yusuke1997/dblp-id-title huggingface dataset:
Transverse Patterns in the Bistable Resonant Tunneling Systems Under Ballistic Lateral Transport
Analysis and Implementation of Kidney Stone Detection by Reaction Diffusion Level Set Segmentation Using Xilinx System Generator on FPGA
High Throughput Pseudorandom Number Generator Based on Variable Argument Unified Hyperchaos
Decomposition of Sequential Behavior Using Interface Specification and Complementation
Theory, Analysis and Implementation of an On-Line BIST Technique
Efficient Resource Sharing Architecture for Multistandard Communication System
Automatic Generation of Optimized and Synthesizable Hardware Implementation from High-Level Dataflow Programs
Visualization of Large-scale Atomic Interactions During the Melting and Crystallization Process
Three-Dimensional Hydrodynamic Modeling of MOSFET Devices
ADC Production Test Technique Using Low-Resolution Arbitrary Waveform Generator
A Lattice Boltzmann Scheme for Semiconductor Dynamics
Tunneling Between Multimode Stacked Quantum Wires
Wirelength Minimization in Partitioning and Floorplanning Using Evolutionary Algorithms
Stepwise Transformation of Algorithms into Array Processor Architectures by the DECOMP
Analytical and Computational Advances for Hydrodynamic Models of Classical and Quantum Charge Transport
State-Transition-Aware Spilling Heuristic for MLC STT-RAM-Based Registers
Minimum-Cost Node-Disjoint Steiner Trees in Series-Parallel Networks
Framework for Simulation of Heterogeneous MpSoC for Design Space Exploration
Hardware Accelerators for VLSI Design
Modeling of Radiation Fields in a Sub-Picosecond Photo-Conducting System
Single Step Undirected Reconfigurable Networks
Coherent Control of Light Absorption and Carrier Dynamics in Semiconductor Nanostructures
A Generalized Tunneling Formula for Quantum Device Modeling
Quadrilateral Finite Element Monte Carlo Simulation of Complex Shape Compound FETs
Complete RF Analysis of Compound FETs Based on Transient Monte Carlo Simulation
An Alternative Geometry for Quantum Cellular Automata
Improving Datapath Testability by Modifying Controller Specification
Comparison of a Ring On-Chip Network and a Code-Division Multiple-Access On-Chip Network
Process Variation Aware Wide Tuning Band Pass Filter for Steep Roll-Off High Rejection
3-D Device Simulation Using Intelligent Solution Method Control
Low-Cost Allocator Implementations for Networks-on-Chip Routers
Circuit Synthesis from Fibonacci Decision Diagrams
Measurement and Simulation of Boron Diffusivity in Strained Si 1 - x Ge x Epitaxial Layers
A Dynamically Reconfigurable Video Compression Scheme Using FPGAs with Coarse-grain Parallelism
Techniques for Self-Checking Combinational Logic Synthesis
Numerical Evaluation of Iterative Schemes for Drift-diffusion Simulation
A Fast Algorithm for Performance-Driven Module Implementation Selection
Test Generators Need to be Modified to Handle CMOS Designs
Principles for Language Extensions to VHDL to Support High-Level Modeling
Low-Power Built-In Self-Test Techniques for Embedded SRAMs
Monte Carlo Calculations of Amplification Spectrum for GaN THz Transit-time Resonance Maser
Lattice Effects in the Complex Subband Dispersion of 2DEG Semiconductor Waveguide Structures Subjected to a Perpendicular Magnetic Field
The STC104 Packet Routing Chip
A Novel Framework for Applying Multiobjective GA and PSO Based Approaches for Simultaneous Area, Delay, and Power Optimization in High Level Synthesis of Datapaths
Theoretical Investigation of Ultrathin Gate Dielectrics
Spectral Techniques and Decision Diagrams - Guest Editorial
Resonances in Conductance Through Tunable Attractors
Efficient Low Power/Low Swing Bus Design Architectures
Realistic Fault Modeling and Extraction of Multiple Bridging and Break Faults
Operation Principle of Resonant Tunneling THz Oscillator at Fixed Bias Voltages
Hot Electron Modelling of HEMTs
Non-Equilibrium Hole Transport in Deep Sub-Micron Well-Tempered Si p -MOSFETs
Networks-On-Chip Based on Dynamic Wormhole Packet Identity Mapping Management
