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1,271 Results Found

  • Article
  • Open Access
17 Citations
3,599 Views
35 Pages

Internet technology and mobile technology have enabled producing and diffusing massive data sets concerning almost every aspect of day-by-day life. Remarkable examples are social media and apps for volunteered information production, as well as Open...

  • Article
  • Open Access
6 Citations
5,470 Views
17 Pages

A GIS Pipeline to Produce GeoAI Datasets from Drone Overhead Imagery

  • John R. Ballesteros,
  • German Sanchez-Torres and
  • John W. Branch-Bedoya

Drone imagery is becoming the main source of overhead information to support decisions in many different fields, especially with deep learning integration. Datasets to train object detection and semantic segmentation models to solve geospatial data a...

  • Article
  • Open Access
99 Citations
9,669 Views
25 Pages

Identification of Novel MicroRNAs and Their Diagnostic and Prognostic Significance in Oral Cancer

  • Luca Falzone,
  • Gabriella Lupo,
  • Giusy Rita Maria La Rosa,
  • Salvatore Crimi,
  • Carmelina Daniela Anfuso,
  • Rossella Salemi,
  • Ernesto Rapisarda,
  • Massimo Libra and
  • Saverio Candido

30 April 2019

Background: Oral cancer is one of the most prevalent cancers worldwide. Despite that the oral cavity is easily accessible for clinical examinations, oral cancers are often not promptly diagnosed. Furthermore, to date no effective biomarkers are avail...

  • Article
  • Open Access
10 Citations
2,307 Views
26 Pages

The possibility offered by the current technology to collect and store data sets regarding public places located on the Earth globe is posing new challenges, as far as the integration of these data sets is concerned. Analysts usually need to perform...

  • Article
  • Open Access
1,108 Views
18 Pages

17 July 2025

Background: Dendritic cells (DCs) play an important role as a bridge between innate and adaptive immunity, and changes in gene expression of DCs during the immune response to Mycobacterium tuberculosis (M.tb) may affect the development of tuberculosi...

  • Article
  • Open Access
32 Citations
7,900 Views
17 Pages

Several geospatial studies and applications require comprehensive semantic information from points-of-interest (POIs). However, this information is frequently dispersed across different collaborative mapping platforms. Surprisingly, there is still a...

  • Article
  • Open Access
7 Citations
3,058 Views
18 Pages

The Verification of Land Cover Datasets with the Geo-Tagged Natural Scene Images

  • Liu Cui,
  • Hui Yang,
  • Liang Chu,
  • Qingping He,
  • Fei Xu,
  • Yina Qiao,
  • Zhaojin Yan,
  • Ran Wang and
  • Hui Ci

Land cover is important for global change studies, and its accuracy and reliability are usually verified by field sampling, which costs a lot. A method was proposed for the verification of land cover datasets with the geo-tagged natural scene images...

  • Article
  • Open Access
1,464 Views
17 Pages

Integration of eQTL and GEO Datasets to Identify Genes Associated with Breast Ductal Carcinoma In Situ

  • Cai-Qin Mo,
  • Rui-Wang Xie,
  • Wei-Wei Li,
  • Min-Jie Zhong,
  • Yu-Yang Li,
  • Jun-Yu Lin,
  • Juan-Si Zhang,
  • Sheng-Kai Zheng,
  • Wei Lin and
  • Xiang-Jin Chen
  • + 2 authors

Background: Breast ductal carcinoma in situ (DCIS), a common precursor of breast cancer, has poorly understood susceptible driver genes. This study aimed to identify genes influencing DCIS progression by integrating Mendelian randomization (MR) and G...

  • Article
  • Open Access
11 Citations
7,220 Views
22 Pages

UAV Geo-Localization Dataset and Method Based on Cross-View Matching

  • Yuwen Yao,
  • Cheng Sun,
  • Tao Wang,
  • Jianxing Yang and
  • Enhui Zheng

28 October 2024

The stable flight of drones relies on Global Navigation Satellite Systems (GNSS). However, in complex environments, GNSS signals are prone to interference, leading to flight instability. Inspired by cross-view machine learning, this paper introduces...

