
Symbols  Designation  Types/range/definition 

 Bayes normalization parameter  Real number 
 Operation mode for crawlers  
 Operation mode for the arm of the excavator  
 Operation mode for the bucket of the excavator  
 Operation mode for the superstructure rotation of the excavator  
 Commands to the machine from an operator  Scalar integer 
 Value corresponding to an operational command which is registered in th reference vector of  Real number 
 Random value having standard deviation  Real number 
 Belief of the intention (probabilistic distribution of )  Vector with real numbers 
 Prediction at time (a predicted belief)  Vector with real numbers 
 Node index of th particle’s BMN on  
 Node index of whose reference vector is most close to a combination of the measured command and the predicted status  
 Index for a particle  Integer 
 Number of nodes whose is close to  Integer 
 Number registered in the th element of the array (a particle number)  Integer 
 Length of the roulette array (this is variable on each time counter)  Integer 
 Machine status (Mstatus)  Vector with real numbers 
 Environmental status (Estatus)  Vector with real numbers 

Task status (Tstatus)  Vector with real numbers 
 Random number  
 Information recognized by a human operator  Vector with real numbers 
 Random sample point around  Vector with real numbers 
 Time counter  Integer 
 Coordinate value corresponding to the node on the plane map  Integers 
 Measurement probability corresponding to th predicted particle at time  Real number 
 Operational intention of a human  Vector in 
 Average of operator’s intention level discerned by eight human analysts  Vector in 
 Intentions identified by the SOMBayes estimator (Average of the identified intentions given by particles)  by (15) 
 Intention discerned by a human analyst  Vector in 
 th element of vectors (th intention mode)  Real number 
 th particle of the set ()  Vector with real numbers 
 Prediction at time by th particle  by (10) 
 Concordance ratio with respect to time on th intention mode (timeconcordance ratio)  
 Concordance ratio with respect to strength on th intention mode (strengthconcordance ratio)  
 Timeconcordance ratio against average intention of eight analysts’ discrimination on th intention mode  
 Strengthconcordance ratio against average intention of eight analysts’ discrimination on th intention mode.  
 Squarelike area on the plane map around the node of  — 
 Roulette array  Size is variable 
 Set of particles at time  Set of vector 