A Monte Carlo study , of Electron Transport in Strained Si/SiGe Heterostructures
A Compound Semiconductor Process Simulator and its Application to Mask Dependent Undercut Etching
An ILP Solution for Optimum Scheduling, Module and Register Allocation, and Operation Binding in Datapath Synthesis
Quantum Transport and Thermoelectric Properties of InAs/GaSb Superlattices
Simulation of Bistable Laser Diodes with lnhomogeneous Excitation
Improved Design of C2PL 3-2 Compressors for Inner Product Processing
HYSIM: Hybrid Fault Simulation for Synchronous Sequential Circuits
A High-Speed and Low-Energy-Consumption Processor for SVD-MIMO-OFDM Systems
Division-Based Versus General Decomposition- Based Multiple-Level Logic Synthesis
Dynamics of Non-equilibrium Short-wave-length Phonons in Semiconductor Heterostructures
Three-Dimensional S-Matrix Simulation of Single-Electron Resonant Tunnelling Through Random Ionised Donor States
Fine Control of Local Whitespace in Placement
A 69-dB SNR 89- μ W AGC for Multifrequency Signal Processing Based on Peak-Statistical Algorithm and Judgment Logic
Syndrome Signature in Output Compaction for VLSI Built-in Self-Test
An Efficient Parallel VLSI Sorting Architecture
Gridding and Discretization For Divergence Form (Semiconductor-Like) PDEs
Post-CTS Delay Insertion
A Wignerfunction Approach to Phonon Scattering
System-level Time-stationary Control Synthesis for Pipelined Data Paths
Implementation of Multispectral Image Classification on a Remote Adaptive Computer
New Proposal for MCML Based Three-Input Logic Implementation
Advanced Readout System IC Current Mode Semi-Gaussian Shapers Using CCIIs and OTAs
Self Checking Design Technique for Numerical Computations
Recent Advances on the Design of High-Gain Wideband Operational Transconductance Amplifiers
TOGAPS: A Testability Oriented Genetic Algorithm For Pipeline Synthesis
Microscopic Modeling of GaN-based Heterostructures
Run-Length-Based Test Data Compression Techniques: How Far from Entropy and Power Bounds? - A Survey
Ingredients of Adaptability: A Survey of Reconfigurable Processors
A Tool for Single-Fault Diagnosis in Linear Analog Circuits with Tolerance Using the T-Vector Approach
2D-Hydrodynamic Energy Model Including Avalanche Breakdown Phenomenon for Power Field Effect Transistors
High Throughput Error Control Using Parallel CRC
A Fast Algorithm for Transistor Folding
Detection of Quantum Cellular Automaton Action in Silicon-on-insulator Cells
Backward Propagated Capacitance Model for Register Transfer Level Power Estimation
Design Space of Flexible Multigigabit LDPC Decoders
Power-conscious Scheduling for Real-time Embedded Systems Design
Wigner Paths Method in Quantum Transport with Dissipation
Delay Efficient 32-Bit Carry-Skip Adder
High-Accuracy Programmable Timing Generator with Wide-Range Tuning Capability
Design and Implementation of a Low Power Ternary Full Adder
Lower-Power and Min-Crosstalk Channel Routing for Deep-Submicron Layout Design
A Phase-Locked Loop with 30% Jitter Reduction Using Separate Regulators
A Cost-Effective 10-Bit D/A Converter for Digital-Input MOEMS Micromirror Actuation
Influence of Electron-Electron Interaction on Electron Distributions in Short Si-MOSFETs Analysed Using the Local Iterative Monte Carlo Technique
Reduction of Power Dissipation in Dynamic BiCMOS Logic Gates by Transistor Reordering
Efficient Nonrecursive Bit-Parallel Karatsuba Multiplier for a Special Class of Trinomials
Floorplan-Driven Multivoltage High-Level Synthesis
Input/Output Pad Placement Problem
A Low Power FIR Filter Design for Image Processing
An Empirical Investigation on System and Statement Level Parallelism Strategies for Accelerating Scatter Search Using Handel-C and Impulse-C
Two-dimensional Carrier Transport in Si MOSFETs
Cell Generator-Based Technology Mapping by Constructive Tree-Matching and Dynamic Covering
Electronic Structure Calculations Using An Adaptive Wavelet Basis
An lonised-impurity Scattering Model for 3D Monte Carlo Device Simulation with Discrete Impurity Distribution
