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DataFunTalk
DataFunTalk
Nov 21, 2022 · Artificial Intelligence

Research on Information Extraction from a Graph Perspective

This presentation reviews the background, significance, current research status, objectives, and key contributions of a graph‑based approach to information extraction, covering entity recognition, relation extraction, event extraction, open‑domain extraction, and the proposed unified modeling framework with experimental results.

Entity RecognitionInformation ExtractionNLP
0 likes · 27 min read
Research on Information Extraction from a Graph Perspective
DataFunTalk
DataFunTalk
Sep 28, 2021 · Artificial Intelligence

Graph Modeling and GCN Exploration at 极验: Evolution, Offline and Real‑time Solutions

The talk presents an overview of graph neural network development, explains 极验's graph modeling research and evolution, and details offline and real‑time GCN solutions, including self‑supervised training, large‑scale handling, and performance comparisons, highlighting practical applications in fraud detection and risk control.

Anomaly DetectionGCNGraph Neural Networks
0 likes · 26 min read
Graph Modeling and GCN Exploration at 极验: Evolution, Offline and Real‑time Solutions