Checking for a non-repeating neighbor should be carried out with already selected neighbors.

Alena Rybakina · Alena Rybakina · commit 17874026b5e0 · 2023-01-31T08:35:31.000+03:00
diff --git a/storage.c b/storage.c
@@ -1513,7 +1513,7 @@ build_knn_matrix(OkNNrdata *data, const OkNNrdata *temp_data, double *features)
 
 			for (i = 0; i < data->rows; i++)
 			{
-				if (k < aqo_K && !neirest_neighbor(data->matrix, old_rows, data->matrix[i], data->cols))
+				if (k < aqo_K && !neirest_neighbor(data->matrix, old_rows, temp_data->matrix[i], data->cols))
 				{
 					memcpy(data->matrix[k], temp_data->matrix[i], data->cols * sizeof(double));
 					data->rfactors[k] = temp_data->rfactors[i];

Original file line number	Diff line number	Diff line change
`@@ -1513,7 +1513,7 @@ build_knn_matrix(OkNNrdata data, const OkNNrdata temp_data, double *features)`
`1513`	`1513`
`1514`	`1514`	`for (i = 0; i < data->rows; i++)`
`1515`	`1515`	`{`
`1516`		`- if (k < aqo_K && !neirest_neighbor(data->matrix, old_rows, data->matrix[i], data->cols))`
	`1516`	`+ if (k < aqo_K && !neirest_neighbor(data->matrix, old_rows, temp_data->matrix[i], data->cols))`
`1517`	`1517`	`{`
`1518`	`1518`	`memcpy(data->matrix[k], temp_data->matrix[i], data->cols * sizeof(double));`
`1519`	`1519`	`data->rfactors[k] = temp_data->rfactors[i];`