FPGA Implementation of an Amplitude-Modulated Continuous-Wave Ultrasonic Ranger Using Restructured Phase-Locking Scheme
Modeling of Thermal Effects in Semiconductor Structures
Minimum Crosstalk Vertical Layer Assignment for Three-Layer VHV Channel Routing
Variation-Tolerant and Low-Power Source-Synchronous Multicycle On-Chip Interconnect Scheme
Design Optimization of Coulomb Blockade Devices
Built-in Test Enabled Diagnosis and Tuning of RF Transmitter Systems
Investigation of a Superscalar Operand Stack Using FO4 and ASIC Wire-Delay Metrics
Charge Pump Circuits for Low-voltage Applications
A Novel Low-power Shared Division and Square-root Architecture Using the GST Algorithm
A Timing-Driven Partitioning System for Multiple FPGAs
Simulating Quasi-ballistic Transport in Si Nanotransistors
A Fast Dynamic 64-bit Comparator with Small Transistor Count
Low-power Implementation of an Encryption/Decryption System with Asynchronous Techniques
Scaling of pHEMTs to Decanano Dimensions
Bi-Dimensional Simulation of the Simplified Hydrodynamic and Energy-Transport Models Heter junction Semiconductors Devices Using Mixed Finite Elements
A Fast ALU Design in CMOS for Low Voltage Operation
Theory and Simulation of the Smooth Quantum Hydrodynamic Model
Macro-Cell Placement for Custom-Chip Design Using Self-Organizing Fuzzy Technique
Non Local Impact Ionization Effects in Semiconductor Devices
An Efficient Reconfigurable Architecture for Fingerprint Recognition
Evolvable Block-Based Neural Network Design for Applications in Dynamic Environments
A CMOS/SOI Single-input PWM Discriminator for Low-voltage Body-implanted Applications
An Analytical Study of Smooth Solutions of the Bløtekjær Hydrodynamic Model of Electron Transport
A Regularly Structured Parallel Multiplier with Low-power Non-binary-logic Counter Circuits
Distributed Fault Simulation Algorithms on Parallel Virtual Machine
Spectral Testing of Digital Circuits
Advancement in Nanoscale CMOS Device Design En Route to Ultra-Low-Power Applications
Empirical Bounds on Fault Coverage Loss Due to LFSR Aliasing
An Improved Data Flow Architecture for Logic Simulation Acceleration
Electronic Transport in Self-organised Molecular Nanostructured Devices
Multiband Quantum Transmitting Boundary Method for Non-orthogonal Basis
High Performance, Point-to-Point, Transmission Line Signaling
Formulation of Macroscopic Transport Models for Numerical Simulation of Semiconductor Devices
Enabling Fast ASIP Design Space Exploration: An FPGA-Based Runtime Reconfigurable Prototyper
Architecture Exploration Based on GA-PSO Optimization, ANN Modeling, and Static Scheduling
Plasma Process Modeling for Integrated Circuits Manufacturing
A Comparison of Resonant Tunneling Based on Schrödinger's Equation and Quantum Hydrodynamics
Macroscopic Device Simulation of InGaAs/InP Based Avalanche Photodiodes
Ab-initio Coulomb Scattering in Atomistic Device Simulation
A Universal, Dynamically Adaptable and Programmable Network Router for Parallel Computers
Datapath Optimization Using Layout Information: An Empirical Study
Simultaneous Buffer-sizing and Wire-sizing for Clock Trees Based on Lagrangian Relaxation
An Empirical Algorithm for Power Analysis in Deep Submicron Electronic Designs
An Approach for Implementing State Machines with Online Testability
Enabling VLSI Processing Blocks for MIMO-OFDM Communications
Design of CMOS PSCD Circuits and Checkers for Stuck-At and Stuck-On Faults
Concurrency Preserving Partitioning Algorithm for Parallel Logic Simulation
A Generic Three-Sided Rearrangeable Switching Network for Polygonal FPGA Design
Vertical Gate RF SOI LIGBT for SPICs with Significantly Improved Latch-Up Immunity
Automated Synthesis of Skew-Based Clock Distribution Networks
New Considerations for Spectral Classification of Boolean Switching Functions
SEGMA: A Simulated Evolution Gate-Matrix Layout Algorithm
Numerical Simulation of Heat Removal from Low Dimensional Nanostructures
A ±6 ms-Accuracy, 0.68 mm 2 , and 2.21 μ W QRS Detection ASIC
lntersubband Relaxation in Step Quantum Well Structures
Carbon Nanotubes-Based Digitally Programmable Current Follower
