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2 posts tagged with "data quality"

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· 15 min read
Oleg Kulyk

Building a Web Data Quality Layer: Deduping, Canonicalization, and Drift Alerts

High‑stakes applications of web data – such as pricing intelligence, financial signals, compliance monitoring, and risk analytics – rely not only on acquiring data at scale but on maintaining a high‑quality, stable, and interpretable data layer. Raw HTML or JSON scraped from the web is often noisy, duplicated, and structurally unstable due to frequent site changes. Without a robust quality layer, downstream analytics, ML models, and dashboards are vulnerable to silent corruption.

· 14 min read
Oleg Kulyk

Designing Human-in-the-Loop Review for High-Stakes Scraped Data

High‑stakes use cases for web‑scraped data – such as credit risk modeling, healthcare analytics, algorithmic trading, competitive intelligence for regulated industries, or legal discovery – carry non‑trivial risks: regulatory penalties, reputational damage, financial loss, and harm to individuals if decisions are made on incorrect or biased data. In such contexts, fully automated scraping pipelines are insufficient. A human‑in‑the‑loop (HITL) review layer is necessary to validate, correct, and contextualize data before it is used in downstream analytics or decision‑making.