Posters
2024
AdaNeg: Adaptive Negative Proxy Guided OOD Detection with Vision-Language Models
·2295 words·11 mins·
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Multimodal Learning
Vision-Language Models
π’ Hong Kong Polytechnic University
AdaNeg dynamically generates negative proxies during testing to improve vision-language model OOD detection, significantly outperforming existing methods on ImageNet.
AdanCA: Neural Cellular Automata As Adaptors For More Robust Vision Transformer
·3672 words·18 mins·
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Computer Vision
Image Classification
π’ Γcole Polytechnique FΓ©dΓ©rale De Lausanne
Boosting Vision Transformer robustness against attacks & noisy data, AdaNCA uses Neural Cellular Automata as plug-and-play adaptors between ViT layers, achieving significant accuracy improvement with …
Adam with model exponential moving average is effective for nonconvex optimization
·281 words·2 mins·
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AI Theory
Optimization
π’ Microsoft Research
Clipped Adam with EMA achieves optimal convergence rates for smooth and non-smooth nonconvex optimization, particularly when scales vary across different coordinates.
Adam on Local Time: Addressing Nonstationarity in RL with Relative Adam Timesteps
·2522 words·12 mins·
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AI Generated
Machine Learning
Reinforcement Learning
π’ University of Oxford
Adam-Rel: A novel optimizer for RL, dramatically improves performance by resetting Adam’s timestep to 0 after target network updates, preventing large, suboptimal changes.
AdaFlow: Imitation Learning with Variance-Adaptive Flow-Based Policies
·2201 words·11 mins·
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AI Applications
Robotics
π’ University of Texas at Austin
AdaFlow: a novel imitation learning framework boasts fast inference and diverse action generation via variance-adaptive flow-based policies, significantly outperforming existing methods.
Ada-MSHyper: Adaptive Multi-Scale Hypergraph Transformer for Time Series Forecasting
·3027 words·15 mins·
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Machine Learning
Deep Learning
π’ Zhejiang University
Ada-MSHyper: A novel adaptive multi-scale hypergraph transformer significantly boosts time series forecasting accuracy by modeling group-wise interactions and handling complex temporal variations.
Ad Auctions for LLMs via Retrieval Augmented Generation
·2337 words·11 mins·
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AI Generated
Natural Language Processing
Large Language Models
π’ University of Maryland
This paper introduces segment auctions, maximizing logarithmic social welfare, for integrating ads into LLM outputs via Retrieval Augmented Generation, balancing ad revenue and output quality.
ActSort: An active-learning accelerated cell sorting algorithm for large-scale calcium imaging datasets
·2928 words·14 mins·
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Machine Learning
Active Learning
π’ Stanford University
ActSort: Active learning dramatically accelerates cell sorting in massive calcium imaging datasets, minimizing human effort and improving accuracy.
Active, anytime-valid risk controlling prediction sets
·1276 words·6 mins·
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Machine Learning
Active Learning
π’ Carnegie Mellon University
This paper introduces anytime-valid risk-controlling prediction sets for active learning, guaranteeing low risk even with adaptive data collection and limited label budgets.
Active Set Ordering
·1737 words·9 mins·
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AI Generated
Machine Learning
Active Learning
π’ Applied Artificial Intelligence Institute, Deakin University
Active Set Ordering: Efficiently discover input subsets (maximizers, top-k) of expensive black-box functions via pairwise comparisons, using a novel Mean Prediction algorithm with theoretical guarante…
Active Sequential Posterior Estimation for Sample-Efficient Simulation-Based Inference
·1971 words·10 mins·
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AI Applications
Smart Cities
π’ USC
Active Sequential Neural Posterior Estimation (ASNPE) boosts simulation-based inference efficiency by actively selecting informative simulation parameters, significantly outperforming existing methods…
Active preference learning for ordering items in- and out-of-sample
·2112 words·10 mins·
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Machine Learning
Active Learning
π’ Chalmers University of Technology
Active learning efficiently orders items using contextual attributes, minimizing comparison needs and improving generalization.
Active Perception for Grasp Detection via Neural Graspness Field
·2516 words·12 mins·
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AI Generated
AI Applications
Robotics
π’ State Key Laboratory of Complex and Critical Software Environment
ActiveNGF achieves superior robotic grasping by using a Neural Graspness Field to model scene grasp distribution online, enabling efficient camera movement and improved grasp pose detection.
Active Learning of General Halfspaces: Label Queries vs Membership Queries
·262 words·2 mins·
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Machine Learning
Active Learning
π’ University of Wisconsin-Madison
Active learning for general halfspaces is surprisingly hard; membership queries are key to efficiency.
Active Learning for Derivative-Based Global Sensitivity Analysis with Gaussian Processes
·3450 words·17 mins·
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AI Generated
Machine Learning
Active Learning
π’ Stanford University
Boost global sensitivity analysis efficiency by 10x with novel active learning methods targeting derivative-based measures for expensive black-box functions!
Active design of two-photon holographic stimulation for identifying neural population dynamics
·1672 words·8 mins·
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Machine Learning
Active Learning
π’ UC Berkeley
Researchers developed an active learning method using two-photon holographic optogenetics to efficiently identify neural population dynamics, achieving up to a two-fold reduction in data needed for ac…
Activation Map Compression through Tensor Decomposition for Deep Learning
·2035 words·10 mins·
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Machine Learning
Deep Learning
π’ Telecom Paris
Slash deep learning’s memory footprint! This paper introduces a novel activation map compression technique via tensor decomposition, significantly boosting on-device training efficiency for edge AI.
Activating Self-Attention for Multi-Scene Absolute Pose Regression
·2130 words·10 mins·
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Computer Vision
3D Vision
π’ SungKyunKwan University
Boosting Multi-Scene Pose Regression: Novel methods activate transformer self-attention, significantly improving camera pose estimation accuracy and efficiency.
Action Imitation in Common Action Space for Customized Action Image Synthesis
·1901 words·9 mins·
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Computer Vision
Image Generation
π’ Zhejiang University
TwinAct: Decoupling actions and actors for customizable text-guided action image generation.
Action Gaps and Advantages in Continuous-Time Distributional Reinforcement Learning
·1595 words·8 mins·
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Machine Learning
Reinforcement Learning
π’ McGill University
Distributional RL’s sensitivity to high-frequency decisions is unveiled, with new algorithms solving existing performance issues in continuous-time RL.