Strong Multilingual Privacy Tagging at Encoder Speed

arXiv:2609.38630 · cs.CL · Submitted 2026-09-29 · Read on arXiv

cs.CL

Submitted: 2026-09-29

Updated: 2026-10-06

Terminology

• Fine-Tuning — 9× in this paper · explained in 5 episodes
• OpenAI Privacy Filter — 9× in this paper
• Adaptation — 7× in this paper · explained in 1 episode
• Benchmark — 7× in this paper · explained in 2 episodes
• Calibration — 7× in this paper · explained in 7 episodes
• Embeddings — 6× in this paper · explained in 2 episodes
• Accuracy — 5× in this paper · explained in 1 episode
• Alignment — 4× in this paper · explained in 1 episode
• Decode — 4× in this paper · explained in 2 episodes
• Ontology — 4× in this paper · explained in 2 episodes
• Transformer — 3× in this paper · explained in 2 episodes
• Provenance — 2× in this paper · explained in 4 episodes
• Representation Learning — 2× in this paper · explained in 2 episodes
• Tokenization — 2× in this paper · explained in 2 episodes
• Aggregation — 1× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• Continual Learning — 1× in this paper · explained in 2 episodes
• Domain Shift — 1× in this paper · explained in 4 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Generative AI — 1× in this paper · explained in 2 episodes
• Instruction Tuning — 1× in this paper · explained in 2 episodes
• Pruning — 1× in this paper · explained in 4 episodes
• Regularization — 1× in this paper · explained in 3 episodes

Sources

• RedactionBench
• Fine-Tuning Over Architectural Complexity: Broad-Coverage PII Detection on PIIBench with DeBERTa
• PIIBench: A Unified Multi-Source Benchmark Corpus for Personally Identifiable Information Detection
• DialogPII: A multilingual dataset of synthetic dialog transcripts to detect personal information
• OpenAI Privacy Filter: A Cross-Lingual, Cross-Domain PII Evaluation Across 32 Benchmarks
• REDACT: A Systematically Controlled Multilingual Benchmark for Personal Information Detection
• GLiNER2-PII: A Multilingual Model for Personally Identifiable Information Extraction

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