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The aim of this work was to predict the probability of the spread of rock formations with hydrocarbon-collecting properties in the studied coastal area using a stack of machine learning algorithms and data augmentation and modification…

地球物理 · 物理学 2023-01-10 Dmitry Ivlev

Agricultural domains are being transformed by recent advances in AI and computer vision that support quantitative visual evaluation. Using aerial and ground imaging over a time series, we develop a framework for characterizing the ripening…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Faith Johnson , Ryan Meegan , Jack Lowry , Peter Oudemans , Kristin Dana

Crop-based training strategies decouple training resolution from GPU memory consumption, allowing the use of large-capacity panoptic segmentation networks on multi-megapixel images. Using crops, however, can introduce a bias towards…

计算机视觉与模式识别 · 计算机科学 2021-03-24 Lorenzo Porzi , Samuel Rota Bulò , Peter Kontschieder

Digital agriculture is growing in popularity among professionals and brings together new opportunities along with pervasive use of modern data-driven technologies. Digital agriculture approaches can be used to replace all traditional…

计算机与社会 · 计算机科学 2024-08-05 Chamil Kulatunga , Sahraoui Dhelim , Tahar Kechadi

Conformal regression provides prediction intervals with global coverage guarantees, but often fails to capture local error distributions, leading to non-homogeneous coverage. We address this with a new adaptive method based on rescaling…

机器学习 · 计算机科学 2023-06-01 Nicolas Deutschmann , Mattia Rigotti , Maria Rodriguez Martinez

In light of growing challenges in agriculture with ever growing food demand across the world, efficient crop management techniques are necessary to increase crop yield. Precision agriculture techniques allow the stakeholders to make…

计算机视觉与模式识别 · 计算机科学 2020-06-23 Akshay L Chandra , Sai Vikas Desai , Wei Guo , Vineeth N Balasubramanian

Distribution shifts are ubiquitous in real-world machine learning applications, posing a challenge to the generalization of models trained on one data distribution to another. We focus on scenarios where data distributions vary across…

机器学习 · 统计学 2024-06-05 Steven Wilkins-Reeves , Xu Chen , Qi Ma , Christine Agarwal , Aude Hofleitner

Despite large successes of recent language models on diverse tasks, they suffer from severe performance degeneration in low-resource settings with limited training data available. Many existing works tackle this problem by generating…

计算与语言 · 计算机科学 2024-02-22 Minju Seo , Jinheon Baek , James Thorne , Sung Ju Hwang

High-resolution satellite-based crop yield mapping offers enormous promise for monitoring progress towards the SDGs. Across 15,000 villages in Rwanda we uncover areas that are on and off track to double productivity by 2030. This machine…

计算机与社会 · 计算机科学 2024-11-07 Katie Fankhauser , Evan Thomas , Zia Mehrabi

The objective of this work is to improve the accuracy of building demand forecasting. This is a more challenging task than grid level forecasting. For the said purpose, we develop a new technique called recurrent transform learning (RTL).…

机器学习 · 计算机科学 2019-12-12 Megha Gupta , Angshul Majumdar

Efficient nutrient management and precise fertilization are essential for advancing modern agriculture, particularly in regions striving to optimize crop yields sustainably. The AgroLens project endeavors to address this challenge by…

Top-down instance segmentation framework has shown its superiority in object detection compared to the bottom-up framework. While it is efficient in addressing over-segmentation, top-down instance segmentation suffers from over-crop…

计算机视觉与模式识别 · 计算机科学 2022-11-04 Qilong Zhangli , Jingru Yi , Di Liu , Xiaoxiao He , Zhaoyang Xia , Qi Chang , Ligong Han , Yunhe Gao , Song Wen , Haiming Tang , He Wang , Mu Zhou , Dimitris Metaxas

Change-point analysis plays a significant role in various fields to reveal discrepancies in distribution in a sequence of observations. While a number of algorithms have been proposed for high-dimensional data, kernel-based methods have not…

统计方法学 · 统计学 2023-01-10 Hoseung Song , Hao Chen

We introduce and define the novel problem of multi-distribution information retrieval (IR) where given a query, systems need to retrieve passages from within multiple collections, each drawn from a different distribution. Some of these…

信息检索 · 计算机科学 2023-06-23 Soumya Chatterjee , Omar Khattab , Simran Arora

This study addresses the vital role of data analytics in monitoring fertiliser applications in crop cultivation. Inaccurate fertiliser application decisions can lead to costly consequences, hinder food production, and cause environmental…

机器学习 · 计算机科学 2023-10-19 Usama Ikhlaq , Tahar Kechadi

This paper presents an estimator for semiparametric models that uses a feed-forward neural network to fit the nonparametric component. Unlike many methodologies from the machine learning literature, this approach is suitable for…

应用统计 · 统计学 2017-05-19 Andrew Crane-Droesch

The agricultural sector currently faces significant challenges in water resource conservation and crop yield optimization, primarily due to concerns over freshwater scarcity. Traditional irrigation scheduling methods often prove inadequate…

系统与控制 · 电气工程与系统科学 2023-06-16 Bernard T. Agyeman , Mohamed Naouri , Willemijn Appels , Jinfeng Liu , Sirish L. Shah

Remote sensing imagery offers rich spectral data across extensive areas for Earth observation. Many attempts have been made to leverage these data with transfer learning to develop scalable alternatives for estimating socio-economic…

计算机视觉与模式识别 · 计算机科学 2024-11-22 Fan Yang , Sahoko Ishida , Mengyan Zhang , Daniel Jenson , Swapnil Mishra , Jhonathan Navott , Seth Flaxman

A key challenge for much of the machine learning work on remote sensing and earth observation data is the difficulty in acquiring large amounts of accurately labeled data. This is particularly true for semantic segmentation tasks, which are…

计算机视觉与模式识别 · 计算机科学 2023-03-07 Jing Wu , David Pichler , Daniel Marley , David Wilson , Naira Hovakimyan , Jennifer Hobbs

While retrieval techniques are widely used in practice, they still face significant challenges in cross-domain scenarios. Recently, generation-augmented methods have emerged as a promising solution to this problem. These methods enhance raw…

计算与语言 · 计算机科学 2025-02-18 Chaofan Li , Zheng Liu , Jianlyv Chen , Defu Lian , Yingxia Shao