peterovermann / triadicmemory Goto Github PK

Hi
I am testing the algorithm TriadicMemory in C as follows
int N = 1000, P=10;
TriadicMemory *T = triadicmemory_new(N, P);

SDR *x = sdr_new(N);
SDR *y = sdr_new(N);
SDR *z = sdr_new(N);

int ax[3] = {1, 2, 3};
x->a = ax;
x->p = 3;	// length of a

int ay[3] = {4, 5 ,6};
y->a = ay;
y->p = 3;	// length of a

int az[3] = {7, 8, 9};
z->a = az;
z->p = 3;	// length of a

triadicmemory_write  (T, x, y, z);

SDR *xx = sdr_new(N);
xx->p == -1; // read x
sdr_print( triadicmemory_read_x (T, xx, y, z));

and in the consol terminal I get results for x
2 3 4
I expected the results like [1 2 3]
Is it a bug here?
Thanks

Hi @PeterOvermann
I am reading your document and checking the Mathematica source code of TemporalMemory3, and according to my best knowledge about Mathematica (sorry if I am not right because I am mot familar with Mathematica and have learned it's syntax since yesterday) I found they are incompatible together.
I understand in your document, M0 has the x-position for i and z-position for j, and its y-position is bigram connecting to the x-pos of M1.
But in your code, you read bigfram as M0[i=inp, j,_] and use M0[i, _, bigram]. It seems to be that bigram is the z-pos.

I ported your Mathematica-TemporalMemory3 into C, but it does not work by simple test.
Could you please explain me that?
Thanks