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Papers 4,321–4,350 of 6,861

Toward Parking Spot Occupancy Recognition: A Self-Supervised Approach
Jun 18, 2026Luan Marko Kujavski, Rayson Laroca, Paulo Lisboa de AlmeidaRobust Vehicle Recognition Self-Supervised
Federal University of Paran´a, Curitiba, Brazil · Pontifical Catholic University of Paran´a, Curitiba, Brazil
Adversarial observations in probabilistic State-Space Models for robust Reinforcement Learning
Jun 18, 2026M. Santos-Pascual, D. Ríos InsuaLatent States Adversaries
1Inst. Math. Sciences, Spanish Nat. Research Council, Madrid, Spain · Universidad Autónoma de Madrid, Escuela de Doctorado, Madrid, Spain
Synthetic Network Packet Generation through Statistical Learning and Genetic Algorithms
Jun 18, 2026Mayank Raj, Nathaniel D. Bastian, Lance Fiondella +1Intrusion Detection Generative Adversarial Network
University of Massachusetts Dartmouth Dartmouth, MA USA · United States Military Academy West Point, NY USA
Process-Reward Tactic Evolution for Long-Horizon Bioinformatics Workflows
Jun 18, 2026Lingzhi Yang, Yubo Fan, Song Wu +1Workflow Automation and Optimization Evolution
Stony Brook University · Vanderbilt University · Brookhaven National Lab
MemoryWAM: Efficient World Action Modeling with Persistent Memory
Jun 18, 2026Sizhe Yang, Juncheng Mu, Tianming Wei +8Efficient World-Action Model World Models
The Chinese University of Hong Kong · Tsinghua University · Zhejiang University
LedgerAgent: Structured State for Policy-Adherent Tool-Calling Agents
Jun 18, 2026Md Nayem Uddin, Amir Saeidi, Eduardo Blanco +1Multi-Turn Tool-Use Agent Structured Evidence Ledger
♠Arizona State University · ♢University of Arizona
Efficient and Sound Probabilistic Verification for AI Agents
Jun 18, 2026Alaia Solko-Breslin, Pramod Kaushik Mudrakarta, Mihai Christodorescu +2Provable Guarantees Artificial Intelligence Safety
Google DeepMind · Google · University of Wisconsin–Madison
Beyond Global Replanning: Hierarchical Recovery for Cross-Device Agent Systems
Jun 18, 2026Shu Yao, Yuhua Luo, Qian Long +7Dynamic Replanning Multi-Robot Systems
School of Artificial Intelligence, Shanghai Jiao Tong University · 2Shanghai Innovation Institute · 3Southeast University +1
PCFootprint: A Large-Scale Dataset and Benchmark for Vectorized Building Footprint Extraction from Aerial LiDAR Point Clouds
Jun 18, 2026Haoyuan Shen, Kuihao Wang, Ruisheng Wang +1Light Detection And Ranging Point Clouds Real3D-Ad Datasets
School of Architecture and Urban Planning, Shenzhen University, Shenzhen 518060, China
ARC: Adaptive Robust Joint State and Covariance Estimation
Jun 18, 2026Alexandre Hadji-Thomas, Andrew Stirling, James R. ForbesState Estimation Covariance Estimation
MixProLAP: Mixture-Induced Uncertainty Modeling for Probabilistic Language-Audio Pretraining
Jun 18, 2026Yu Nakagome, Jaesong Lee, Soo-Whan ChungLarge Audio Language Models Cross-Modal Alignment
LINE WORKS Corporation, Japan · NAVER Cloud Corporation, South Korea
An Infrastructure-less, Control-Independent Solution to Relative Localisation of a Team of Mobile Robots using Ranging Measurements
Jun 18, 2026Paolo Golinelli, Tommaso Faraci, Daniele FontanelliRobust Localization Multi-Robot Systems
Department of Industrial Engineering, University of Trento, Trento, Italy · Department of Information Engineering and Computer Science, University of Trento, Trento, Italy
On the Variance of Temporal Difference Learning and its Reduction Using Control Variates
Jun 18, 2026Hsiao-Ru Pan, Bernhard SchölkopfTemporal Difference Variance Reduction
Max Planck Institute for Intelligent Systems, Tübingen · ELLIS Institute Tübingen · ETH Zürich
Towards 3D karst underwater scene reconstruction from rotating sonar data
Jun 18, 2026Georgios Evangelos Margaritis, Lionel Lapierre, Simon Rohou +3Sub-Surface Mineral Prospectivity Modelling Forward-Looking Sonar
1U2IS, ENSTA, Institut Polytechnique de Paris, 91120 Palaiseau, France
GEN-Guard: Correcting Generalization Failures for Deployable Federated Surgical AI
Jun 18, 2026Julia Alekseenko, Pietro Mascagni, AI4SafeChole Consortium +1Federated Learning Gradient Surgery
University of Strasbourg, CNRS, INSERM, ICube, UMR7357, Strasbourg, France · IHU Strasbourg, Strasbourg, France · Bioimage Analysis Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy +3
Lagrange: An Open-Vocabulary, Energy-Based Sparse Framework for Generalized End-to-End Driving
Jun 18, 2026Shihao Ji, HongXi Li, Zihui Song +1Autonomous Driving Efficient Vision-Language-Action Models
Efficiently Linking Real Scenes with Synthetic Data Generation for AI-based Cognitive Robotics and Computer Vision Applications
Jun 18, 2026Paul Koch, Vivek Chavan, André Sers +4Synthetic-To-Real Domain Gap Indoor Scene Generation
Fraunhofer IPK, Berlin, Germany. · TU Berlin, Germany
Learner-based Concept Drift Detection: Analysis and Evaluation
Jun 18, 2026Md Moman Ul Haque Khan, Samira SadaouiNon-Stationarity Machine Learning
Department of Computer Science, University of Regina, Canada
UniSLAD: A Unified Framework for Structural and Logical Industrial Visual Anomaly Detection
Jun 18, 2026Changyi Li, Chao Yang, Yu Xiao +1Zero-Shot Anomaly Detection Anomaly
MedRLM: Recursive Multimodal Health Intelligence for Long-Context Clinical Reasoning, Sensor-Guided Screening, Evidence-Grounded Decision Support, and Community-to-Tertiary Referral Optimization
Jun 18, 2026Aueaphum AueawatthanaphisutMultimodal Clinical Data Clinical Reasoning
School of Information, Computer, and Communication Technology Sirindhorn International Institute of Technology, Thammasat University Pathum Thani, Thailand
Learning to Prompt: Improving Student Engagement with Adaptive LLM-based High-School Tutoring
Jun 18, 2026Po-Chin Chang, Nicholas Hogan, Aske Plaat +1Tutors Student
Leiden University · FutureWhiz
Sensorimotor World Models: Perception for Action via Inverse Dynamics
Jun 18, 2026Petr Ivashkov, Randall Balestriero, Bernhard SchölkopfLatent World Models Inverse Dynamics
Max Planck Institute for Intelligent Systems, Tübingen, Germany · Department of Computer Science, Brown University, Providence, RI, USA · ELLIS Institute, Tübingen, Germany +1
Vision-Reasoning-Guided Occlusion Removal from Light Fields
Jun 18, 2026Mohamed Youssef, Oliver BimberDiverse Occlusion-And-Revelation Scenarios Occlusion
Department of Computer Science, Johannes Kepler University, Altenbergerstr. 65, Linz, 4040, Austria
SWAP: Symmetric Equivariant World-Model for Agile Robot Parkour
Jun 18, 2026Kaixin Lan, Ze Wang, Hongyi Li +6Parkour Locomotion Scalable Robot Learning
Center for X-Mechanics, Zhejiang University, Hangzhou, China · Mirrorme Technology Co., Ltd. Shanghai, China · ZJU-Hangzhou Global Scientific and Technology Innovation Center, Hangzhou, China
The Tao of Agency: Autotelic AI, Embedded Agency and Dissolution of the Self
Jun 18, 2026Aritra SarkarIntrinsic Motivation Artificial Intelligence Systems
Multi-Agent Transactive Memory
Jun 18, 2026To Eun Kim, Xuhong He, Dishank Jain +3Agent Memory Experience
1Carnegie Mellon University · University of California, Berkeley
World Engine: Towards the Era of Post-Training for Autonomous Driving
Jun 18, 2026Tianyu Li, Li Chen, Caojun Wang +16Autonomous Driving Naturalistic Driving Data
Archon Robotics · Shanghai Innovation Institute · NTU +6
QueryGaussian: Scalable and Training-Free Open-Vocabulary 3D Instance Retrieval
Jun 18, 2026Xiuyuan Zhu, Ke Lu, Zijie Yang +33D Scene Understanding 3D Object Understanding
University of Chinese Academy of Sciences, Beijing, China · 3Peng Cheng Laboratory, Shenzhen, China · 2State Key Laboratory of Communication Content Cognition, Beijing, China
VOiLA: Vectorized Online Planning with Learned Diffusion Models for POMDP Agents
Jun 18, 2026Marcus Hoerger, Rishikesh Joshi, Rahul Shome +2Partially Observable Markov Decision Process Diffusion Planning
Australian National University, Canberra, ACT, Australia · The University of Sydney, Sydney, NSW, Australia
Library-Aware Doubles and Iterative Repair for Large Language Model-Generated Unit Tests in OpenSIL Firmware
Jun 18, 2026Ma Toan Bach, Yuchi Zheng, Haingo Razafindranto +4Test Generation Consumer Hardware
School of Software Design and Data Science Seneca Polytechnic Canada · Advanced Micro Devices Canada

