Posters
2024
Unveiling User Satisfaction and Creator Productivity Trade-Offs in Recommendation Platforms
·1440 words·7 mins·
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AI Theory
Optimization
🏢 University of Virginia
Recommendation algorithms on UGC platforms face a critical trade-off: prioritizing user satisfaction reduces creator engagement, jeopardizing long-term content diversity. This research introduces a ga…
Unveiling the Tapestry of Consistency in Large Vision-Language Models
·2665 words·13 mins·
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Multimodal Learning
Vision-Language Models
🏢 Peking University
ConBench: Unveiling Inconsistency in Large Vision-Language Models
Unveiling the Potential of Robustness in Selecting Conditional Average Treatment Effect Estimators
·1533 words·8 mins·
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AI Generated
AI Theory
Causality
🏢 Hong Kong Polytechnic University
A new, nuisance-free Distributionally Robust Metric (DRM) is proposed for selecting robust Conditional Average Treatment Effect (CATE) estimators, improving the reliability of personalized decision-ma…
Unveiling The Matthew Effect Across Channels: Assessing Layer Width Sufficiency via Weight Norm Variance
·2478 words·12 mins·
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Machine Learning
Deep Learning
🏢 Dept. of CSE & School of AI & MoE Key Lab of AI, Shanghai Jiao Tong University
Neural network efficiency is improved by analyzing weight norm variance across channels to identify optimal layer widths, resulting in reduced parameters and boosted performance.
Unveiling the Hidden: Online Vectorized HD Map Construction with Clip-Level Token Interaction and Propagation
·2638 words·13 mins·
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AI Applications
Autonomous Vehicles
🏢 Samsung Advanced Institute of Technology (SAIT)
MapUnveiler: a novel paradigm for online vectorized HD map construction that leverages clip-level token interaction and propagation to unveil hidden map elements and achieve state-of-the-art performan…
Unveiling the Hidden Structure of Self-Attention via Kernel Principal Component Analysis
·2602 words·13 mins·
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AI Theory
Robustness
🏢 National University of Singapore
Self-attention, a key component of transformers, is revealed to be a projection of query vectors onto the principal components of the key matrix, derived from kernel PCA. This novel perspective leads…
Unveiling LoRA Intrinsic Ranks via Salience Analysis
·1998 words·10 mins·
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Natural Language Processing
Large Language Models
🏢 Southeast University
SalientLoRA unveils optimal LoRA ranks by analyzing rank salience via time-series analysis, improving fine-tuning efficiency and performance significantly.
Unveiling Induction Heads: Provable Training Dynamics and Feature Learning in Transformers
·2178 words·11 mins·
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Natural Language Processing
Large Language Models
🏢 Yale University
Transformers learn complex tasks surprisingly well through in-context learning, but the mechanism remains unclear. This paper proves that a two-layer transformer trained on n-gram Markov chain data co…
Unveiling Causal Reasoning in Large Language Models: Reality or Mirage?
·2435 words·12 mins·
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Natural Language Processing
Large Language Models
🏢 National University of Defense Technology
LLMs struggle with genuine causal reasoning; new benchmark CausalProbe-2024 reveals limitations, and G2-Reasoner method improves causal reasoning by integrating general knowledge and goal-oriented pro…
Unveiling and Mitigating Backdoor Vulnerabilities based on Unlearning Weight Changes and Backdoor Activeness
·3237 words·16 mins·
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AI Generated
AI Applications
Security
🏢 Hong Kong University of Science and Technology
Two-Stage Backdoor Defense (TSBD) unveils and mitigates backdoor vulnerabilities by cleverly unlearning weight changes and suppressing backdoor neuron activeness, significantly improving the robustnes…
Unveil Benign Overfitting for Transformer in Vision: Training Dynamics, Convergence, and Generalization
·1822 words·9 mins·
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AI Generated
Computer Vision
Vision Transformers
🏢 University of Tokyo
Vision Transformers (ViTs) generalize surprisingly well, even when overfitting training data; this work provides the first theoretical explanation by characterizing the optimization dynamics of ViTs a…
Untrained Neural Nets for Snapshot Compressive Imaging: Theory and Algorithms
·3555 words·17 mins·
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AI Generated
Computer Vision
Image Generation
🏢 ECE Department, Rutgers University
Untrained neural networks revolutionize snapshot compressive imaging (SCI) by enabling high-dimensional data recovery from a single 2D measurement, achieving state-of-the-art results without needing e…
Unsupervised Object Detection with Theoretical Guarantees
·2140 words·11 mins·
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Computer Vision
Object Detection
🏢 University of Oxford
First unsupervised object detection method with theoretical guarantees to recover true object positions, up to quantifiable small shifts!
Unsupervised Modality Adaptation with Text-to-Image Diffusion Models for Semantic Segmentation
·2466 words·12 mins·
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Computer Vision
Image Segmentation
🏢 Vivo Mobile Communication Co., Ltd
Modality Adaptation with Diffusion Models (MADM) achieves state-of-the-art semantic segmentation by using pre-trained text-to-image diffusion models to enhance cross-modality capabilities and generate…
Unsupervised Homography Estimation on Multimodal Image Pair via Alternating Optimization
·1995 words·10 mins·
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Computer Vision
Image Generation
🏢 Samsung Electro-Mechanics
AltO: a novel unsupervised learning framework for accurately estimating homography from multimodal image pairs, achieving performance comparable to supervised methods.
Unsupervised Hierarchy-Agnostic Segmentation: Parsing Semantic Image Structure
·4466 words·21 mins·
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AI Generated
Computer Vision
Image Segmentation
🏢 DIAG, Sapienza University of Rome
This study introduces a novel unsupervised hierarchy-agnostic image segmentation method achieving detailed and unbiased parsing of semantic image structures across various datasets.
Unsupervised Discovery of Formulas for Mathematical Constants
·4062 words·20 mins·
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AI Generated
Machine Learning
Unsupervised Learning
🏢 Technion - Israel Institute of Technology
AI automates mathematical constant formula discovery by analyzing convergence dynamics, revealing known and novel formulas for π, ln(2), and other constants.
Unsupervised Anomaly Detection in The Presence of Missing Values
·3139 words·15 mins·
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Machine Learning
Unsupervised Learning
🏢 Chinese University of Hong Kong, Shenzhen, China
ImAD: An end-to-end unsupervised anomaly detection method conquering missing data’s challenge by integrating imputation and detection in a unified framework, achieving superior accuracy!
UnSeg: One Universal Unlearnable Example Generator is Enough against All Image Segmentation
·4157 words·20 mins·
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AI Generated
Computer Vision
Image Segmentation
🏢 Shanghai Key Lab of Intell. Info. Processing, School of CS, Fudan University
UnSeg: One universal unlearnable example generator protects images from image segmentation model training.
Unscrambling disease progression at scale: fast inference of event permutations with optimal transport
·2412 words·12 mins·
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AI Applications
Healthcare
🏢 University of Sussex
Fast disease progression inference is achieved via optimal transport, enabling high-dimensional, interpretable models and offering broad clinical applications.