  • Article
  • Open Access
17 Citations
8,676 Views
26 Pages

Object Tracking and Geo-Localization from Street Images

  • Daniel Wilson,
  • Thayer Alshaabi,
  • Colin Van Oort,
  • Xiaohan Zhang,
  • Jonathan Nelson and
  • Safwan Wshah

27 May 2022

Object geo-localization from images is crucial to many applications such as land surveying, self-driving, and asset management. Current visual object geo-localization algorithms suffer from hardware limitations and impractical assumptions limiting th...

  • Article
  • Open Access
384 Views
27 Pages

The limited availability of structured and consistent health-facility information poses challenges for assessing service accessibility and quality in rapidly growing cities, particularly in the Middle East. Although digital map platforms provide exte...

  • Article
  • Open Access
1,418 Views
19 Pages

FGeo-Eval: Evaluation System for Plane Geometry Problem Solving

  • Qike Huang,
  • Xiaokai Zhang,
  • Na Zhu,
  • Fangzhen Zhu and
  • Tuo Leng

7 June 2025

Plane geometry problem solving has been a long-term challenge in mathematical reasoning and symbolic artificial intelligence. With the continued advancement of automated methods, the need for large-scale datasets and rigorous evaluation frameworks ha...

  • Article
  • Open Access
4 Citations
2,080 Views
15 Pages

FGeo-TP: A Language Model-Enhanced Solver for Euclidean Geometry Problems

  • Yiming He,
  • Jia Zou,
  • Xiaokai Zhang,
  • Na Zhu and
  • Tuo Leng

3 April 2024

The application of contemporary artificial intelligence techniques to address geometric problems and automated deductive proofs has always been a grand challenge to the interdisciplinary field of mathematics and artificial intelligence. This is the f...

  • Article
  • Open Access
6 Citations
4,175 Views
25 Pages

Recently, open-domain question-answering systems have achieved tremendous progress because of developments in large language models (LLMs), and have successfully been applied to question-answering (QA) systems, or Chatbots. However, there has been li...

  • Article
  • Open Access
4 Citations
2,888 Views
17 Pages

FGeo-Parser: Autoformalization and Solution of Plane Geometric Problems

  • Na Zhu,
  • Xiaokai Zhang,
  • Qike Huang,
  • Fangzhen Zhu,
  • Zhenbing Zeng and
  • Tuo Leng

24 December 2024

Automatic geometric problem-solving is an active and challenging subfield at the intersection of AI and mathematics, where geometric problem parsing plays a critical role. It involves converting geometric diagram and text into certain formal language...

  • Article
  • Open Access
9 Citations
4,299 Views
13 Pages

Dataset Reduction Techniques to Speed Up SVD Analyses on Big Geo-Datasets

  • Laurens Bogaardt,
  • Romulo Goncalves,
  • Raul Zurita-Milla and
  • Emma Izquierdo-Verdiguier

The Singular Value Decomposition (SVD) is a mathematical procedure with multiple applications in the geosciences. For instance, it is used in dimensionality reduction and as a support operator for various analytical tasks applicable to spatio-tempora...

  • Data Descriptor
  • Open Access
5 Citations
4,372 Views
18 Pages

13 February 2019

This research reports the ongoing design of the HISMACITY (Historical Small Smart City) Protocol, a planning tool with a certification system. The tool is designed for small municipalities in Europe. Through the award-winning certification system, th...

  • Technical Note
  • Open Access
4 Citations
3,942 Views
16 Pages

MTGL40-5: A Multi-Temporal Dataset for Remote Sensing Image Geo-Localization

  • Jingjing Ma,
  • Shiji Pei,
  • Yuqun Yang,
  • Xu Tang and
  • Xiangrong Zhang

28 August 2023

Image-based geo-localization focuses on predicting the geographic information of query images by matching them with annotated images in a database. To facilitate relevant studies, researchers collect numerous images to build the datasets, which explo...

  • Article
  • Open Access
2 Citations
2,666 Views
21 Pages

11 September 2024

Background: JianPiYiFei (JPYF) II granules are a Chinese medicine for the treatment of chronic obstructive pulmonary disease (COPD). However, the main components and underlying mechanisms of JPYF II granules are not well understood. This study aimed...

