Clay weekly context brief for the Systems category (ISO week 2026-W37). Clay tracks publications from the Systems feed list. Below are recent items from this category, each with its source and a short description of what the publication covers when one is available in the source feed. Recent publications: 1. Summary of the ChinaVoices Challenge 2026: Data, Tasks, Baseline, and Methods Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2609.03471 This paper summarizes the ChinaVoices Challenge 2026, which aims to establish unified task definitions and evaluation conditions for Chinese dialect speech processing and to advance multi-dialect identification and automatic speech recognition. 2. Beyond Blur: A Semantic Tri-view Pipeline for Teledermatology Gradability via Skin Micro-relief Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.03095 Smartphone skin photographs are indispensable to teledermatology, yet assessing the diagnostic suitability of submitted cases (gradability) remains a critical bottleneck in mobile care workflows. 3. Deep Learning-Assisted UAV Localization Framework for Post-Disaster Search and Rescue Missions Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.02916 The precise locating of trapped victims is arguably the most challenging issue in SAR operations, particularly when infrastructure is destroyed and SAR teams only have low-power beacon signals from smartphones to search with. 4. LLM-Driven, Datasheet-Aware Automated Hardware Compatibility Verification for Early-Stage, Pre-Schematic Embedded System Design Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.25217 We present an LLM-driven, datasheet-aware framework for early-stage hardware compatibility verification that identifies documentation-level interface incompatibilities based on hardware datasheets and high-level component connectivity descriptions. 5. Broadband Acoustic Intensity Direction Estimation with Tight-Frame Cardioid Arrays Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2609.03490 This study experimentally investigates source-direction estimation from acoustic intensity using paired cardioid microphones, with particular emphasis on well-balanced arrangements known as tight frames. 6. Plant Growth Estimation with a Camera-Based Vegetation Index Mapping System for Agricultural Ground Vehicles Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.03872 This work presents a camera-based sensor for mapping plant growth over an agricultural field. 7. Cross-Sectional Separability versus Longitudinal Response in Short-Record Parkinsonian Gait Analysis Using FEG-Pro: Nordic Walking and Adapted Physical Activity Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.02917 \textbf{Objective:} Machine-learning separation of rehabilitation cohorts does not inherently establish a differential intervention response. 8. Polyaniline as a conductive polymer and its role in improving the efficiency and conductivity of perovskite solar cells Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.24924 This article investigates the role of polyaniline as a conductive polymer in the active layer of perovskite solar cells. 9. Fairness Evaluation of Edge-AI Implementation for Cleft Lip and Palate Speech ASR Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2609.03982 Automatic speech recognition (ASR) remains challenging for individuals with cleft lip and palate (CLP) because of limited pathological speech data and large variations in speech characteristics across speakers and severity levels. 10. Computationally Efficient Pathology Segmentation using Knowledge Distillation from Foundation Models Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.03947 Automatic tissue segmentation is essential for large-scale analysis of histopathology whole-slide images (WSIs), but accurate pixel-level segmentation remains challenging. 11. Lipschitz Extension Initialization for Moving Least Squares Reconstruction from Sparse Irregular Samples Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.02918 The idea of using Lipschitz extensions [1,2], or Gradually Varied Functions (GVFs)[3], for mesh-free scattered data reconstruction was proposed by the author in 2012 [4]. 12. Real-time closed-loop protocol to assess neural variability in temporal coding Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.24895 Understanding temporal coding in neural systems is essential for decoding brain communication and advancing knowledge of neural information processing. 13. Deep Neural Compression for RIR-Characterized Acoustic Environments with Structure-Aware Constraints Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2609.04085 Room impulse responses (RIRs) characterize the acoustic environment of a room by capturing how sound propagates and decays within an enclosed space. 14. Sparse concept attribution for histomorphological hypothesis generation from whole-slide classifiers Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.02985 Histology images contain rich morphological information and can provide insights into pathological processes. 15. Agent-Native Metamorphic Communication Fabric Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.02919 Communication intelligence is undergoing two linked transitions: algorithm development is moving from manual model-based design toward foundation-model-assisted generation and evaluation, while deployed systems are moving from offline optimization toward agent-driven online decision and guarded deployment. 