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Zebrafish have been used as a model organism in many areas of biology, including the study of pattern formation. The mean-field survival model is a coupled ODE system describing the expected evolution of chromatophores coordinating to form…

Tissues and Organs · Quantitative Biology 2025-05-19 Robert Jencks

Swarming systems, such as for example multi-drone networks, excel at cooperative tasks like monitoring, surveillance, or disaster assistance in critical environments, where autonomous agents make decentralized decisions in order to fulfill…

Artificial Intelligence · Computer Science 2025-05-05 Mehrdad Asadi , Roxana Rădulescu , Ann Nowé

The collection of wild larvae seed as a source of raw material is a major sub industry of shellfish aquaculture. To predict when, where and in what quantities wild seed will be available, it is necessary to track the appearance and growth…

Artificial Intelligence · Computer Science 2007-05-23 Vitorino Ramos , Jonathan Campbell , John Slater , John Gillespie , Ivan F. Bendezu , Fionn Murtagh

Environmental microorganisms (EMs) are ubiquitous around us and have an important impact on the survival and development of human society. However, the high standards and strict requirements for the preparation of environmental…

Computer Vision and Pattern Recognition · Computer Science 2022-04-26 Peng Zhao , Chen Li , Md Mamunur Rahaman , Hao Xu , Pingli Ma , Hechen Yang , Hongzan Sun , Tao Jiang , Ning Xu , Marcin Grzegorzek

We present a novel method for identification of the boundary of embryonic cells (blastomeres) in Hoffman Modulation Contrast (HMC) microscopic images that are taken between day one to day three. Identification of boundaries of blastomeres…

Computer Vision and Pattern Recognition · Computer Science 2019-10-15 Shakiba Kheradmand , Parvaneh Saeedi , Jason Au , John Havelock

An important aspect in the development of small molecules as drugs or agro-chemicals is their systemic availability after intravenous and oral administration. The prediction of the systemic availability from the chemical structure of a…

Quantitative Methods · Quantitative Biology 2024-01-03 Florian Führer , Andrea Gruber , Holger Diedam , Andreas H. Göller , Stephan Menz , Sebastian Schneckener

Nowadays, computer-aided sperm analysis (CASA) systems have made a big leap in extracting the characteristics of spermatozoa for studies or measuring human fertility. The first step in sperm characteristics analysis is sperm detection in…

Computer Vision and Pattern Recognition · Computer Science 2020-04-07 Mohammad reza Mohammadi , Mohammad Rahimzadeh , Abolfazl Attar

Fish stock assessment often involves manual fish counting by taxonomy specialists, which is both time-consuming and costly. We propose FishNet, an automated computer vision system for both taxonomic classification and fish size estimation…

Computer Vision and Pattern Recognition · Computer Science 2024-07-01 Moseli Mots'oehli , Anton Nikolaev , Wawan B. IGede , John Lynham , Peter J. Mous , Peter Sadowski

Early detection of dysplasia of the cervix is critical for cervical cancer treatment. However, automatic cervical dysplasia diagnosis via visual inspection, which is more appropriate in low-resource settings, remains a challenging problem.…

Computer Vision and Pattern Recognition · Computer Science 2023-08-22 Yichen Zhang , Yifang Yin , Ying Zhang , Zhenguang Liu , Zheng Wang , Roger Zimmermann

Congenital heart disease is among the most common fetal abnormalities and birth defects. Despite identifying numerous risk factors influencing its onset, a comprehensive understanding of its genesis and management across diverse populations…

Image and Video Processing · Electrical Eng. & Systems 2025-01-09 Khalil Khan , Farhan Ullah , Ikram Syed , Irfan Ullah

Accurate fetal birth weight prediction is a cornerstone of prenatal care, yet traditional methods often rely on imaging technologies that remain inaccessible in resource-limited settings. This study presents a novel machine learning-based…

Accurate detection and analysis of traces of persistent organic pollutants in water is important in many areas, including environmental monitoring and food quality control, due to their long environmental stability and potential…

Machine Learning · Computer Science 2024-02-02 Vishnu Jayaprakash , Jae Bem You , Chiranjeevi Kanike , Jinfeng Liu , Christopher McCallum , Xuehua Zhang

Early diagnosis of Alzheimer's disease is a challenge because the existing methodologies do not identify the patients in their preclinical stage, which can last up to a decade prior to the onset of clinical symptoms. Several research…

Machine Learning · Computer Science 2024-01-03 Vivek Kumar Tiwari , Premananda Indic , Shawana Tabassum

Molecular and morphological characters, as important parts of biological taxonomy, are contradictory but need to be integrated. Organism's image recognition and bioinformatics are emerging and hot problems nowadays but with a gap between…

Computer Vision and Pattern Recognition · Computer Science 2022-06-29 Jiewen Xiao , Wenbin Liao , Ming Zhang , Jing Wang , Jianxin Wang , Yihua Yang

Brain imaging of mental health, neurodevelopmental and learning disorders has coupled with machine learning to identify patients based only on their brain activation, and ultimately identify features that generalize from smaller samples of…

Image and Video Processing · Electrical Eng. & Systems 2020-07-21 Laura Tomaz Da Silva , Nathalia Bianchini Esper , Duncan D. Ruiz , Felipe Meneguzzi , Augusto Buchweitz

Jellyfish, a diverse group of gelatinous marine organisms, play a crucial role in maintaining marine ecosystems but pose significant challenges for biodiversity and conservation due to their rapid proliferation and ecological impact.…

Computer Vision and Pattern Recognition · Computer Science 2025-07-16 Md. Sabbir Hossen , Md. Saiduzzaman , Pabon Shaha , Mostofa Kamal Nasir

Trajectories from a pair of interacting zebrafish are used to test for the existence of anticipatory dynamics in natural systems. Anticipatory dynamics (AD) is unusual in that causal events are not necessarily ordered by their temporal…

Biological Physics · Physics 2022-01-03 Chun-Jen Chen , Chi-An Lin , Heng Hsu , José Jiun-Shian Wu , Yu-Ting Huang , C. K. Chan

A critical factor that influences the success of an in-vitro fertilization (IVF) procedure is the quality of the transferred embryo. Embryo morphology assessments, conventionally performed through manual microscopic analysis suffer from…

High-throughput screening techniques are commonly used to obtain large quantities of data in many fields of biology. It is well known that artifacts arising from variability in the technical execution of different experimental batches…

With recent legislation on the right to be forgotten, machine unlearning has emerged as a crucial research area. It facilitates the removal of a user's data from federated trained machine learning models without the necessity for retraining…

Machine Learning · Computer Science 2024-04-24 Houzhe Wang , Xiaojie Zhu , Chi Chen , Paulo Esteves-Veríssimo