Keyphrases
Unsupervised Learning Techniques
100%
Text Cleaning
100%
Sequence Matching
100%
Text Mining
100%
Phrase Recognition
100%
Latent Dirichlet Allocation
75%
Bigram
75%
Fuel Cell
50%
Technological Progress
50%
Token
50%
Non-expert
50%
Event Extraction
50%
Learning Process
25%
Unsupervised Learning
25%
Patent Analysis
25%
Training Data
25%
Solid Oxide Fuel Cell
25%
Positive Impact
25%
Topic Modeling
25%
Token-based
25%
System Dynamics Model
25%
Number of Subjects
25%
Bibliometric Analysis
25%
Text Mining Techniques
25%
Python Programming Language
25%
Python
25%
Matching Algorithm
25%
Extraction Algorithm
25%
Growth Model
25%
Semantic Analysis
25%
Automated Analysis
25%
Qualitative Evaluation
25%
Frequency Spectrum
25%
Pattern Matching
25%
Token Distribution
25%
Practical Synthesis
25%
Zip's Law
25%
Language-based
25%
Automated Labeling
25%
Hidden Patterns
25%
N-gram
25%
Textual Information
25%
Zipf's Law
25%
Expert Interpretation
25%
Gestalt
25%
High Quality Information
25%
Technological Intelligence
25%
Mining Technology
25%
Numerical Input
25%
Token Frequency
25%
Indicator Value
25%
Text Processing
25%
Technology Area
25%
Top-cited Articles
25%
INIS
learning
100%
cleaning
100%
mining
100%
indicators
80%
processing
60%
allocations
60%
dirichlet problem
60%
tools
40%
levels
40%
information
40%
data
40%
patents
40%
algorithms
40%
fuel cells
40%
extraction
40%
Python
40%
values
20%
layers
20%
dynamics
20%
libraries
20%
computer codes
20%
labelling
20%
growth
20%
modeling
20%
distribution
20%
evaluation
20%
yields
20%
spectra
20%
forecasting
20%
solid oxide fuel cells
20%
synthesis
20%
programming languages
20%
Computer Science
Unsupervised Learning
100%
Text Mining
100%
Latent Dirichlet Allocation
60%
Preprocessing
60%
Event Extraction
40%
Technological Development
40%
Learning Process
20%
And-States
20%
Future Development
20%
Emerging Technology
20%
Dynamic System Model
20%
Software Development Tool
20%
Automated Analysis
20%
Textual Information
20%
Scientific Paper
20%
Highly Cited Paper
20%
Indicator Value
20%
Elementary Indicator
20%
Pattern Matching
20%
Training Data
20%
Topic Modeling
20%
Programming Language
20%
High Quality Information
20%
Matching Algorithm
20%
Frequency Spectrum
20%
Token Frequency
20%