yusuke1997/dblp-id-title huggingface dataset:
Design of Wideband Continuous Class-F Power Amplifier Using Low Pass Matching Technique and Harmonic Tuning Network
Multiobjective Grey Prediction Evolution Algorithm for Environmental/Economic Dispatch Problem
Power System Reliability and Maintenance Evolution: A Critical Review and Future Perspectives
MRAS-Based Induction Machine Magnetizing Inductance Estimator With Included Effect of Iron Losses and Load
A Unified Approach to Semantic Information and Communication Based on Probabilistic Logic
Optimal Tooth Flank Modifications for Compound Planetary Robot Reducer Considering Edge Contact
Relay Protection Simulation and Testing of Online Setting Value Modification Based on RTDS
A Survey of Ensemble Learning: Concepts, Algorithms, Applications, and Prospects
A Hybrid Best-Worst Method (BWM) - Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) Approach for Prioritizing Road Safety Improvements
Hybrid Multi-Modal Deep Learning using Collaborative Concat Layer in Health Bigdata
IBCFAP: Intra-Body Communications Five-Layers Arm Phantom Model
Industrial Implementation of Machine Learning Forecasting Algorithms for Large-Scale Solar Heat for Industrial Process (SHIP) Systems
Using Neural Network Approaches to Detect Mooring Line Failure
Photonic Microwave Waveforms Generation Based on Frequency and Time-Domain Synthesis
Secure Transmission in Spectrum Sharing MIMO Channels With Generalized Antenna Selection Over Nakagami- $m$ Channels
Personality Analysis of Students' Writing in Social Media-Based Learning Environments
An End-to-End Neural Network for Road Extraction From Remote Sensing Imagery by Multiple Feature Pyramid Network
Spectral-Energy Efficiency Tradeoff in Relay-Aided Massive MIMO Cellular Networks With Pilot Contamination
A Comprehensive Review on Deep Learning-Based Motion Planning and End-to-End Learning for Self-Driving Vehicle
Multichannel Speech Acquisition and Analysis for Computer-Aided Sigmatism Diagnosis in Children
Reliable Virtual Network Mapping Algorithm With Network Characteristics and Associations
Interdisciplinary Methodology for Resource Allocation Problems Using Artificial Neural Networks and Software Robots
Social Acceptance and Preference of EV Users - A Review
A Systematic Literature Review on AI-Based Methods and Challenges in Detecting Zero-Day Attacks
Autoencoder-Like Knowledge Distillation Network for Anomaly Detection
Teaching EFL With Immersive Virtual Reality Technologies: A Comparison With the Conventional Listening Method
A Synchronization Shift Phase-Locked Loop Strategy for Three-Phase Grid-Tied Inverters Under Unbalanced Grid Voltage Scenarios
A Hybrid Energy Harvester Based on Bowtie Periodic Antenna Surface
The Pearson χ²-Divergence Measure for Doubly Truncated Random Variables
Beampattern Optimization for Frequency Diverse Array With Sparse Frequency Waveforms
Controlling Bias Between Categorical Attributes in Datasets: A Two-Step Optimization Algorithm Leveraging Structural Equation Modeling
Dissipativity Analysis for Neural Networks With Time-Varying Delays Based on Augmented Second-Order Delay-Product-Type Functionals
Efficient Intra Bitrate Transcoding for Screen Content Coding Based on Convolutional Neural Network
Automatic Left Ventricle Recognition, Segmentation and Tracking in Cardiac Ultrasound Image Sequences
Feature Fusion-Based Multi-Task ConvNet for Simultaneous Optical Performance Monitoring and Bit-Rate/Modulation Format Identification
Secure Mining of Association Rules in Distributed Datasets
Breast Lesion Classification in Ultrasound Images Using Deep Convolutional Neural Network
Efficient Ultra Wideband Radar Based Non Invasive Early Breast Cancer Detection
A Hybrid Approach Toward Efficient and Accurate Intrusion Detection for In-Vehicle Networks
Development of Underwater Drilling Robot Based on Earthworm Locomotion
An Improved ELM Model Based on CEEMD-LZC and Manifold Learning for Short-Term Wind Power Prediction
Photovoltaic Electric Scooter Charger Dock for the Development of Sustainable Mobility in Urban Environments
