Conference Day 2

From Web to Data Conference - Day Two Presentations

Session Four - New Use Cases

Chair: Klaudia Peszat

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Olav ten Bosch

Olav presents

New use-cases of web data for official statistics

Radosław Trojanek

Radoslaw presents

Constructing a Hedonic House Price Index for Poland using listings data from 1996-2024

Tobias Gramlich

Tobias presents

Measuring construction activities using advertisements from real estate portals. ESSnet WIN Work Package 3, Use Case 2

Sandrine Herbeth

Sandrine presents

Using web data for energy statistics: methodology and key lessons

Olgun Aydin, Piotr Kłopotowski

Olgun presents

Analysing housing market in Tricity Metropolitan Area in Poland

Session Five - Quality of Web Data

Chair: Ciprian Alexandru

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Fernando Reis

Fernando presents

Web content based statistics: the challenges ahead

Alexander Kowarik on behalf of Magdalena Six

Alexander presents

Quality guidelines for acquiring and using web scraped data

Johannes Gussenbauer

Johannes presents

Exploiting the web presence of enterprises to improve NACE code classification

Giuseppina Ruocco

Giuseppina presents

A specialised architectural framework for web data: the BREAL extension and enhancement

Johannes Gussenbauer on behalf of Ville Auno

Johannes Gussenbuer

Assessing the quality of enterprise characteristics and online job advertisement classifications derived from web data

Session Six - Methodology on Using Web Data

Chair: Jacek Maślankowski

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Alexander Kowarik

Alexander presents

Selective scraping, sampling and other methods to minimize known causes of biases of web data

Marco Broccoli

Marco presents

Integrating big data and administrative sources for estimating vehicle mileage and analyzing road traffic accidents

Jakub Żerebecki, Mikołaj Tym

Jakub and Mikolaj present

Online job advertisements deduplication using large language model

Luigi Palumbo

Luigi presents

Finding the Goldilocks data collection frequency for the Consumer Price Index