  • Article
  • Open Access
1,274 Views
18 Pages

An Open, Harmonized Genomic Meta-Database Enabling AI-Based Personalization of Adjuvant Chemotherapy in Early-Stage Non-Small Cell Lung Cancer

  • Hojin Moon,
  • Michelle Y. Cheuk,
  • Owen Sun,
  • Katherine Lee,
  • Gyumin Kim,
  • Kaden Kwak,
  • Koeun Kwak and
  • Aaron C. Tam

5 October 2025

Background: Personalizing adjuvant chemotherapy (ACT) after curative resection in early-stage NSCLC remains unmet because prior ACT-biomarker findings rarely reproduce across studies. Key barriers are platform and preprocessing heterogeneity, dominan...

  • Feature Paper
  • Case Report
  • Open Access
34 Citations
9,363 Views
15 Pages

Abstract: Flooding is one of the most frequent natural disasters across the world, which damages properties and may take the lives of people. Flood warning systems can play a significant role in minimizing those effects by helping to evacuate people...

  • Data Descriptor
  • Open Access
8 Citations
8,641 Views
14 Pages

14 April 2022

Detection and Semantic Segmentation of vehicles in drone aerial orthomosaics has applications in a variety of fields such as security, traffic and parking management, urban planning, logistics, and transportation, among many others. This paper presen...

  • Article
  • Open Access
3,358 Views
24 Pages

Accurate and detailed spatial data on wind energy infrastructure is essential for renewable energy planning, grid integration, and system analysis. However, publicly available datasets often suffer from limited spatial accuracy, missing attributes, a...

  • Article
  • Open Access
6 Citations
3,627 Views
28 Pages

6 January 2025

UAVs typically rely on satellite navigation for positioning, yet this method proves ineffective in instances where the signal is inadequate or communication is disrupted. Visually based positioning technology has emerged as a reliable alternative. In...

  • Article
  • Open Access
14 Citations
6,999 Views
19 Pages

The Use of Surveillance Cameras for the Rapid Mapping of Lava Flows: An Application to Mount Etna Volcano

  • Mauro Coltelli,
  • Peppe J. V. D’Aranno,
  • Roberto De Bonis,
  • Josè F. Guerrero Tello,
  • Maria Marsella,
  • Carla Nardinocchi,
  • Emilio Pecora,
  • Cristina Proietti,
  • Silvia Scifoni and
  • Wissam Wahbeh
  • + 1 author

25 February 2017

In order to improve the observation capability in one of the most active volcanic areas in the world, Mt. Etna, we developed a processing method to use the surveillance cameras for a quasi real-time mapping of syn-eruptive processes. Following an eva...

  • Feature Paper
  • Review
  • Open Access
28 Citations
6,391 Views
16 Pages

16 April 2021

Third-generation geostationary meteorological satellites (GEOs), such as Himawari-8/9 Advanced Himawari Imager (AHI), Geostationary Operational Environmental Satellites (GOES)-R Series Advanced Baseline Imager (ABI), and Meteosat Third Generation (MT...

  • Article
  • Open Access
32 Citations
5,157 Views
22 Pages

2 June 2020

Modern convolutional neural networks (CNNs) are often trained on pre-set data sets with a fixed size. As for the large-scale applications of satellite images, for example, global or regional mappings, these images are collected incrementally by multi...

  • Erratum
  • Open Access
3,035 Views
1 Page
  • Article
  • Open Access
12 Citations
5,083 Views
12 Pages

Data literacy is an essential skill for today’s digital way of life, to be able to judge the reliability of different data presented, for instance in news and media or in business processes. Geo-Spatial data are a specific kind of data and infl...

  • Article
  • Open Access
4 Citations
3,065 Views
17 Pages

16 December 2020

Deep Learning algorithms are becoming common in solving different supervised and unsupervised learning problems. Different deep learning algorithms were developed in last decade to solve different learning problems in different domains such as comput...

