Results 11 to 20 of about 53,234 (336)

Evaluating Web Scraping Performance Using XPath, CSS Selector, Regular Expression, and HTML DOM With Multiprocessing Technical Applications

open access: yesJOIV: International Journal on Informatics Visualization, 2022
Data collection has become a necessity today, especially since many sources of data on the internet can be used for various needs. The main activity in data collection is collecting quality information that can be analyzed and used to support decisions ...
Irfan Darmawan   +3 more
doaj   +1 more source

Taiwan Stock Tape Reading Periodically Using Web Scraping Technology with GUI

open access: yesApplied System Innovation, 2022
Stock tape reading involves surveilling stock prices once in a while and recording stock prices. The method of observing stock prices may be television or stock exchange.
Chun-Feng Lin, Sheng-Chih Yang
doaj   +1 more source

Introducción al web scraping usando R

open access: yesThe Programming Historian en Español, 2022
En esta lección conocerás la técnica de adquisición de datos conocida como web scraping y aprenderás a extraer datos textuales publicados en una página web.
Riva Quiroga
doaj   +1 more source

Exploring Dark Web Crawlers: A Systematic Literature Review of Dark Web Crawlers and Their Implementation

open access: yesIEEE Access, 2023
Strong encryption algorithms and reliable anonymity routing have made cybercrime investigation more challenging. Hence, one option for law enforcement agencies (LEAs) is to search through unencrypted content on the Internet or anonymous communication ...
Jesper Bergman, Oliver B. Popov
doaj   +1 more source

Determinanty satysfakcji z usług polskich hoteli – analiza ocen z Booking.com [PDF]

open access: yesStudia Periegetica, 2022
Satysfakcja klientów z oferowanych im usług jest kluczowa dla sukcesu każdego przedsięwzięcia biznesowego, szczególnie w sektorze turystycznym. Celem niniejszego artykułu jest analiza satysfakcji klientów polskich hoteli i zweryfikowanie, czy cechy ...
Adam Jezierski
doaj   +1 more source

The use of web-scraped data to analyze the dynamics of footwear prices

open access: yesJournal of Economics and Management, 2021
Aim/purpose – Web-scraping is a technique used to automatically extract data from websites. After the rise-up of online shopping, it allows the acquisition of information about prices of goods sold by retailers such as supermarkets or internet shops ...
Juszczak Adam
doaj   +1 more source

WebSelF: A Web Scraping Framework [PDF]

open access: yes, 2012
We present WebSelF, a framework for web scraping which models the process of web scraping and decomposes it into four conceptually independent, reusable, and composable constituents. We have validated our framework through a full parameterized implementation that is flexible enough to capture previous work on web scraping.
Thomsen, Jakob   +3 more
openaire   +2 more sources

Developing a Web Scraping Application with Bypass Blocking

open access: yesСовременные информационные технологии и IT-образование, 2019
Web-scraping is a process of extracting data from web-pages on the Internet by automating web-sites requests. Importance of web-scraping is increased with developing of the Internet.
Alexey A. Moskalenko   +2 more
doaj   +1 more source

Utilizing Web Scraping Technology to Monitor Public Opinion on Environmental Policies [PDF]

open access: yesITM Web of Conferences
Web scraping, an automated tool for extracting and analyzing large amounts of data from websites and social media platforms, has become an essential practice for researchers and policymakers. This paper examines the application of web scraping technology
Cui Yue
doaj   +1 more source

PEMBANGUNAN APLIKASI PENGUMPUL BERITA DARI MEDIA DARING MENGGUNAKAN WEB FRAMEWORK CODEIGNITER DAN FLASK

open access: yesJSiI (Jurnal Sistem Informasi), 2021
Abstrak— Kemajuan teknologi informasi dan komunikasi saat ini menyebabkan akses terhadap berita menjadi lebih cepat. Pengumpulan berita dari media daring menjadi hal yang penting untuk menunjang berbagai kepentingan.
Salim Satriajati, Ibnu Santoso
doaj   +1 more source

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