adversarial attacks 1ai text detection 1answer fusion 1biomedical question answering 1dense retrieval 1detector robustness 1language model evasion 1LLM evaluation 1multi-model ensemble 1out-of-distribution generation 1re-retrieval gating 1
From the 2 of 6 linked papers with an AI index.
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cs.CL2026
Cost-Pragmatic Quality Gating and Selection-Fusion Multi-Model Combiners for BioASQ Phases A+ and B
Dima Galat, Marian-Andrei Rizoiu
The paper presents a BioASQ 2026 system that uses a quality‑gated re‑retrieval strategy and a multi‑model answer selection‑fusion framework to improve biomedical question answering…
cs.CL2025
LLM Ensemble for RAG: Role of Context Length in Zero-Shot Question Answering for BioASQ Challenge
Dima Galat, Diego Molla-Aliod
Biomedical question answering (QA) poses significant challenges due to the need for precise interpretation of specialized knowledge drawn from a vast, complex, and rapidly evolving…
cs.CL2024
Advancing LLM detection in the ALTA 2024 Shared Task: Techniques and Analysis
Dima Galat
The recent proliferation of AI-generated content has prompted significant interest in developing reliable detection methods. This study explores techniques for identifying AI-gener…