Request for a «set_TA_action” method about tmu HOT 5 OPEN

The “set_weight” method is already available. Sorry I hadn't noticed.

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The set_TA_action and set_weight methods work fine. However, it seems one has to perform training of the TM (in my case the TMCoalescedClassifier) before the methods can be applied. This is possibly difficult to avoid. If that is the case, one can perform only a short training phase (with only a few samples) only to get all the clause_banks etc. defined, before one "loads" an existing model to the TM.

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Currently, we need to run .fit before the model is initialized.
But we might be able to do the following, if @olegranmo:
Perhaps we should make a parameter: input_shape in the constructor of TM models. then we can initialize models before fit is executed.

What do you think?

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It absolutely makes sense to add shape. What is extracted from the data is simply the number of features and the number of classes, which is needed to set up the data structures

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The following code example seems to work well back and forth, and utilizes .csv model files. Here I do not use the TA_action_data when loading a model, just the TA_state_data. I am sure there can be more elegant ways to implement things, but this is something that is easy to understand and use.

If a model can be loaded without performing the fit method first, this can be time saving for various experiments.

####################################################
#EXTRACT a model from a trained TM (TMCoalescedClassifier):
####################################################

numberofclasses = 10
numberofclauses = 128
numberofliterals=272

TA_action_array= np.zeros((numberofclauses, numberofliterals), int)
TA_state_array= np.zeros((numberofclauses, numberofliterals), int)

for k in range (numberofclauses):
for b in range (numberofliterals):
TA_state_array[k,b]= tm.get_ta_state(k,b)
if tm.get_ta_action(k,b) == True:
TA_action_array[k,b]=1

weightarray=np.zeros((numberofclasses, numberofclauses), int)
for g in range (numberofclasses):
for c in range (numberofclauses):
weightarray[g,c]=tm.get_weight(g,c)

#SAVE MODEL:
savetxt('TA_action_data.csv', TA_action_array, delimiter=',')
savetxt('TA_state_data.csv', TA_state_array, delimiter=',')
savetxt('weight_data.csv', weightarray, delimiter=',')

#LOAD MODEL:
weightarray = loadtxt('weight_data.csv', delimiter=',')
#TA_action_array = loadtxt('TA_action_data.csv', delimiter=',')
TA_state_array = loadtxt('TA_state_data.csv', delimiter=',')

for k in range (numberofclauses):
for b in range (numberofliterals):
tm.set_ta_state(k, b, int(TA_state_array[k,b]))

for g in range (numberofclasses):
for c in range (numberofclauses):
tm.set_weight(g, c, Weightarray[g,c])

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