Archives AI News

Support Vector Data Description for Radar Target Detection

arXiv:2602.18486v1 Announce Type: new Abstract: Classical radar detection techniques rely on adaptive detectors that estimate the noise covariance matrix from target-free secondary data. While effective in Gaussian environments, these methods degrade in the presence of clutter, which is better modeled…

ReSyn: Autonomously Scaling Synthetic Environments for Reasoning Models

arXiv:2602.20117v1 Announce Type: cross Abstract: Reinforcement learning with verifiable rewards (RLVR) has emerged as a promising approach for training reasoning language models (RLMs) by leveraging supervision from verifiers. Although verifier implementation is easier than solution annotation for many tasks, existing…

Performance Estimation in Binary Classification Using Calibrated Confidence

arXiv:2505.05295v2 Announce Type: replace Abstract: Model monitoring is a critical component of the machine learning lifecycle, safeguarding against undetected drops in the model’s performance after deployment. Traditionally, performance monitoring has required access to ground truth labels, which are not always…

Audio-Visual Continual Test-Time Adaptation without Forgetting

arXiv:2602.18528v1 Announce Type: new Abstract: Audio-visual continual test-time adaptation involves continually adapting a source audio-visual model at test-time, to unlabeled non-stationary domains, where either or both modalities can be distributionally shifted, which hampers online cross-modal learning and eventually leads to…

Aurora: Towards Universal Generative Multimodal Time Series Forecasting

arXiv:2509.22295v5 Announce Type: replace Abstract: Cross-domain generalization is very important in Time Series Forecasting because similar historical information may lead to distinct future trends due to the domain-specific characteristics. Recent works focus on building unimodal time series foundation models and…