2.1.0
User Documentation for Apache MADlib
utils_regularization.sql_in File Reference

Functions

__utils_scales __utils_var_scales_result (float8[] in_state)
 
float8 [] __utils_var_scales_transition (float8[] state, float8[] ind_var, integer dimension)
 
float8 [] __utils_var_scales_merge (float8[] state1, float8[] state2)
 
float8 [] __utils_var_scales_final (float8[] state)
 
float8 [] __utils_var_scales_non_zero_std_final (float8[] state)
 
aggregate float8 [] utils_var_scales (float8[], integer)
 
aggregate float8 [] utils_var_scales_non_zero_std (float8[], integer)
 
float8 [] utils_normalize_data (float8[] x, float8[] mean, float8[] std)
 

Function Documentation

◆ __utils_var_scales_final()

float8 [] __utils_var_scales_final ( float8 []  state)

◆ __utils_var_scales_merge()

float8 [] __utils_var_scales_merge ( float8 []  state1,
float8 []  state2 
)

◆ __utils_var_scales_non_zero_std_final()

float8 [] __utils_var_scales_non_zero_std_final ( float8 []  state)

◆ __utils_var_scales_result()

__utils_scales __utils_var_scales_result ( float8 []  in_state)

◆ __utils_var_scales_transition()

float8 [] __utils_var_scales_transition ( float8 []  state,
float8 []  ind_var,
integer  dimension 
)

◆ utils_normalize_data()

float8 [] utils_normalize_data ( float8 []  x,
float8 []  mean,
float8 []  std 
)

◆ utils_var_scales()

aggregate float8 [] utils_var_scales ( float8  [],
integer   
)

◆ utils_var_scales_non_zero_std()

aggregate float8 [] utils_var_scales_non_zero_std ( float8  [],
integer   
)