Results 51 to 60 of about 6,805 (257)
El web scraping es una técnica que se usa para recopilar datos en Internet y almacenarlos en una base de datos. Ese proceso se usa, entre otras cosas, para entrenar modelos de inteligencia artificial generativa y ha generado controversia alrededor del ...
Juan Manuel Pacheco Chaparro +1 more
doaj +1 more source
Bio‐Based Polyurethanes for Sustainable and Multifunctional Applications
Bio‐based polyurethanes prepared from vegetable oils, lignin, and polysaccharides have attracted increasing interest as alternatives to fossil‐derived polyurethanes. This review summarizes recent progress in their chemistry, structural engineering, and advanced applications, highlighting the roles of feedstocks, chain‐segment design, dynamic covalent ...
Xin Li +6 more
wiley +1 more source
Real-Time Data Extraction and Prediction of Cryptocurrency
Cryptocurrency markets exhibit high volatility, necessitating accurate forecasting methods for effective decision-making. This paper presents an innovative approach that integrates web scraping from cryptocurrency websites with various deep-learning ...
Sanika Chavan +4 more
doaj +1 more source
El objetivo de este artículo es hacer uso de la técnica Web Scraping para extraer datos de Google Scholar (GS)a través de diferentes métodos. El Web Scraping es una forma de minería de datos no estructurada, que permite extraer información de páginas web,
Danny Murillo +2 more
doaj +1 more source
Piezo‐Coupling Effects in Smart Polymers: Toward Ultrasensitive Sensing and Biomedical Applications
Piezo‐coupling effects are the foundational factors for the development of multifunctional and self‐powered platforms. Central to this advancement is the use of stimuli‐responsive smart polymers, which offer mechanical flexibility, biocompatibility, and simplified structural complexity with improved sensitivity and energy efficiency.
Duc Khanh Tran +6 more
wiley +1 more source
Web-Scraping the JDDM Database: Citations, Reads and Downloads
The Journal of Dynamic Decision Making launched its fourth volume by the end of 2018. In previous editorials we reflected on the definition of Dynamic Decision Making, on the journals’s content and on related research topics.
Andreas Fischer +2 more
doaj +1 more source
ABSTRACT The origin of a product, if associated with good quality, can contribute to building a positive collective reputation, leading to a potential price premium. However, it is conceivable that a producer markets a product by evoking symbols, images, words, and values typical of places other than where it was designed or produced, creating a ...
Annalisa Caloffi +2 more
wiley +1 more source
When the River Runs Low: Heterogeneous Impacts of Transportation Disruptions on Local Grain Basis
ABSTRACT A substantial share of U.S. soybean and corn exports from the Midwest moves by barge along the Mississippi River system to export terminals in the Louisiana Gulf. Transportation costs between Midwestern grain elevators and export terminals create a wedge between prices at these locations, and shocks to these costs are partially passed on to ...
Yuan Zhang +3 more
wiley +1 more source
Perbandingan Metode Web Scraping Menggunakan CSS Selector dan Xpath Selector
Pemanfaatan data atau berita yang tersebar di internet untuk meningkatkan peluang keberhasilan dalam sebuah usaha melalui analisa trend pasar adalah hal yang sangat umum pada saat ini.
Taufiq Rizaldi, Hermawan Arief Putranto
doaj +1 more source
Understanding Customers' Opinion using Web Scraping and Natural Language Processing [PDF]
The web offers large volumes of data that is unstructured and fails to be further processed if not extracted and organized into local variables or into databases. In this paper, we aim to extract data from the Internet using web scraping and analyse it
Alin-Gabriel Vaduva +2 more
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