Journal
Scientific and technical journal of information technologies, mechanics and optics
UDK004.045
Issue:1 (77)
KEY PHRASES EXTRACTION
Annotation
An approach to topic detection and annotation with keywords and key phrases for narrow-domain short text collections is studied. Algorithms which allow extracting keywords and key phrases based on the results of clustering are described. A formula for words interdependence estimation is suggested, and key phrases extraction algorithm on its base is shown. Experimental results are given.
Keywords
Постоянный URL
Articles in current issue
- STRUCTURE FORMATION PRINCIPLES OF INTERFERENCE BEAM SPLITTERS
- CHOIСE OF MULTIWAVE AEROSOL LIDAR PARAMETERS FOR REMOTE ATMOSPHERE SOUNDING
- INVARIANT MODEL FOR ESTIMATION OF THE ATMOSPHERE TRANSMITTING EFFICIENCY AT OBJECTS MONITORING IN THE OPTICAL SPECTRAL RANGE
- SPECTRUM RESEARCH OF DNA MOLECULE IN THE TERAHERTZ FREQUENCY DOMAIN
- COMBINED METHOD OF RED BLOOD CELLS COUNTING ON BLOOD SMEAR IMAGES
- QUANTUM CRYPTOGRAPHY SYSTEM WITH A SINGLE PHOTON SOURCE BASED ON THE SPONTANEOUS PARAMETRIC SCATTERING EFFECT
- IDENTIFICATION OF THE LINEARLY VARYING FREQUENCY FOR THE SINUSOIDAL SIGNAL
- IMPROVED TIME-FREQUENCY ANALYSIS ALGORITHM OF BARELY VISIBLE RADAR STATIONS SIGNALS, BASED ON WINDOWED FOURIER TRANSFORM
- APPLICATION OF QUALITATIVE EXPONENTIAL INSTABILITY CONDITIONS FOR DYNAMIC PROCESSES ESTIMATION
- SERVO ACTUATOR CONTROL SYSTEM WITH NON-RIGID EXECUTIVE AXLE
- ANALYSIS OF ENERGY PERFORMANCE OF MULTILEVEL SEMICONDUCTOR CONVERTERS OF ELECTRIC DRIVE SYSTEMS
- SIMULATION ENVIRONMENT OF REAL-TIME AGENT-BASED SYSTEMS
- EFFECTIVE INFERENCE IN PRODUCTION RULES MODEL WITH COLUMN-ORIENTED DATABASES
- ONTOLOGY EXTRACTION FROM WIKI-SYSTEMS
- IMPLEMENTATION ASPECTS OF SPEECH RECOGNITION APPLICATIONS IN CUSTOMER-SERVICE CALL CENTERS
- FITNESS FUNCTION CHOOSING FOR GENETIC ALGORITHMS WITH REINFORCEMENT LEARNING
- AUTOMATIC SOLUTION MODIFICATIONS FOR TESTING SOLUTION CHECKERS
- TREES APPLICATION FOR MULTI-DIMENSIONAL ARRAY MASS UPDATES
- GENETIC ALGORITHM APPROACH TO OBSERVER'S OPTIMAL TRAJECTORY DESIGN
- SCENARIO-BASED FINITE STATE MACHINE INDUCTION USING SAT-SOLVERS
- GENETIC PROGRAMMING APPLICATION FOR CELL AUTOMATA GENERATION
- AIRFOIL FORMATION SETTING FOR GAS BEARINGS
- MICROFLUID CHIPS FOR BIOLOGICAL OBJECTS RESEARCH BY METHODS OF HIGH-RESOLUTION MICROSCOPY
- STEGANOALGORITHM CREATION BASED ON FORMAT AND SPATIAL PRINCIPLES OF THE DATA HIDING
- ESTIMATION METHOD OF UNAUTHORIZED INTRUSION PROBABILITY DETECTION BY PASSIVE INFRARED DETECTOR
- AUTOMATED DESIGN AND RESEARCH SYSTEM OF WOODEN STRUCTURES WITH METAL GEAR PLATES
- DESIGN DECISION SUPPORT SYSTEM FOR SCIENTIFIC AND TECHNICAL INFORMATION DOCUMENTATION
- METHODOLOGY OF GRADUATE COMPETENCES EVALUATION
- ELECTRONIC DEVICE DESIGN AND MANUFACTURING IN A UNIFIED INFORMATION ENVIRONMENT FOR THE STUDENTS’ EDUCATIONAL PROCESS
- SETS OF THE VISUAL AND COMPUTATIONAL LABORATORY MODELS ON THE BASIS OF DIGITAL ELECTRONIC INFORMATION PROCESSING
- REFLECTION COEFFICIENT DECREASING METHOD OF FIBER BRAGG GRATINGS BY THE EFFECT OF PHOTOCHROMISM
- PARAMETRIC IDENTIFICATION OF BODIES’ INERTIA TENSORS ON SPHERICAL MOTIONS WITH SLOW SPIN
- INERTIA TENSOR IDENTIFICATION ON REVERSE-SYMMETRIC MOTIONS IN A FINITE ANGULAR RANGE