Jun 18, 2026, cs.CVJ/K move · Enter open · S save

Toward Parking Spot Occupancy Recognition: A Self-Supervised Approach

Luan Marko Kujavski, Rayson Laroca, Paulo Lisboa de Almeida

Federal University of Paran´a, Curitiba, Brazil · Pontifical Catholic University of Paran´a, Curitiba, Brazil

Robust Vehicle Recognition Self-Supervised

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As urban areas expand, automatic monitoring of parking lots becomes essential for efficient and sustainable cities. This work proposes a self-supervised approach for parking spot occupancy recognition that requires no labeled samples from the target parking lot. Building upon a self-supervised transfer learning fine-tuning protocol, the proposed training strategy consists of two self-supervised stages: first on unlabeled generic data and then on unlabeled target-specific data, followed by supervised fine-tuning using only generic parking lot labels. We adopt SimCLR with a ResNet-50 encoder and evaluate the method under a leave-one-out cross-environment protocol on three public datasets: PKLot, CNRPark-EXT, and PLds. We also introduce a two-stage deployment strategy in which a Strong General Model is initially deployed, followed by a Specialized Model that incorporates unlabeled images collected during the first N days of deployment in a self-supervised manner. Experimental results show that the Strong General Model alone outperforms supervised and self-supervised baselines, achieving an average accuracy of 97.2%, which further improves to 97.8% with the proposed two-stage strategy. These results demonstrate that self-supervised learning enables a scalable and labelefficient solution for real-world parking occupancy monitoring. Our trained models and source code are publicly available at https://github.com/LoanMaikon/Parking-Spot-Occupancy-Recognition.