Modeling Crystallization Dynamics when the Avrami Model Fails
Built-In Self-Test: Milestones and Challenges
Tuning Strategies for Global Interconnects in High-Performance Deep-Submicron ICs
Discrete Wavelet Transform on Color Picture Interpolation of Digital Still Camera
A Fast Clustering-Based Min-Cut Placement Algorithm With Simulated-Annealing Performance
X3D Moving Grid Methods for Semiconductor Applications
Multi-Level Logic Synthesis Based on Kronecker Decision Diagrams and Boolean Ternary Decision Diagrams for Incompletely Specified Functions
On Some Properties of the Star Graph
MEMS Switches and SiGe Logic for Multi-GHz Loopback Testing
Hierarchical Process Simulation for Nano-Electronics
Area Optimization of Slicing Floorplans in Parallel
Design of Components for a Low Cost Combining Switch
Rigorous Derivation of the Pauli Equation With Time-dependent Electromagnetic Field
A New XOR Structure Based on Resonant-Tunneling High Electron Mobility Transistor
Word Sequential Using Deep LSTM and Matrix Factorization to Handle Rating Sparse Data for E-Commerce Recommender System
Numerical Computation of Homogeneous Slope Stability
An Intelligent Fuzzy Rule-Based Personalized News Recommendation Using Social Media Mining
"OBE" Concept for New Training Mode of Electronic Information Science and Technology Professionals under Big Data Analysis
Research on the Influence of Sports and Nutrition Matching on Improving Students' Physique Based on Intelligent Sensor
Computational Prediction of Intrinsically Disordered Proteins Based on Protein Sequences and Convolutional Neural Networks
Fuzzy Controller Design Using Evolutionary Techniques for Twin Rotor MIMO System: A Comparative Study
Novel Decision-Making Techniques in Tripolar Fuzzy Environment with Application: A Case Study of ERP Systems
Classifying EEG Signals during Stereoscopic Visualization to Estimate Visual Comfort
An Economic Forecasting Method Based on the LightGBM-Optimized LSTM and Time-Series Model
Fairness-Oriented Semichaotic Genetic Algorithm-Based Channel Assignment Technique for Node Starvation Problem in Wireless Mesh Networks
Eye-Tracking Analysis for Emotion Recognition
An Improved DSA-Based Approach for Multi-AUV Cooperative Search
Corrigendum to "A Composite Model of Wound Segmentation Based on Traditional Methods and Deep Neural Networks"
Time-Frequency Analysis of EEG Signals and GLCM Features for Depth of Anesthesia Monitoring
Construction of Financial Management Early Warning Model Based on Improved Ant Colony Neural Network
Optimization of Human Motion Recognition Information Processing System Based on GA-BP Neural Network Algorithm
A Method for Short-Term Prediction of the Metro Station's Individual Energy Consumption Item Based on G-ACO-BP Model
Adaptive Shape Kernel-Based Mean Shift Tracker in Robot Vision System
Multimodal Imaging of Human Brain Activity: Rational, Biophysical Aspects and Modes of Integration
Fuzzy Counter Propagation Neural Network Control for a Class of Nonlinear Dynamical Systems
ElectroMagnetic EncephaloGraphy Software: Overview and Integration with Other EEG/MEG Toolboxes
Research on Economic Optimization of Microgrid Cluster Based on Chaos Sparrow Search Algorithm
RF-GANs: A Method to Synthesize Retinal Fundus Images Based on Generative Adversarial Network
Supply Chain Decision Analysis of Community E-Commerce Platform under Different Power Structures: Considering the Influence of Value Cocreation
Performance Evaluation of Enterprise Supply Chain Management Based on the Discrete Hopfield Neural Network
Museum Relic Image Detection and Recognition Based on Deep Learning
A Study of Driver's Route Choice Behavior Based on Evolutionary Game Theory
Adoption of Machine Learning in Intelligent Terrain Classification of Hyperspectral Remote Sensing Images
Comparison of Features for Movement Prediction from Single-Trial Movement-Related Cortical Potentials in Healthy Subjects and Stroke Patients
Product Module Network Modeling and Evolution Analysis
Compensated Fuzzy Neural Network-Based Music Teaching Ability Assessment Model