Anomaly Detection in Aging Industrial Internet of Things
Development of Voxel Models Adjusted to ICRP Reference Children and Their Whole-Body Averaged SARs for Whole-Body Exposure to Electromagnetic Fields From 10 MHz to 6 GHz
Recurrent Feature Updating Network for Video Super-Resolution
Optimal Power Generation in Energy-Deficient Scenarios Using Bagging Ensembles
A Novel Colorectal Histopathological Image Classification Method Based on Progressive Multi-Granularity Feature Fusion of Patch
Improving the Efficiency of Deep Learning Models Using Supervised Approach for Load Forecasting of Electric Vehicles
Adaptive Neural Fuzzy Inference System Disturbance Observer-Based Control for Reaching Movement of Musculoskeletal Arm Model
Economic Model for Coordinating Large-Scale Energy Storage Power Plant With Demand Response Management Options in Smart Grid Energy Management
Measurement of High-School Students' Trait Math Anxiety Using Neurophysiological Recordings During Math Exam
A Hybrid Multi-Objective Teaching-Learning Based Optimization for Scheduling Problem of Hybrid Flow Shop With Unrelated Parallel Machine
Application of Deep Convolutional Neural Network Under Region Proposal Network in Patent Graphic Recognition and Retrieval
Adaptive Fuzzy Map Approach for Accruing Velocity of Big Data Relies on Fireflies Algorithm for Decentralized Decision Making
SynMorph: Generating Synthetic Face Morphing Dataset With Mated Samples
A Probably Secure Bi-GISIS Based Modified AKE Scheme With Reusable Keys
Exponential Multi-Modal Discriminant Feature Fusion for Small Sample Size
Cyber Security in Power Systems Using Meta-Heuristic and Deep Learning Algorithms
Modeling Collective Behavior for Fish School With Deep Q-Networks
In-Vehicle CSI Gesture Recognition Using Two Wi-Fi Receivers With FEDRT-LSTM Model
Fast Edit Propagation for 360 Degree Panoramas Using Function Interpolation
Biometric Information Recognition Using Artificial Intelligence Algorithms: A Performance Comparison
The Fuzzy Natural Transformations, the Algebra P(ω)/fin and Generalized Encoding Theory
Precise Automation and Analysis of Environmental Factor Effecting on Growth of St. John's Wort
An Efficient and Privacy-Preserving Biometric Identification Scheme in Cloud Computing
Unsupervised Learning of Accurate Camera Pose and Depth From Video Sequences With Kalman Filter
Effectiveness Evaluation Model of Moving Target Defense Based on System Attack Surface
Deep Learning L2 Norm Fusion for Infrared & Visible Images
DeepChannel: Robust Multimodal Outdoor Channel Model Prediction in LTE Networks Using Deep Learning
Multibeam Doppler Sensor-Based Non-Contact Heartbeat Detection Using Beam Diversity
Interference Neutralization With Partial CSIT for Full-Duplex Cellular Networks
Workflow for Creating Animated Digital Replicas of Historical Clothing
Supervised Multivariate Kernel Density Estimation for Enhanced Plasma Etching Endpoint Detection
Multimodal Graph-Based Stacked Transformer Network for Brain Tumor Classification, Segmentation and Report Generation
Intelligent Secure Communication for Internet of Things With Statistical Channel State Information of Attacker
Deep Neural Network-Based System for Autonomous Navigation in Paddy Field
5G Millimeter-Wave Fixed Wireless Access: Optimizing Cost and Coverage With Antenna Height Variation Using Point-Cloud Path Loss Prediction
Multi-Scale Feature Pyramid Network With Camera Artifact Augmentation for Pedestrian Detection
StabTrust - A Stable and Centralized Trust-Based Clustering Mechanism for IoT Enabled Vehicular Ad-Hoc Networks
Technology Anxiety in Virtual Reality Adoption: Examining the Impact of Age, Past Experience, and Cybersickness
Survival Marker miRNA-Mediated Subpathways of Breast Invasive Carcinoma Derived From Activity Profile
An Executable Specification of Map-Join-Reduce Using Haskell
Higher Order Bandpass Single and Dual Band Frequency Selective Surfaces With Aperture Coupled Patch Resonators
Modeling and Control of AC Microgrids Under Unbalanced Utility Grid Voltage Using the Invariant-Ellipsoid Method
