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🏒 University of Waterloo

Seeing Beyond the Crop: Using Language Priors for Out-of-Bounding Box Keypoint Prediction
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Multimodal Learning Vision-Language Models 🏒 University of Waterloo
TokenCLIPose leverages language priors to predict human keypoints beyond bounding boxes, improving pose estimation accuracy significantly on ice hockey, lacrosse and CrowdPose datasets.
Online Learning of Delayed Choices
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AI Theory Optimization 🏒 University of Waterloo
New algorithms conquer delayed feedback in online choice modeling, achieving optimal decision-making even with unknown customer preferences and delayed responses.
FLAME : Factuality-Aware Alignment for Large Language Models
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Natural Language Processing Large Language Models 🏒 University of Waterloo
FLAME: A novel alignment method enhances large language model factuality by addressing hallucination in supervised fine-tuning and reinforcement learning, resulting in more accurate and helpful AI ass…
Faster Differentially Private Top-$k$ Selection: A Joint Exponential Mechanism with Pruning
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AI Theory Privacy 🏒 University of Waterloo
Faster differentially private top-k selection achieved via a novel joint exponential mechanism with pruning, reducing time complexity from O(dk) to O(d+kΒ²/Ι›lnd).
ClavaDDPM: Multi-relational Data Synthesis with Cluster-guided Diffusion Models
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AI Applications Finance 🏒 University of Waterloo
ClavaDDPM synthesizes multi-relational data using cluster-guided diffusion models, efficiently capturing long-range dependencies and outperforming existing methods.