monitoring rapidly changing ocean ecosystems. Deep learning approaches have…

定量方法 · 定量生物学 2025-04-25 H. Martin Gillis , Isaac Xu , Benjamin Misiuk , Craig J. Brown , Thomas Trappenberg

The ability of deep convolutional neural networks (CNN) to learn discriminative spectro-temporal patterns makes them well suited to environmental sound classification. However, the relative scarcity of labeled data has impeded the…

声音 · 计算机科学 2017-04-05 Justin Salamon , Juan Pablo Bello

Plankton is the productive base of aquatic ecosystems and plays a major role in the global control of atmospheric carbon dioxide. Nevertheless, after intensive study, the factors that drive its spatial distribution are still far from being…

生物物理 · 物理学 2009-11-07 J. M. G. Vilar , R. V. Sole , J. M. Rubi

CNNs and computational models of biological vision share some fundamental principles, which opened new avenues of research. However, fruitful cross-field research is hampered by conventional CNN architectures being based on spatially and…

计算机视觉与模式识别 · 计算机科学 2024-02-05 Nergis Tomen , Silvia L. Pintea , Jan C. van Gemert

Marine plankton play a crucial role in carbon storage, oxygen production, global climate, and ecosystem function. Planktonic ecosystems are embedded in a Lagrangian patches of water that are continuously moving, stretching, and diluting.…

种群与进化 · 定量生物学 2023-01-30 Enrico Ser-Giacomi , Ricardo Martinez-Garcia , Stephanie Dutkiewicz , Michael J. Follows

Monitoring biodiversity is paramount to manage and protect natural resources. Collecting images of organisms over large temporal or spatial scales is a promising practice to monitor the biodiversity of natural ecosystems, providing large…

计算机视觉与模式识别 · 计算机科学 2023-02-07 S. Kyathanahally , T. Hardeman , M. Reyes , E. Merz , T. Bulas , P. Brun , F. Pomati , M. Baity-Jesi

Several machine learning techniques for accurate detection of skin cancer from medical images have been reported. Many of these techniques are based on pre-trained convolutional neural networks (CNNs), which enable training the models based…

计算机视觉与模式识别 · 计算机科学 2021-05-18 Aqsa Saeed Qureshi , Teemu Roos

Knowledge over the number of animals in large wildlife reserves is a vital necessity for park rangers in their efforts to protect endangered species. Manual animal censuses are dangerous and expensive, hence Unmanned Aerial Vehicles (UAVs)…

计算机视觉与模式识别 · 计算机科学 2018-07-02 Benjamin Kellenberger , Diego Marcos , Devis Tuia

Vibration-based techniques are among the most common condition monitoring approaches. With the advancement of computers, these approaches have also been improved such that recently, these approaches in conjunction with deep learning methods…

机器学习 · 计算机科学 2021-10-14 Vahid Yaghoubi , Liangliang Cheng , Wim Van Paepegem , Mathias Keremans

This paper proposes CTP, a novel deep learning framework that integrates convolutional neural network(CNN), Transformer architectures, and physics-informed neural network(PINN) for ocean front prediction. Ocean fronts, as dynamic interfaces…

机器学习 · 计算机科学 2025-05-19 Yishuo Wang , Feng Zhou , Muping Zhou , Qicheng Meng , Zhijun Hu , Yi Wang

Semantic segmentation consists in classifying each pixel of an image by assigning it to a specific label chosen from a set of all the available ones. During the last few years, a lot of attention shifted to this kind of task. Many computer…

计算机视觉与模式识别 · 计算机科学 2021-12-28 Loris Nanni , Daniela Cuza , Alessandra Lumini , Andrea Loreggia , Sheryl Brahnam

Natural disasters act as a serious threat globally, requiring effective and efficient disaster management and recovery. This paper focuses on classifying natural disaster images using Convolutional Neural Networks (CNNs). Multiple CNN…

计算机视觉与模式识别 · 计算机科学 2023-11-23 Archit Rathod , Veer Pariawala , Mokshit Surana , Kumkum Saxena

Underwater robots play an important role in oceanic geological exploration, resource exploitation, ecological research, and other fields. However, the visual perception of underwater robots is affected by various environmental factors. The…

图像与视频处理 · 电气工程与系统科学 2021-01-08 Xuelei Chen , Pin Zhang , Lingwei Quan , Chao Yi , Cunyue Lu

We present a decision support system for managing water quality in prawn ponds. The system uses various sources of data and deep learning models in a novel way to provide 24-hour forecasting and anomaly detection of water quality…

机器学习 · 计算机科学 2022-05-16 Joel Janek Dabrowski , Ashfaqur Rahman , Andrew Hellicar , Mashud Rana , Stuart Arnold

In routine colorectal cancer management, histologic samples stained with hematoxylin and eosin are commonly used. Nonetheless, their potential for defining objective biomarkers for patient stratification and treatment selection is still…

定量方法 · 定量生物学 2024-09-26 Fabi Prezja , Leevi Annala , Sampsa Kiiskinen , Suvi Lahtinen , Timo Ojala , Pekka Ruusuvuori , Teijo Kuopio

We evaluate the ability of Convolutional Neural Networks (CNNs) to predict galaxy cluster masses in the BAHAMAS hydrodynamical simulations. We train four separate single-channel networks using: stellar mass, soft X-ray flux, bolometric…

宇宙学与河外天体物理 · 物理学 2020-10-07 Z. Yan , A. J. Mead , L. Van Waerbeke , G. Hinshaw , I. G. McCarthy

Biodiversity conservation depends on accurate, up-to-date information about wildlife population distributions. Motion-activated cameras, also known as camera traps, are a critical tool for population surveys, as they are cheap and…

机器学习 · 计算机科学 2019-10-23 Mohammad Sadegh Norouzzadeh , Dan Morris , Sara Beery , Neel Joshi , Nebojsa Jojic , Jeff Clune