A Review of Applying Large Language Models in Healthcare
Towards 5G High Mobility: A Fairness-Adjustable Time-Domain Power Allocation Approach
Experimental Validation of the Attack-Detection Capability of Encrypted Control Systems Using Man-in-the-Middle Attacks
A Generalized Extended State Observer for Supercapacitor State of Energy Estimation With Online Identified Model
Physics-Informed Deep Neural Network for Low Sidelobe Time-Modulated Antenna Array Synthesis With Harmonic Suppression
Automated Tuning of PID Controllers Using a Generalized Discrete PID Structure With Particle Swarm Optimization
A Novel Trunk Rehabilitation Robot Based Evaluation of Seated Balance Under Varying Seat Surface and Visual Conditions
Highly Parallel Regular Expression Matching Using a Real Processing-in-Memory System
Co-Displayed Items Aware List Recommendation
A MINLP Framework for Day-Ahead Scheduling of Fast Electric Vehicle Charging Stations Integrated Wind and Solar Energy Considering Load Balancing and Energy Trading
Robust Dictionary Learning and Sparse Coding With Riemannian Geometry Preserving Method in Symmetric Matrices Inner Product Space
The Analysis of Tourist Satisfaction Integrating the Artistic Intelligence Convolutional Neural Network and Internet of Things Technology
Application of Functional Data Analysis for the Prediction of Maximum Heart Rate
Automated Rest EEG-Based Diagnosis of Depression and Schizophrenia Using a Deep Convolutional Neural Network
Enet-CRF-Lidar: Lidar and Camera Fusion for Multi-Scale Object Recognition
Modeling and Vibration Suppression of Rotating Machines Using the Sparse Identification of Nonlinear Dynamics and Terminal Sliding Mode Control
Explainable Recommendation via Personalized Features on Dynamic Preference Interactions
Non-Iterative DOA Estimation Using Discrete Fourier Transform Interpolation
Circular Formation Guidance of Fixed-Wing UAVs Using Mesh Network
Multi-Agent Guided Deep Reinforcement Learning Approach Against State Perturbed Adversarial Attacks
Corrections to "Real-Time High Realistic Web Display Method of Complex 3D Model"
Trie-Hashimoto: State Trie-Based Proof-of-Work Mining for Optimizing Blockchain Storage
Pansharpening Based on Spectral-Spatial Dependence for Multibands Remote Sensing Images
Analytical Prediction and Analysis of Electromagnetic-Thermal Fields in PM Eddy Current Couplings With Injected Harmonics Into Magnet Shape for Torque Improvement
Passive Fault-Tolerant Control for NCSs Using Event-Triggered Approach
Simulation of E-Mode β -Ga 2 O 3 Interlayer-Based Vertical Trench Power MOSFET With Fast-Switching Performance at High Temperatures
Non-Contact Magnetic Sensor-Based Automotive Control Calibration for Low-Power Embedded Systems
A Practical Short-Circuit Current Calculation Method for DFIG-Based Wind Farm Considering Voltage Distribution
A Novel Broadband Microwave Lumped-Element Quadrature Hybrid MMIC
TTP Based High-Efficient Multi-Key Exchange Protocol
Cervical Cancer Segmentation Based on PGC-Net
Blockchain Knowledge and Intention to Use Blockchain-Based Services
PL-GM: RGB-D SLAM With a Novel 2D and 3D Geometric Constraint Model of Point and Line Features
Improving Emotion Recognition Systems by Exploiting the Spatial Information of EEG Sensors
Learn to Navigate: Cooperative Path Planning for Unmanned Surface Vehicles Using Deep Reinforcement Learning
AVPark: Reservation and Cost Optimization-Based Cyber-Physical System for Long-Range Autonomous Valet Parking (L-AVP)
A Real-Time Spine Orthopedic System Based on Bluetooth Low Energy and Internet of Things
Secrecy Energy Efficiency Maximization in Cognitive Radio Networks
Remote Sensing Monitoring of Soil Salinization Based on SI-Brightness Feature Space and Drivers Analysis: A Case Study of Surface Mining Areas in Semi-Arid Steppe
Decentralized PID Control Design for Magnetic Levitation Systems Using Extremum Seeking
Equivalent Consumption Minimization Strategy With Consideration of Battery Aging for Parallel Hybrid Electric Vehicles
