#counterfactual-data News & Analysis

2 articles tagged with #counterfactual-data. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles

AIBullisharXiv – CS AI · Jun 87/10

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MACD: Model-Aware Contrastive Decoding via Counterfactual Data

Researchers introduce MACD, a new inference strategy that reduces hallucinations in video language models by using the model's own feedback to identify problematic visual regions and generate targeted counterfactual data. The method combines model-aware object-level modifications with contrastive decoding, showing consistent improvements across multiple benchmarks and video-LLM architectures.

AINeutralarXiv – CS AI · Jun 26/10

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Mitigating Perceptual Judgment Bias in Multimodal LLM-as-a-Judge via Perceptual Perturbation and Reward Modeling

Researchers identify and address Perceptual Judgment Bias in multimodal large language models used as automated evaluators, where these models favor plausible narratives over visually accurate answers when text and images conflict. The team develops a training framework using perceptually perturbed datasets and reward modeling that improves MLLM judges' visual grounding and evaluation consistency across benchmarks.