refactored

src/rbm/cd_train.py

@@ -2,7 +2,7 @@ import numpy as np
 from collections.abc import Callable
 
 from params import RbmParams
-from helper import sample, gaussian
+from matrix import sample, gaussian
 
 def cd_jens(v_states: np.ndarray, params: RbmParams, v_to_ph: Callable, h_to_pv: Callable):
 	v_probs = v_states

src/rbm/layer.py

@@ -2,7 +2,7 @@ import numpy as np
 from collections.abc import Callable
 from params import RbmParams
 from state import RbmState
-from helper import sample, prob, uniform, rms_error_accu
+from matrix import sample, prob, rms_error_accu
 from status import Status
 from cd_train import cd_jens
 

src/rbm/state.py

@@ -1,5 +1,5 @@
 import numpy as np
-from helper import uniform
+from matrix import uniform
 
 
 class RbmState:
@@ -33,10 +33,10 @@ class RbmState:
 		return obj
 
 	def v_to_h(self, visible: np.ndarray) -> np.ndarray:
-		return np.vecmat(visible, self.w_hv) + self.b_h
+		return np.dot(visible, self.w_hv) + self.b_h
 
 	def h_to_v(self, hidden: np.ndarray) -> np.ndarray:
-		return np.vecmat(hidden, np.transpose(self.w_hv)) + self.b_v
+		return np.dot(hidden, np.transpose(self.w_hv)) + self.b_v
 
 	def to_file(self, filename: str):
 		np.savez(filename, whv=self.w_hv, bv=self.b_v, bh=self.b_h)