  • Article
  • Open Access
2 Citations
1,883 Views
21 Pages

Recent approaches to geo-referencing X posts have focused on the use of language modelling techniques that learn geographic region-specific language and use this to infer geographic coordinates from text. These approaches rely on large amounts of lab...

  • Article
  • Open Access
8 Citations
6,674 Views
22 Pages

Extracting Urban Land Use from Linked Open Geospatial Data

  • Gloria Re Calegari,
  • Emanuela Carlino,
  • Diego Peroni and
  • Irene Celino

20 October 2015

The ever-increasing availability of linked open geospatial data provides an unprecedented source of geo-information to describe urban environments. This wealth of data should be turned into actionable knowledge: for example, open data could be used a...

  • Article
  • Open Access
10 Citations
10,144 Views
15 Pages

12 September 2013

The increasing availability of satellite imagery acquired by existing and new sensors allows a wide variety of new applications that depend on the use of diverse spectral and spatial resolution data sets. One of the pre-conditions for the use of hybr...

  • Article
  • Open Access
20 Citations
5,720 Views
25 Pages

Machine Learning-Based Real-Time Prediction of Formation Lithology and Tops Using Drilling Parameters with a Web App Integration

  • Houdaifa Khalifa,
  • Olusegun Stanley Tomomewo,
  • Uchenna Frank Ndulue and
  • Badr Eddine Berrehal

21 September 2023

The accurate prediction of underground formation lithology class and tops is a critical challenge in the oil industry. This paper presents a machine-learning (ML) approach to predict lithology from drilling data, offering real-time litho-facies ident...

  • Article
  • Open Access
2,541 Views
19 Pages

Geo-Location Method for Images of Damaged Roads

  • Wenbo Zhang,
  • Jue Qu,
  • Wei Wang,
  • Jun Hu and
  • Jie Li

12 August 2022

Due to the large difference between normal conditions and damaged road images, geo-location in damaged areas often fails due to occlusion or damage to buildings and iconic signage in the image. In order to study the influence of post-war building and...

  • Communication
  • Open Access
22 Citations
9,356 Views
18 Pages

Nationwide Point Cloud—The Future Topographic Core Data

  • Juho-Pekka Virtanen,
  • Antero Kukko,
  • Harri Kaartinen,
  • Anttoni Jaakkola,
  • Tuomas Turppa,
  • Hannu Hyyppä and
  • Juha Hyyppä

Topographic databases maintained by national mapping agencies are currently the most common nationwide data sets in geo-information. The application of laser scanning as source data for surveying is increasing. Along with this development, several an...

  • Review
  • Open Access
41 Citations
24,229 Views
38 Pages

Geospatial Artificial Intelligence (GeoAI) in the Integrated Hydrological and Fluvial Systems Modeling: Review of Current Applications and Trends

  • Carlos Gonzales-Inca,
  • Mikel Calle,
  • Danny Croghan,
  • Ali Torabi Haghighi,
  • Hannu Marttila,
  • Jari Silander and
  • Petteri Alho

13 July 2022

This paper reviews the current GeoAI and machine learning applications in hydrological and hydraulic modeling, hydrological optimization problems, water quality modeling, and fluvial geomorphic and morphodynamic mapping. GeoAI effectively harnesses t...

  • Article
  • Open Access
9 Citations
6,816 Views
26 Pages

GeoLOD: A Spatial Linked Data Catalog and Recommender

  • Vasilis Kopsachilis and
  • Michail Vaitis

The increasing availability of linked data poses new challenges for the identification and retrieval of the most appropriate data sources that meet user needs. Recent dataset catalogs and recommenders provide advanced methods that facilitate linked d...

  • Article
  • Open Access
23 Citations
7,017 Views
19 Pages

Understanding human mobility patterns is of great importance for urban planning, traffic management, and even marketing campaign. However, the capability of capturing detailed human movements with fine-grained spatial and temporal granularity is stil...

  • Article
  • Open Access
9 Citations
4,006 Views
18 Pages

31 December 2023

(1) Background: Acute myeloid leukemia (AML) is a clonal malignancy with heterogeneity in genomics and clinical outcome. Metabolism reprogramming has been increasingly recognized to play an important role in the leukemogenesis and prognosis in AML. A...

