Results 71 to 80 of about 1,918,144 (294)

Unsupervised Knowledge Extraction of Distinctive Landmarks from Earth Imagery Using Deep Feature Outliers for Robust UAV Geo-Localization

Machine Learning and Knowledge Extraction
Vision-based navigation is a common solution for the critical challenge of GPS-denied Unmanned Aerial Vehicle (UAV) operation, but a research gap remains in the autonomous discovery of robust landmarks from aerial survey imagery needed for such systems ...
Zakhar Ostrovskyi, Oleksander Barmak, Pavlo Radiuk, Iurii Krak   +3 more
doaj   +1 more source

Tumor mutational burden as a determinant of metastatic dissemination patterns

Molecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal, Andrea Moreno‐Manuel, Miguel Salvadó‐Pertierra, Cristina Santos‐Vivas, Rebeca Sanz‐Pamplona   +4 more
wiley   +1 more source

Analysis of integrated real-time decision support systems based on neural networks and low-structured data

Ìнформаційні технології та компʼютерна інженерія
The study aimed to analyse and substantiate effective methods for analysing inefficiently structured data using neural networks to provide operational decision support in complex environments.
M. Demchyna
doaj   +1 more source

Web Data Extraction, Applications and Techniques: A Survey

, 2014
Web Data Extraction is an important problem that has been studied by means of different scientific tools and in a broad range of applications. Many approaches to extracting data from the Web have been designed to solve specific problems and operate in ad-
Abel, Amalfitano, Balduzzi, Baumgartner, Baumgartner, Baumgartner, Baumgartner, Baumgartner, Baumgartner, Berger, Berthold, Bettencourt, Califf, Catanese, Chang, Chen, Chen, Chen, Collins, Conover, Crandall, Crescenzi, Crescenzi, Dalvi, Dalvi, De Meo, De Meo, Doan, Emilio Ferrara, Ferrara, Ferrara, Ferrara, Ferrara, Ferrara, Flesca, Freitag, Furche, Gatterbauer, Gatterbauer, Giacomo Fiumara, Gjoka, Gkotsis, Gottlob, Gottlob, Hammersley, Han, Hecht, Hsu, Irmak, Khare, Kim, Kinsella, Kleinberg, Kleinberg, Kohlschütter, Kokkoras, Kokkoras, Kokkoras, Krüpl, Kushmerick, Kwak, Laender, Liu, Manning, Masanès, Mathes, Meng, Mislove, Monge, Muslea, Oro, Pan, Pasquale De Meo, Perito, Phan, Plake, Rahm, Rahm, Reis, Robert Baumgartner, Sahuguet, Sarawagi, Schifanella, Selkow, Shi, Soderland, Szomszor, Turmo, Vosecky, Wang, Wang, Weikum, Wilson, Winograd, Yang, Ye, Zafarani, Zanasi, Zhai, Zhang, Zhang   +100 more
core   +1 more source

Targeting p38α in cancer: challenges, opportunities, and emerging strategies

Molecular Oncology, EarlyView.
p38α normally regulates cellular stress responses and homeostasis and suppresses malignant transformation. In cancer, however, p38α is co‐opted to drive context‐dependent proliferation and dissemination. p38α also supports key functions in cells of the tumor microenvironment, including fibroblasts, myeloid cells, and T lymphocytes.
Angel R. Nebreda
wiley   +1 more source

Automatic extraction of knowledge from web documents [PDF]

, 2003
A large amount of digital information available is written as text documents in the form of web pages, reports, papers, emails, etc. Extracting the knowledge of interest from such documents from multiple sources in a timely fashion is therefore crucial ...
Alani, Harith, Hall, Wendy, Kim, Sanghee, Lewis, Paul H., Millard, David E., Shadbolt, Nigel R., Weal, Mark J.   +6 more
core   +1 more source

Building Polygon Extraction from High-Resolution Remote Sensing Imagery Using Knowledge Distillation [PDF]

, 2023
Haiyan Xu, Gang Xu, Geng Sun, Jie Chen, Jun Hao   +4 more
openalex   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

Molecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley, Michael W. Rohr, Joseph A. Goode, Sai Preethi Nakkina, Jignesh G. Parikh, Deborah A. Altomare   +5 more
wiley   +1 more source

A review on knowledge and information extraction from PDF documents and storage approaches

Frontiers in Artificial Intelligence
IntroductionAutomating the extraction of information from Portable Document Format (PDF) documents represents a major advancement in information extraction, with applications in various domains such as healthcare, law, or biochemistry.
Salvador D. Atagong, Salvador D. Atagong, Henri Tonnang, Henri Tonnang, Kennedy Senagi, Mark Wamalwa, Komi M. Agboka, John Odindi   +7 more
doaj   +1 more source

RDF Knowledge Graph Visualization From a Knowledge Extraction System

, 2015
In this paper, we present a system to visualize RDF knowledge graphs. These graphs are obtained from a knowledge extraction system designed by GEOLSemantics. This extraction is performed using natural language processing and trigger detection.
Curé, Olivier, Kerdjoudj, Fadhela
core