Keyphrases
Tunnel Boring Machine
35%
Disc Cutter Wear
34%
Machining Performance
27%
Rock Properties
25%
Mechanized Excavation
24%
Hard Rock Tunnel
21%
Wear Life
21%
Generalized Model
21%
Raise Boring Machine
21%
Rock Excavation
19%
Brittleness
17%
Brazilian Tensile Strength
17%
Rock Mass
16%
Life Index
16%
Cutter Life
16%
Uniaxial Compressive Strength
15%
Excavator
13%
Brittleness Index
12%
Cutting Tool
10%
Process Uniformity
10%
Blasting Vibration
10%
Product Size
10%
Civil Construction
10%
Continuous Miner
10%
Roadheader
10%
Degree of Automation
10%
Underground Opening
10%
Rock Breakage
10%
Longwall
10%
Most Common Form
10%
Excavation Method
10%
Ventilation
10%
Underground Mining
10%
Increased Safety
10%
Faculty Development
10%
High Production Rate
10%
Performance Parameters
10%
Operational Parameters
10%
Soft Computing Techniques
10%
Field Penetration Index
10%
Evolutionary
10%
Adaptive Neuro-fuzzy Inference System
10%
Rock Brittleness Index
10%
Strengths-based
10%
Performance Analysis
10%
Mining Applications
10%
Drilling Machine
10%
Rock Mechanical Properties
10%
Grant Program
10%
Random Forest
10%
Machine Learning Techniques
10%
Gradient Boosting
10%
Gradient Boosting Algorithm
10%
Regression Analysis
9%
Particle Swarm Optimization
8%
Simulated Annealing
8%
Coefficient of Determination
8%
Rock Brittleness
7%
Multiple Nonlinear Regression
6%
Percussive Drilling
6%
Diamond Drilling
6%
Drilling Method
6%
Excavation Projects
5%
Cutting Tool Wear
5%
Network Logic
5%
Artificial Neural Network
5%
Fuzzy Neural Network
5%
Differential Evolution
5%
Mean Absolute Percentage Error
5%
Root Mean Square Error
5%
INIS
rocks
100%
performance
56%
wear
40%
excavation
31%
tunneling
27%
brittleness
22%
applications
21%
comparative evaluations
20%
datasets
19%
compression strength
17%
fuzzy logic
16%
mining
16%
algorithms
15%
drilling
13%
errors
13%
tensile strength
11%
values
11%
operation
11%
data
11%
specifications
10%
cutting tools
10%
mechanical properties
10%
cutting machines
10%
blasts
10%
construction
10%
cutting
10%
machine learning
10%
randomness
10%
forests
10%
optimization
10%
accuracy
9%
annealing
8%
simulation
8%
particles
8%
rock mechanics
8%
nonlinear problems
8%
excavators
8%
distance
7%
tuning
7%
metrics
7%
tools
6%
artificial intelligence
6%
bees
6%
colonies
6%
density
6%
power
5%
prediction
5%
continuous miners
5%
neural networks
5%
control
5%
automation
5%
ventilation
5%
underground
5%
safety
5%
damage
5%
shear
5%
production
5%
size
5%
walls
5%
labor
5%
underground mining
5%
drills
5%
roots
5%
evaluation
5%
Engineering
Tunnel Boring Machine
35%
Tunnel Construction
30%
Brittleness
23%
Hard Rock
21%
Raise Boring Machine
21%
Excavation Rock
21%
Rock Mass
20%
Ultimate Tensile Strength
19%
Uniaxial Compressive Strength
18%
Excavators
16%
Intact Rock
12%
Brittleness Index
12%
Test Machine
10%
Performance Analysis
10%
Excavation Method
10%
Product Size
10%
Civil Construction
10%
Common Type
10%
Rock Breakage
10%
Empirical Model
10%
Performance Parameter
10%
Cutting Force
10%
Fuzzy Inference System
10%
Machine Learning Technique
10%
Random Forest
10%
Artificial Neural Network
10%
Drilling Method
10%
Diamond
10%
Particle Swarm Optimization
8%
Nonlinear Regression
8%
Drillability
7%
Root Mean Square Error
5%
Square Mean
5%
Fuzzy Logic Technique
5%
Artificial Intelligence Technique
5%
Rotational Speed
5%
Alternative Model
5%
Engineering Application
5%
Mean Square Error
5%