overthelex/defectradar-annotations
Updated
Volodymyr Ovcharov
overthelex
AI & ML interests
Legal NLP, Continued Pretraining, Citation Graphs, Hallucination Detection, Direct Preference Optimization, Ukrainian NLP, Multilingual Models
Recent Activity
updated a dataset 1 minute ago
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overthelex/defectradar-annotator published a dataset 1 minute ago
overthelex/defectradar-annotationsOrganizations
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authored 7
papers about 14 hours ago
Tokenizer Fertility and Zero-Shot Performance of Foundation Models on Ukrainian Legal Text: A Comparative Study
Paper • 2605.14890 • Published • 1
Automatic Construction of a Legal Citation Graph from 100 Million Ukrainian Court Decisions: Large-Scale Extraction, Topological Analysis, and Ontology-Driven Clustering
Paper • 2605.15362 • Published • 1
Temporal Decay of Co-Citation Predictability: A 20-Year Statute Retrieval Benchmark from 396M Ukrainian Court Citations
Paper • 2605.17639 • Published • 1
Multi-Legal-Bench: Evaluating LLMs on Legal Reasoning Across Jurisdictions, Languages, and Legal Traditions
Paper • 2605.29738 • Published • 1
The Tokenizer Tax Across 25 European Languages: Domain Invariance, Cross-Lingual Few-Shot Effects, and the Ukrainian Penalty
Paper • 2605.24718 • Published • 1
Temporal Concept Drift in Legal Judgment Prediction: Neural Baselines Across Three Epochs of Ukrainian Court Decisions
Paper • 2605.24452 • Published • 1
UA-Legal-Bench: A Benchmark for Evaluating Large Language Models on Ukrainian Legal Reasoning
Paper • 2605.29170 • Published • 1
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