Jun Xu
2 papers · Latest:
Information Retrieval
The Attention Market: Interpreting Online Fair Re-ranking as Manifold Optimization under Walrasian Equilibrium
This paper reformulates fair re-ranking as manifold optimization in an attentional market, proposing ManifoldRank for consistent online performance.
2604.25577
Natural Language ProcessingGemini: A Family of Highly Capable Multimodal Models
Gemini is a new family of multimodal AI models excelling in image, audio, video, and text understanding, achieving state-of-the-art results across numerous benchmarks including human-expert level on MMLU.
2312.11805
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