Reading Analysis for Barcode Scanner With Interference from LED-Based Lighting
Light-SDNet: A Lightweight CNN Architecture for Ship Detection
Digital Twin-Driven Cyber-Physical System for Autonomously Controlling of Micro Punching System
Measurement of PM 2.5 Mass Concentration Using an Electrostatic Particle Concentrator-Based Quartz Crystal Microbalance
A Systematic Review of Technology-Driven Methodologies for Estimation of Energy Intake
Improved PV Forecasts for Capacity Firming
MLHOps: Machine Learning Health Operations
LC-VTON: Length Controllable Virtual Try-on Network
AS-RIG: Adaptive Selection of Reconstructed Input by Generator or Interpolation for Person Re-Identification in Cross-Modality Visible and Thermal Images
Trajectory-Driven Deep Learning for UAV Location Integrity Checks
Cross-Modality Object Detection Based on DETR
Joint Resource Allocation Based on Traffic Flow Virtualization for Edge Computing
An Automated Approach for Predicting Road Traffic Accident Severity Using Transformer Learning and Explainable AI Technique
Enhancing Blockchain Consensus With FPGA: Accelerating Implementation for Efficiency
Automatic Comparative Chest Radiography Using Deep Neural Networks
Digital Twin for Safety and Security: Perspectives on Building Lifecycle
SSDFusion: A Semantic Segmentation Driven Framework for Infrared and Visible Image Fusion
An Intelligent Human Behavior-Based Reasoning Model for Service Prediction in Smart Home
Enhancement the Frequency Stability and Protection of Interconnected Microgrid Systems Using Advanced Hybrid Fractional Order Controller
Pentagon-Match (PMatch): Identification of View-Invariant Planar Feature for Local Feature Matching-Based Homography Estimation
Correction to "Frequency Separation Network for Image Super-Resolution"
Robust Control for Cancer Chemotherapy Through Time Delayed Estimation Philosophy
A Novel Multivariate Time-Series Anomaly Detection Approach Using an Unsupervised Deep Neural Network
Multicarrier SAR Image Reconstruction Using Integrated MUSIC-LSE Algorithm
Corrections to "Harnessing the Power of Hugging Face Transformers for Predicting Mental Health Disorders in Social Networks"
Synthesis Applied 4 th -Order Constant Absolute Bandwidth Frequency-Agile Bandpass Filter With Cross-Coupling
Architecture Modeling and Test of Tractor Power Shift Transmission
Automated Parkinson's Disease Diagnosis Using Decomposition Techniques and Deep Learning for Accurate Gait Analysis
Two-Level Genetic Algorithm for Evolving Convolutional Neural Networks for Pattern Recognition
Applying the FAIR Principles to Open Educational Resources: A Semantic Similarity Approach to Improve Resource Discovery
Coordinated PHEV, PV, and ESS for Microgrid Frequency Regulation Using Centralized Model Predictive Control Considering Variation of PHEV Number
Causal-Aware Multimodal Transformer for Supply Chain Demand Forecasting: Integrating Text, Time Series, and Satellite Imagery
An Editorial From the Editor-in-Chief of the IEEE ACCESS, at the End of his Six Year Term
A Novel Self-Tuning Fuzzy Logic Controller Based Induction Motor Drive System: An Experimental Approach
Development of Graphic User Interface of Convolution Neural Network Models for Facial Palsy Grading
A Non-Ideal Geometry Based Prediction Approach of Fitting Performance and Leakage Characteristic of Precision Couplings
Effective Complex Airport Object Detection in Remote Sensing Images Based on Improved End-to-End Convolutional Neural Network
IEEE Access Special Section Editorial: Internet-of-Things Big Data Trust Management
Cooperative Load Transportation of Multi-Drones Based on Disturbance Observer and Formation Control
The Influence of Different Factors on Right-Turn Distracted Driving Behavior at Intersections Using Naturalistic Driving Study Data
Fingerphoto Deblurring Using Attention-Guided Multi-Stage GAN
Real-Time Solar Power Estimation Through RNN-Based Attention Models
Impact of Mixed Reality-Based Rehabilitation on Muscle Activity in Lower-Limb Amputees: An EMG Analysis
Strategies for Improving the Capabilities of a Weak Main Manufacturer in Complex Products Systems