Optimization Control of the Color-Coating Production Process for Model Uncertainty
Automatic Diagnosis of Alzheimer's Disease and Mild Cognitive Impairment Based on CNN + SVM Networks with End-to-End Training
Novel Virtual Environment for Alternative Treatment of Children with Cerebral Palsy
Adaptive Image Enhancement Using Entropy-Based Subhistogram Equalization
An Interactive Model of Target and Context for Aspect-Level Sentiment Classification
Stabilization Methods for a Multiagent System with Complex Behaviours
A Hybrid Butterfly Optimization Algorithm for Numerical Optimization Problems
Analysis of an Online English Teaching Model Application Based on Improved Multiorganizational Particle Population Optimization Algorithm
Multiperspective Light Field Reconstruction Method via Transfer Reinforcement Learning
Decoupling Action Potential Bias from Cortical Local Field Potentials
Corrigendum to "Application of Deep Learning in Neuroradiology: Brain Haemorrhage Classification Using Transfer Learning"
Classification of Lung Nodules Based on Deep Residual Networks and Migration Learning
Deep Convolutional Extreme Learning Machine and Its Application in Handwritten Digit Classification
Geoffrey: An Automated Schedule System on a Social Robot for the Intellectually Challenged
Research on Video Quality Evaluation of Sparring Motion Based on BPNN Perception
Application of a FL Time Series Building Model in Mobile Network Interaction Anomaly Detection in the Internet of Things Environment
A Fuzzy Radial Basis Adaptive Inference Network and Its Application to Time-Varying Signal Classification
Optimization Algorithm of Tourism Security Early Warning Information System Based on Long Short-Term Memory (LSTM)
Nessi: An EEG-Controlled Web Browser for Severely Paralyzed Patients
An Incremental Radial Basis Function Network Based on Information Granules and Its Application
Incident Duration Modeling Using Flexible Parametric Hazard-Based Models
Fault Diagnosis for Analog Circuits by Using EEMD, Relative Entropy, and ELM
Cloud Computing Image Recognition System Assists the Construction of the Internet of Things Model of Administrative Management Event Parameters
Computational Intelligence in Biomedical Science and Engineering
Clustering by Fuzzy Neural Gas and Evaluation of Fuzzy Clusters
UCPSO: A Uniform Initialized Particle Swarm Optimization Algorithm with Cosine Inertia Weight
Fully Online Multicommand Brain-Computer Interface with Visual Neurofeedback Using SSVEP Paradigm
A Linear Analysis of Coupled Wilson-Cowan Neuronal Populations
SICEM: A Generation Approach of Band Combination for Hyperspectral Imagery Reconstitution Based on Space and Information Analyses
Stimulator Selection in SSVEP-Based Spatial Selective Attention Study
A Novel Fixed Low-Rank Constrained EEG Spatial Filter Estimation with Application to Movie-Induced Emotion Recognition
A Novel Classification and Identification Scheme of Emitter Signals Based on Ward's Clustering and Probabilistic Neural Networks with Correlation Analysis
Intelligent Guidance and Control Methods for Missile Swarm
Design and Simulation of Human Resource Allocation Model Based on Double-Cycle Neural Network
Evaluation of Brain Tortuosity Measurement for the Automatic Multimodal Classification of Subjects with Alzheimer's Disease
Simulation of Code Spectrum and Code Flow of Cultured Neuronal Networks
An Adaptive Shrinking Grid Search Chaotic Wolf Optimization Algorithm Using Standard Deviation Updating Amount
On the Accuracy and Parallelism of GPGPU-Powered Incremental Clustering Algorithms
Deep-Stacking Network Approach by Multisource Data Mining for Hazardous Risk Identification in IoT-Based Intelligent Food Management Systems
Learning Recommendation Algorithm Based on Improved BP Neural Network in Music Marketing Strategy
A New Data Representation Based on Training Data Characteristics to Extract Drug Name Entity in Medical Text
Application of Gauss Mutation Genetic Algorithm to Optimize Neural Network in Image Painting Art Teaching
