AI RESEARCH
FELA: A Multi-Agent Evolutionary System for Feature Engineering of Industrial Event Log Data
arXiv CS.AI
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ArXi:2510.25223v3 Announce Type: replace Event log data, recording fine-grained user actions and system events, represent one of the most valuable assets for modern digital services. However, the complexity and heterogeneity of industrial event logs--characterized by large scale, high dimensionality, diverse data types, and intricate temporal or relational structures--make feature engineering extremely challenging.