An Approach to N-Stage Balanced-to-Single- Ended Out-of-Phase Power Divider With Enhanced Operating Bandwidth
WiFi RTT Indoor Positioning Method Based on Gaussian Process Regression for Harsh Environments
Research on 3D Reconstruction of Furniture Based on Differentiable Renderer
A Hybrid Latency- and Power-Aware Approach for Beyond Fifth-Generation Internet-of-Things Edge Systems
Identification of Anomalous Behavior Through the Observation of an Individual's Emotional Variation: A Systematic Review
A Novel Traveling Wave Fault Location Method for Transmission Network Based on Directed Tree Model and Linear Fitting
Application of a Community Battery-Integrated Microgrid in a Blockchain-Based Local Energy Market Accommodating P2P Trading
A Low Profile, Dual-band, Dual Polarized Antenna for Indoor/Outdoor Wearable Application
Unsupervised 3D PET-CT Image Registration Method Using a Metabolic Constraint Function and a Multi-Domain Similarity Measure
SOTF: Secure Organizational Transactions Framework Based on Bitcoin Payment Bridge
The General Higher-Order Neural Network Model and Its Application to the Archive Retrieval in Modern Guangdong Customs Archives
Wireless Controlled Local Heating and Mixing Multiple Droplets Using Micro-Fabricated Resonator Array for Micro-Reactor Applications
Turbidity of Coconut Oil Determination Using the MAMoH Method in Image Processing
A Flexible and Configurable System to Author Name Disambiguation
Ego-Lane Position Identification With Event Warning Applications
A Time-Frequency Depth Convolutional Recurrent Network for Seismic Waveform Automatic Classification
Aperiodic Sampled-Data H ∞ Filtering for Lipschitz Nonlinear Systems: An Impulsive System Approach
On the Coordination of Charging Demand of Electric Vehicles in a Network of Dynamic Wireless Charging Systems
Toward Precise Ambiguity-Aware Cross-Modality Global Self-Localization
An Intelligent Deep Convolutional Neural Networks-Based Islanding Detection for Multi-DG Systems
YOLO-SLD: An Attention Mechanism-Improved YOLO for License Plate Detection
Crowd Navigation in an Unknown and Dynamic Environment Based on Deep Reinforcement Learning
Exponential Stability Analysis of Stochastic Semi-Linear Systems With Lèvy Noise
Joint Power and Gain Allocation in MDM-WDM Optical Communication Networks Based on Enhanced Gaussian Noise Model
Learning Traffic Flow Dynamics Using Random Fields
Dual Machine-Learning System to Aid Glaucoma Diagnosis Using Disc and Cup Feature Extraction
Generating Anticancer Peptides Sequences Using Seq2Seq Modeling and Machine Learning Methods
Fully Automated Bladder Volume Measurement System Using a T-Shaped Ultrasound Probe and Free-Hand Motion-Based 3D Reconstruction
Modern RFID Reader Antennas: A Review of the Design, State-of-the-Art, and Research Challenges
Universal Direct Tuner for Loop Control in Industry
Global-Similarity Local-Salience Network for Traffic Weather Recognition
A Multi-Spectral Image Database for In-Vivo Hand Perfusion Evaluation
Optimal Dynamic Spectrum Management Algorithms for Multi-User Full-Duplex DSL
An Integrated EDAS-ELECTRE Method With Picture Fuzzy Information for Cleaner Production Evaluation in Gold Mines
A Hybrid-3D Convolutional Network for Video Compressive Sensing
Visualization and Synthesis of LCCC Space Based on RF-SVM Optimization
An Adaptive Feature Selection Algorithm for Student Performance Prediction
Estimation and Forecasting of Nigeria's Residential, Commercial, and Industrial Electricity Demands
Graph Anomaly Detection With Graph Neural Networks: Current Status and Challenges
Multi-Eavesdropper Detection Through PHY-Aware Cell-Free AP Selection
Physiological Signals as Predictors of Cognitive Load Induced by the Type of Automotive Head-Up Display
QoS-Aware Frequency-Based 4G+Relative Authentication Model for Next Generation LTE and Its Dependent Public Safety Networks
SPATA: Strong Pseudonym-Based AuthenTicAtion in Intelligent Transport System
An Electronic Nose Natural Neural Learning Model in Real Work Environment
