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      "Near Data" and "Far Data" for Urban Sustainability: How Do Community Advocates Envision Data Intermediaries?

      January 13, 2025

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      Computer Science
      Human-Computer Interaction
      Computers and Society
      Human-Computer Interaction
      Computers and Society
      In the densifying data ecosystem of today's cities, data intermediaries are crucial stakeholders in facilitating data access and use. Community advocates live in these sites of social injustices and opportunities for change. Highly experien...

      Monotone Curve Estimation via Convex Duality

      January 12, 2025

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      Statistics
      Mathematics
      Methodology
      Probability
      Statistics Theory
      Machine Learning
      Statistics Theory
      Methodology
      Probability
      Statistics Theory
      Machine Learning
      Statistics Theory
      A principal curve serves as a powerful tool for uncovering underlying structures of data through 1-dimensional smooth and continuous representations. On the basis of optimal transport theories, this paper introduces a novel principal curve ...

      The ladder of abstraction in statistical graphics

      January 12, 2025

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      Statistics
      Methodology
      Methodology
      Graphical forms such as scatterplots, line plots, and histograms are so familiar that it can be easy to forget how abstract they are. As a result, we often produce graphs that are difficult to follow. We propose a strategy for graphical com...

      Generalized and Efficient 2D Gaussian Splatting for Arbitrary-scale Super-Resolution

      January 12, 2025

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      Electrical Engineering and Systems Science
      Computer Science
      Image and Video Processing
      Computer Vision and Pattern Recognition
      Image and Video Processing
      Computer Vision and Pattern Recognition
      Equipped with the continuous representation capability of Multi-Layer Perceptron (MLP), Implicit Neural Representation (INR) has been successfully employed for Arbitrary-scale Super-Resolution (ASR). However, the limited receptive field of ...

      Cost-Effective Robotic Handwriting System with AI Integration

      January 12, 2025

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      Computer Science
      Electrical Engineering and Systems Science
      Robotics
      Artificial Intelligence
      Systems and Control
      Systems and Control
      Robotics
      Artificial Intelligence
      Systems and Control
      Systems and Control
      This paper introduces a cost-effective robotic handwriting system designed to replicate human-like handwriting with high precision. Combining a Raspberry Pi Pico microcontroller, 3D-printed components, and a machine learning-based handwriti...

      Pareto Set Learning for Multi-Objective Reinforcement Learning

      January 12, 2025

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      Computer Science
      Machine Learning
      Machine Learning
      Multi-objective decision-making problems have emerged in numerous real-world scenarios, such as video games, navigation and robotics. Considering the clear advantages of Reinforcement Learning (RL) in optimizing decision-making processes, r...

      Diversified Augmentation with Domain Adaptation for Debiased Video Temporal Grounding

      January 12, 2025

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      Computer Science
      Computer Vision and Pattern Recognition
      Computer Vision and Pattern Recognition
      Temporal sentence grounding in videos (TSGV) faces challenges due to public TSGV datasets containing significant temporal biases, which are attributed to the uneven temporal distributions of target moments. Existing methods generate augment...

      Kolmogorov-Arnold Networks and Evolutionary Game Theory for More Personalized Cancer Treatment

      January 12, 2025

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      Computer Science
      Machine Learning
      Neural and Evolutionary Computing
      Machine Learning
      Neural and Evolutionary Computing
      Personalized cancer treatment is revolutionizing oncology by leveraging precision medicine and advanced computational techniques to tailor therapies to individual patients. Despite its transformative potential, challenges such as limited ge...

      MiniRAG: Towards Extremely Simple Retrieval-Augmented Generation

      January 11, 2025

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      Computer Science
      Artificial Intelligence
      Artificial Intelligence
      The growing demand for efficient and lightweight Retrieval-Augmented Generation (RAG) systems has highlighted significant challenges when deploying Small Language Models (SLMs) in existing RAG frameworks. Current approaches face severe perf...

      Geometric-combinatorial approaches to tilting theory for weighted projective lines

      January 11, 2025

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      Mathematics
      Representation Theory
      Algebraic Geometry
      Representation Theory
      Algebraic Geometry
      We provide a geometric-combinatorial model for the category of coherent sheaves on the weighted projective line of type (2,2,n) via a cylindrical surface with n marked points on each of its upper and lower boundaries, equipped with an order...
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