#anomaly detection
2posts
- How to Find Emerging Business Areas with Outlier DetectionCan we find emerging business areas in advance by converting the names of goods and services listed in trademarks into vectors with a language model and measuring novelty with LOF? This post summarizes the four-step method, results, and limitations of a 2022 paper.Intellectual Property & Scholarly Data Analytics2026-10-10#business opportunity discovery#trademark analysis#language model#anomaly detection#text mining
- Can We Spot NOx Spikes in Electric Arc Furnaces Before They Happen?Can a NOx surge in a ferroalloy electric furnace be detected in advance from process data alone? This post examines the performance and limitations of an LSTM autoencoder, trained only on normal operation, in picking out signals five minutes before a surge.Manufacturing System Analytics2026-10-09#electric furnace#nitrogen oxides#early warning#anomaly detection#autoencoder#imbalanced data