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Because of vast volume of data being produced by today's scientific simulations and experiments, lossy data compressor allowing user-controlled loss of accuracy during the compression is a relevant solution for significantly reducing the…

其他计算机科学 · 计算机科学 2017-11-15 Dingwen Tao , Sheng Di , Hanqi Guo , Zizhong Chen , Franck Cappello

We intend to identify relationships between cancer cases and pollutant emissions and attempt to understand whether cancer in children is typically located together with some specific chemical combinations or is independent. Co-location…

Quantization is widely applied in machine learning to reduce computational and storage costs for both data and models. Considering that classification tasks are fundamental to the field, it is crucial to investigate how quantization impacts…

机器学习 · 计算机科学 2025-07-14 Weizhi Lu , Mingrui Chen , Weiyu Li

Data and data sources have become increasingly essential in recent decades. Scientists and researchers require more data to deploy AI approaches as the field continues to improve. In recent years, the rapid technological advancements have…

图像与视频处理 · 电气工程与系统科学 2021-08-26 Necmettin Bayar , W. T Al-Shaibani , Ibraheem Shayea , Abdulkader Taha , Azizul Azizan

A framework for the theoretical and analytical understanding of the impact crater-size frequency distribution is developed and applied to observed data from Mars and Earth. The analitical model derived gives the crater population,N, as a…

地球与行星天体物理 · 物理学 2013-02-11 William Bruckman , Abraham Ruiz , Elio Ramos

Many ecological studies and conservation policies are based on field observations of species, which can be affected by systematic variability introduced by the observation process. A recently introduced causal modeling technique called…

统计方法学 · 统计学 2021-01-05 Shiv Shankar , Daniel Sheldon , Tao Sun , John Pickering , Thomas G. Dietterich

Density estimation is one of the most widely used methods for crowd counting in which a deep learning model learns from head-annotated crowd images to estimate crowd density in unseen images. Typically, the learning performance of the model…

计算机视觉与模式识别 · 计算机科学 2023-08-08 Muhammad Asif Khan , Hamid Menouar , Ridha Hamila

High-resolution satellite imagery available immediately after disaster events is crucial for response planning as it facilitates broad situational awareness of critical infrastructure status such as building damage, flooding, and…

计算机视觉与模式识别 · 计算机科学 2021-11-09 Danil Kuzin , Olga Isupova , Brooke D. Simmons , Steven Reece

Plastic pollution is a critical environmental issue, and detecting and monitoring plastic litter is crucial to mitigate its impact. This paper presents the methodology of mapping street-level litter, focusing primarily on plastic waste and…

计算机视觉与模式识别 · 计算机科学 2024-01-29 Sriram Reddy Mandhati , N. Lakmal Deshapriya , Chatura Lavanga Mendis , Kavinda Gunasekara , Frank Yrle , Angsana Chaksan , Sujit Sanjeev

Background: Two public defect data, including Jureczko and NASA datasets, have been widely used in cross project defect prediction (CPDP). The quality of defect data have been reported as an important factor influencing the defect…

软件工程 · 计算机科学 2018-05-29 Zhongbin Sun , Junqi Li , Heli Sun

A Bayesian multiple change-point model is proposed to analyse violations of air quality standards by pollutants such as nitrogen oxides (NO2 and NO) and carbon monoxide (CO). The model is built on the assumption that the occurrence of…

应用统计 · 统计学 2010-12-10 Janos Gyarmati-Szabo , Leonid V. Bogachev , Haibo Chen

From neuroscience and genomics to systems biology and ecology, researchers rely on clustering similarity data to uncover modular structure. Yet widely used clustering methods, such as hierarchical clustering, k-means, and WGCNA, lack…

机器学习 · 统计学 2025-10-20 Magnus Neuman , Jelena Smiljanić , Martin Rosvall

Citizen science is a powerful analysis tool, capable of processing large amounts of data in a very short time. To bridge the gap between classification data products from web-based citizen science platforms to statistically robust signal…

天体物理仪器与方法 · 物理学 2022-03-30 Emily Safron , Tabetha Boyajian , Nora Eisner

We study the discovery potential of future beta decay experiments on searches for the neutrino mass in the sub-eV range, and, in particular, KATRIN experiment with sensitivity $m > 0.3$ eV. Effects of neutrino mass and mixing on the beta…

高能物理 - 唯象学 · 物理学 2014-11-17 Y. Farzan , O. L. G. Peres , A. Yu. Smirnov

Laboratory made granular-granular impact craters have been used as model analogues of planetary impact craters. These kind of craters have been observed and studied using profilometry techniques that allow to retrieve important morphologic…

软凝聚态物质 · 物理学 2023-10-24 F. Corrales-Machín , G. Viera-López , R. Bartali , Y. Nahmad-Molinari

Many social and environmental phenomena are associated with macroscopic changes in the built environment, captured by satellite imagery on a global scale and with daily temporal resolution. While widely used for prediction, these images and…

统计方法学 · 统计学 2024-07-25 Connor T. Jerzak , Ritwik Vashistha , Adel Daoud

Photometric galaxy surveys are an essential tool to further our understanding of the large-scale structure of the universe, its matter and energy content and its evolution. These surveys necessitate the determination of the galaxy redshifts…

宇宙学与河外天体物理 · 物理学 2014-02-06 Pol Martí , Ramon Miquel , Anne Bauer , Enrique Gaztañaga

The NASA Lunar Reconnaissance Orbiter (LRO) has returned petabytes of lunar high spatial resolution surface imagery over the past decade, impractical for humans to fully review manually. Here we develop an automated method using a deep…

地球与行星天体物理 · 物理学 2024-03-13 Adam Lesnikowski , Valentin T. Bickel , Daniel Angerhausen

The discoveries of two Interstellar Objects (ISOs) in recent years has generated significant interest in constraining their physical properties and the mechanisms behind their formation. However, their ephemeral passages through our Solar…

地球与行星天体物理 · 物理学 2022-08-02 Samuel H. C. Cabot , Gregory Laughlin

Crowdsourcing annotations has created a paradigm shift in the availability of labeled data for machine learning. Availability of large datasets has accelerated progress in common knowledge applications involving visual and language data.…