  • Article
  • Open Access
6 Citations
3,799 Views
17 Pages

Clear cell carcinoma of the ovary (ovarian clear cell carcinoma (OCCC)) is one epithelial ovarian carcinoma that is known to have a poor prognosis and a tendency for being refractory to treatment due to unclear pathogenesis. Published investigations...

  • Technical Note
  • Open Access
6 Citations
5,439 Views
19 Pages

Examples of Application of GASAKe for Predicting the Occurrence of Rainfall-Induced Landslides in Southern Italy

  • Oreste Terranova,
  • Stefano Luigi Gariano,
  • Pasquale Iaquinta,
  • Valeria Lupiano,
  • Valeria Rago and
  • Giulio Iovine

GASAKe is an empirical-hydrological model aimed at forecasting the time of occurrence of landslides. Activations can be predicted of either single landslides or sets of slope movements of the same type in a homogeneous environment. The model requires...

  • Article
  • Open Access
7 Citations
5,186 Views
23 Pages

Trajectory Clustering and k-NN for Robust Privacy Preserving k-NN Query Processing in GeoSpark

  • Elias Dritsas,
  • Andreas Kanavos,
  • Maria Trigka,
  • Gerasimos Vonitsanos,
  • Spyros Sioutas and
  • Athanasios Tsakalidis

28 July 2020

Privacy Preserving and Anonymity have gained significant concern from the big data perspective. We have the view that the forthcoming frameworks and theories will establish several solutions for privacy protection. The k-anonymity is considered a key...

  • Article
  • Open Access
530 Views
28 Pages

12 February 2026

Background/Objectives: The precise classification of non-small-cell lung cancer (NSCLC) into lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC) has important role in treatment decisions and in prognosis. Proper subtyping ensures that...

  • Article
  • Open Access
8 Citations
5,844 Views
14 Pages

Geospatial information plays an important role in environmental modelling, resource management, business operations, and government policy. However, very little or no commonality between formats of various geospatial data has led to difficulties in u...

  • Data Descriptor
  • Open Access
3 Citations
4,489 Views
13 Pages

10 August 2021

In this data description, we introduce a unique (geo)dataset with publicly available information about the municipalities focused on (geo)participatory aspects of local administration. The dataset comprises 6258 Czech municipalities linked with their...

  • Article
  • Open Access
1 Citations
2,285 Views
16 Pages

Identification and Functional Analysis of Individual-Specific Subpathways in Lung Adenocarcinoma

  • Jingya Fang,
  • Zutan Li,
  • Mingmin Xu,
  • Jinwen Ji,
  • Yanru Li,
  • Liangyun Zhang and
  • Yuanyuan Chen

23 June 2022

Small molecular networks within complex pathways are defined as subpathways. The identification of patient-specific subpathways can reveal the etiology of cancer and guide the development of personalized therapeutic strategies. The dysfunction of sub...

  • Feature Paper
  • Review
  • Open Access
31 Citations
8,847 Views
35 Pages

Seven Good Reasons for Integrating Terrestrial and Marine Spatial Datasets in Changing Environments

  • Mariacristina Prampolini,
  • Alessandra Savini,
  • Federica Foglini and
  • Mauro Soldati

6 August 2020

A comprehensive understanding of environmental changes taking place in coastal regions relies on accurate integration of both terrestrial and submerged geo-environmental datasets. However, this practice is hardly implemented because of the high (or e...

  • Review
  • Open Access
576 Views
53 Pages

This study proposes a systematic framework for establishing ethical guidelines for GeoAI (Geospatial Artificial Intelligence), which integrates AI with spatial data science, GIS, and remote sensing. While general AI ethics have advanced through the O...

  • Proceeding Paper
  • Open Access
4 Citations
6,689 Views
12 Pages

Critical Raw Material Resource Potentials in Europe

  • Antje Wittenberg and
  • Daniel de Oliveira

The vulnerability of economies and the associated familiar lifestyles have led to numerous policy measures in Europe. The proposed Critical Raw Materials Act (CRMA) sets indicative targets for 2030. A sustainable change in the supply situation requir...

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