SN-FPN: Self-Attention Nested Feature Pyramid Network for Digital Pathology Image Segmentation
A Microstrip Antenna Achieves Dual Polarization Conversion by Rotating Metasurface
EN-LAKP: Lightweight Authentication and Key Agreement Protocol for Emerging Networks
Markov Chain-Based Resource-Efficient and QoS-Aware Scheduling for Latency-Critical and Best-Effort Tasks
Advances in Transmission Network Fault Location in Modern Power Systems: Review, Outlook and Future Works
MEMS-Based Microheater With Virtual Reality for Enhanced Thermal Feedback in Medical Applications
A Novel Weapon System Effectiveness Assessment Method Based on the Interval-Valued Evidential Reasoning Algorithm and the Analytical Hierarchy Process
Dynamic Sampling-Based Meta-Learning Using Multilingual Acoustic Data for Under-Resourced Speech Recognition
Container Security: Issues, Challenges, and the Road Ahead
Simulation and Analysis of an Integrated Cardiopulmonary Gas Exchange Model Under Different Pathological Conditions
Identifying the Relationship Structure Among Multiple Datasets Using Independent Vector Analysis: Application to Multi-Task fMRI Data
High Power, Thermally Efficient, X-band 3D T/R Module With Calibration Capability for Space Radar
Attention-Based Design and User Decisions on Information Sharing: A Thematic Literature Review
An Aggregative High-Order Singular Value Decomposition Method in Edge Computing
Corrections to "DEDIC: Density Estimation Clustering Method Using Directly Interconnected Cores"
Performance Analysis and Uplink Scheduling for QoS-Aware NB-IoT Networks in Mobile Computing
Comparative Analysis of High Impedance Fault Detection Techniques on Distribution Networks
On the Performance and Optimization of HAPS Assisted Dual-Hop Hybrid RF/FSO System
How Does E-Government Affect Corruption? Provincial Panel Evidence From China
SEC-BADAEC: An Efficient ECC With No Vacancy for Strong Memory Protection
Prediction of Press-Fit Quality via Data Mining Techniques and Artificial Intelligence
A Real-Time T&D Co-Simulation Platform for Testing Grid Services of Distributed Energy Resources
Detection of Dolphin Whistle-Like Biomimicking Signals by Phase Analysis
An Over-Sampling Amplitude-Limited Variational Bayesian Method for the Identification of Hammerstein Model
Rearrangement of Electrical Distribution Networks With Optimal Coordination of Grid-Connected Hybrid Electric Vehicles and Wind Power Generation Sources
Simulated Feedback Mechanism-Based Rotary Kiln Burning State Cognition Intelligence Method
Identification of Oscillatory Modes in Power System Using Deep Learning Approach
Long Short-Term Memory-Based Prediction Solution Inside a Decentralized Proactive Historian for Water Industry 4.0
Applying Sociotechnical Systems Theory to Examine the Values of Lean Practices in the Context of Container Shipping
Coded Pulse Stream LiDAR Based on Optical Orthogonal Frequency-Division Multiple Access
Deep Learning-Based Dynamic Bandwidth Allocation for Future Optical Access Networks
Tutorial on Empirical Mode Decomposition: Basis Decomposition and Frequency Adaptive Graduation in Non-Stationary Time Series
Internet of Things (IoT) for Next-Generation Smart Systems: A Review of Current Challenges, Future Trends and Prospects for Emerging 5G-IoT Scenarios
Instance-Level Image Translation With a Local Discriminator
Multi-View Classification via a Fast and Effective Multi-View Nearest-Subspace Classifier
Energy-Efficient and Fault-Tolerant Evolution Models Based on Link Prediction for Large-Scale Wireless Sensor Networks
Sentiment Analysis by Fusing Text and Location Features of Geo-Tagged Tweets
Double Weighted Ensemble Clustering for Cancer Subtypes Analysis
Reinforcement Learning-Based E-Scooter Energy Minimization Using Optimized Speed-Route Selection
System-Level Study of Data Duplication Enhancements for 5G Downlink URLLC
New RNN Activation Technique for Deeper Networks: LSTCM Cells
Warranty Cost Modeling and Warranty Length Optimization Under Two Types of Failure and Combination Free Replacement and Pro-Rata Warranty