16. Multi-Agent Reinforcement Learning for Joint Handover Management and Power Allocation in Multi-Orbit Satellite Networks Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.14335 Future sixth-generation non-terrestrial networks are expected to combine low Earth orbit (LEO), medium Earth orbit (MEO), and geostationary Earth orbit (GEO) satellites, whose complementary layers must be coordinated through joint user association, power allocation, and handover management under fast LEO dynamics. 17. Alignment-Free Text-Audiobox for Voice Dubbing and Full-Duplex Dialogue Synthesis Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2609.03992 We present Alignment-Free Text-Audiobox (Text-AB), a unified framework for high-quality voice dubbing and full-duplex dialogue synthesis. 18. Feature Reconfiguration With Visual Prior for Medical Lesion Segmentation Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.03535 Lesion segmentation in medical images plays a critical role in clinical diagnosis and treatment planning. 19. Cadzow Projected Gradient Descent for Generalized Finite Rate of Innovation: A Quantitative Local Convergence Theory Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.02921 The generalized finite rate of innovation~(GenFRI) framework aims at reconstructing finite-rate-of-innovation~(FRI) signals measured through a noisy linear measurement model. 20. Hard-Constrained Sampling on Embedded Riemannian Manifolds via Adjoint Schr\"{o}dinger Bridges Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.25838 A variety of tasks require sampling from unnormalized Boltzmann distributions supported on manifolds. 21. FNH-TTS: Mixture-of-Experts Duration Modeling for Robust Neural Speech Synthesis Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2508.12001 Natural and human-like speech depends on the coordination between prosodic timing and acoustic realization: duration modeling shapes rhythmic structure, while waveform generation determines whether that structure is rendered naturally. 22. Neural-Network Maxent: a general extension with learned nonlinearity, applied to time-series for Desert Locust distribution modelling Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.03603 Species Distribution Modelling (SDM) is essential for understanding how environmental conditions shape biodiversity, particularly for destructive pests such as the Desert Locust (Schistocerca gregaria), whose breeding dynamics are tightly coupled to rapidly evolving environmental conditions. 23. Towards Semantic Internet of Everything in the Age of Agentic AI Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.02924 Semantic communication improves task effectiveness by transmitting task-relevant information. 24. UNION: A Unified AC-OPF Framework for Topology-Varying Real-Time Grid Operation Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.25784 Secure real-time grid operation requires fast AC optimal power flow (AC-OPF) tools that stay accurate and feasible as operating conditions and topology change. 25. Beyond Decodability: Reconstructing Language Model Representations with an Encoding Probe Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2605.00607 Probing is widely used to study which features can be decoded from language model representations. 26. Cross-Dataset Transfer and Reliability of Explainable Artificial Intelligence for RhythmFormer Remote Photoplethysmography Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.03663 Background. 27. Enhancing UAV Trajectory and Communications Through Vision-Inertial Tracking Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.03099 In this paper, we propose an energy-efficient and reliable communication system for non-terrestrial networks deployed in dynamic GPS-denied wireless environments, enabled by a Vision--Inertial Tracking-Assisted UAV Communication (VIT-UAVCom) system. 28. Model predictive traction control system based on the Koopman operator Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.25753 Due to their importance, traction control and anti-lock braking systems have become standard equipment in modern vehicles. 29. VAANI Noise Event Dataset: A curated spontaneous speech dataset annotated with timestamps for noise events Source: eess.AS (Audio and Speech Processing) Link: https://arxiv.org/abs/2609.02474 Most public sound-event corpora are optimized either for general audio tagging or for clean speech separation, and comparatively few provide strong timestamped noise annotations layered directly on top of spontaneous, real-world speech. 30. Cooperative Multi-Task Semantic Communication for Joint Classification and Regression Tasks Source: eess.IV (Image and Video Processing) Link: https://arxiv.org/abs/2609.03977 Multi-Task semantic communication (SemCom) prioritizes simultaneous execution of multiple tasks over bit-accurate reconstruction in future intelligent networks. 31. Modulation Analysis with Higher-Order Spectra Source: eess.SP (Signal Processing) Link: https://arxiv.org/abs/2609.03172 A need to identify modulation of spectral power arises frequently in the analysis of physiological signals. 32. The Impact of PV Generation Forecast and Multi-Objective Control Policy on Optimal Operation of Grid Connected PV-BESS Microgrid Source: eess.SY (Systems and Control) Link: https://arxiv.org/abs/2608.25703 The variability of photovoltaic (PV) generation poses significant challenges to the reliable and efficient operation of grid-connected microgrids. Sources in this brief: eess.AS (Audio and Speech Processing); eess.IV (Image and Video Processing); eess.SP (Signal Processing); eess.SY (Systems and Control). Selected 32 of 440 available items for this weekly brief.