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Computer vision techniques have attracted a great interest in precision agriculture, recently. The common goal of all computer vision-based precision agriculture tasks is to detect the objects of interest (e.g., crop, weed) and…

计算机视觉与模式识别 · 计算机科学 2021-06-22 Faiza Mekhalfa , Fouad Yacef

A large fraction of massive stars in the Galaxy reside in binary systems and their evolution is different from that of single stars. The yields of massive stars, which are the main responsible for the production of metals, can be therefore…

星系天体物理 · 物理学 2025-02-05 E. Pepe , M. Palla , F. Matteucci , E. Spitoni

Historically, meteorological and climate studies have been prompted by the need for understanding precipitation to have better logistics in food production. Despite all efforts, nonlinearity in atmosphere dynamics is still a source of…

偏微分方程分析 · 数学 2020-07-17 Carla Victoria Valencia-Negrete

In contrast to the rapid digitalization of several industries, agriculture suffers from low adoption of climate-smart farming tools. Even though AI-driven digital agriculture can offer high-performing predictive functionalities, it lacks…

Palm oil production has been identified as one of the major drivers of deforestation for tropical countries. To meet supply chain objectives, commodity producers and other stakeholders need timely information of land cover dynamics in their…

This paper proposes a new method for crop yield prediction, which is essential for developing management strategies, informing insurance assessments, and ensuring long-term food security. Although existing data-driven approaches have shown…

机器学习 · 计算机科学 2026-03-10 Yiming Sun , Qi Cheng , Licheng Liu , Runlong Yu , Yiqun Xie , Xiaowei Jia

Yield monitors on harvesters are a key component of precision agriculture. Mass flow estimation is the critical factor to measure, and having this allows for field productivity analysis, adjustments to machine efficiency, and cost…

图像与视频处理 · 电气工程与系统科学 2020-05-05 Muhammad K. A. Hamdan , Diane T. Rover , Matthew J. Darr , John Just

Accurate crop yield forecasting is essential for global food security. However, current AI models systematically underperform when yields deviate from historical trends. We attribute this to the lack of rich, physically grounded datasets…

机器学习 · 计算机科学 2025-11-17 Adib Hasan , Mardavij Roozbehani , Munther Dahleh

The contemporary forestry preoccupation with non-declining even-flow during yield simulations detracts from more important questions about the constraints that should bind the end of a simulation. Whilst long simulations help to convey a…

定量方法 · 定量生物学 2014-10-07 Jerome K. Vanclay

We analyze the impact on the Galactic nitrogen abundances of using a new set of low and intermediate mass star yields. These yields have a significant yield of primary nitrogen from intermediate mass stars. We use these yields as an input…

天体物理学 · 物理学 2009-11-11 Marta Gavilan , Mercedes Molla , James F. Buell

Ever since the pioneering study of Spitzer, it has been widely recognized that grains play an important role in the heating and cooling of photo-ionized environments. A detailed code is necessary to model grains in a photo-ionized medium.…

天体物理学 · 物理学 2009-11-10 P. A. M. van Hoof , J. C. Weingartner , P. G. Martin , K. Volk , G. J. Ferland

In the field of global energy and environment, crude oil is an important strategic resource, and its price fluctuation has a far-reaching impact on the global economy, financial market and the process of low-carbon development. In recent…

机器学习 · 计算机科学 2024-09-20 Yuwen Zhao , Baojun Hu , Sizhe Wang

Oil slicks are widely distributed in the ocean today, as a kind of coverage on sea surface, they became a part of ocean environment and affect their surroundings. A stochastic-dynamic theoretical model proposed in this work to illustrate…

地球物理 · 物理学 2026-03-05 Liu Kejing

California is a global leader in agricultural production, contributing 12.5% of the United States total output and ranking as the fifth-largest food and cotton supplier in the world. Despite the availability of extensive historical yield…

计算机视觉与模式识别 · 计算机科学 2025-06-13 Hamid Kamangir , Mona Hajiesmaeeli , Mason Earles

Cotton crops, often called "white gold," face significant production challenges, primarily due to various leaf-affecting diseases. As a major global source of fiber, timely and accurate disease identification is crucial to ensure optimal…

计算机视觉与模式识别 · 计算机科学 2025-06-27 Aswini Kumar Patra , Tejashwini Gajurel

In this work we analyse the role of low- and intermediate-mass stars in contributing to the chemical enrichment of the interstellar medium. First we present new sets of stellar yields basing on the results of updated evolutionary…

天体物理学 · 物理学 2009-10-31 Paola Marigo

Prediction of annual crop yields at a county granularity is important for national food production and price stability. In this paper, towards the goal of better crop yield prediction, leveraging recent graph signal processing (GSP) tools…

机器学习 · 计算机科学 2022-08-05 Saghar Bagheri , Chinthaka Dinesh , Gene Cheung , Timothy Eadie

Functional-structural plant models (FSPM) replicate plants' responses to their environment and are useful for predicting behavior in a changing climate. However, they rely on detailed measurements of traits, which are difficult to collect…

India is agriculture based economy and sugarcane is one of the major crops produced in northern India. Productivity of sugarcane decreases due to inappropriate soil conditions and infections caused by various types of diseases , timely and…

计算机视觉与模式识别 · 计算机科学 2018-03-28 Sachin Kumar , Sumita Mishra , Pooja Khanna , Pragya

The yield of amorphous solids like metallic glasses under external stress was discussed asserting that it is related to the glass transition by increasing temperature, or that it can be understood using statistical theories of various…

软凝聚态物质 · 物理学 2015-04-22 Valery Ilyin , Itamar Procaccia , Carmel Shor , Murari Singh