Effects of Skin Friction on Tactile P300 Brain-Computer Interface Performance
A Low-Noise, Modular, and Versatile Analog Front-End Intended for Processing In Vitro Neuronal Signals Detected by Microelectrode Arrays
Usages of Spark Framework with Different Machine Learning Algorithms
Research on the Interaction of Genetic Algorithm in Assisted Composition
Ship Radiated Noise Recognition Technology Based on ML-DS Decision Fusion
Influence of Weather Conditions on the Intercity Travel Mode Choice: A Case of Xi'an
BP Neural Network Based on Simulated Annealing Algorithm Optimization for Financial Crisis Dynamic Early Warning Model
Motion Intent Recognition in Intelligent Lower Limb Prosthesis Using One-Dimensional Dual-Tree Complex Wavelet Transforms
A Comparative Study of Human Thermal Face Recognition Based on Haar Wavelet Transform and Local Binary Pattern
The Short-Term Load Forecasting Using an Artificial Neural Network Approach with Periodic and Nonperiodic Factors: A Case Study of Tai'an, Shandong Province, China
Gaussian Perturbation Specular Reflection Learning and Golden-Sine-Mechanism-Based Elephant Herding Optimization for Global Optimization Problems
New Dandelion Algorithm Optimizes Extreme Learning Machine for Biomedical Classification Problems
PS-FW: A Hybrid Algorithm Based on Particle Swarm and Fireworks for Global Optimization
Facial Emotion Recognition Predicts Alexithymia Using Machine Learning
Object Detection Based on Template Matching through Use of Best-So-Far ABC
Chaotic Image Encryption Algorithm Based on Bit Permutation and Dynamic DNA Encoding
Improving the Security and Confidentiality in the Internet of Medical Things Based on Edge Computing Using Clustering
Video Abnormal Event Detection Based on One-Class Neural Network
Shapelet Discovery by Lazy Time Series Classification
Adaptive State Observer Design for Dynamic Links in Complex Dynamical Networks
Economic Order Quantity Model with Weibull Distributed Deterioration under a Mixed Cash and Prepayment Scheme
PAIRS: Prediction of Activation/Inhibition Regulation Signaling Pathway
Sea Clutter Suppression Method of HFSWR Based on RBF Neural Network Model Optimized by Improved GWO Algorithm
Kernel Temporal Differences for Neural Decoding
Software Development Effort Estimation Using Regression Fuzzy Models
A Gabor-Block-Based Kernel Discriminative Common Vector Approach Using Cosine Kernels for Human Face Recognition
Research on Face Image Digital Processing and Recognition Based on Data Dimensionality Reduction Algorithm
An Effective Hybrid Cuckoo Search Algorithm with Improved Shuffled Frog Leaping Algorithm for 0-1 Knapsack Problems
The Artificial Neural Networks Based on Scalarization Method for a Class of Bilevel Biobjective Programming Problem
Enhancement of Target-Oriented Opinion Words Extraction with Multiview-Trained Machine Reading Comprehension Model
ELM Meets Urban Big Data Analysis: Case Studies
Safety Assessment of Dangerous Goods Transport Enterprise Based on the Relative Entropy Aggregation in Group Decision Making Model
E-Bayesian and Bayesian Estimation for the Lomax Distribution under Weighted Composite LINEX Loss Function
Analysis of Human Standing Balance by Largest Lyapunov Exponent
Context-Based Filtering for Assisted Brain-Actuated Wheelchair Driving
Classification of Hand Grasp Kinetics and Types Using Movement-Related Cortical Potentials and EEG Rhythms
Development of a System Architecture for Evaluation and Training of Proprioceptive Deficits of the Upper Limb
A Modified Sparse Representation Method for Facial Expression Recognition
Inflation Prediction Method Based on Deep Learning
Target Recognition of SAR Images Based on SVM and KSRC
One-Step Robust Low-Rank Subspace Segmentation for Tumor Sample Clustering
A Robust and Fast Computation Touchless Palm Print Recognition System Using LHEAT and the IFkNCN Classifier
Clustering Molecular Dynamics Trajectories for Optimizing Docking Experiments
Multi-Information Flow CNN and Attribute-Aided Reranking for Person Reidentification
A Pruning Neural Network Model in Credit Classification Analysis