gradient-descent - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

index.js

@@ -19,5 +19,5 @@ /* eslint-disable no-await-in-loop */
   get_error,
-  STEP_SIZE = 1,
+  STEP_SIZE = 0.3,
   DELTA_SIZE = STEP_SIZE.DELTA_SIZE || 1,
-  NUM_STEPS = STEP_SIZE.NUM_STEPS || 10,
+  NUM_STEPS = STEP_SIZE.NUM_STEPS || 15,
   PRESICION = STEP_SIZE.NUM_STEPS || STEP_SIZE || 1,
@@ -44,2 +44,3 @@ ) => {
     }
+
     const normOfDerivate = norm_of_vector(derivate);
@@ -49,4 +50,4 @@
 
-    const stepNormalized = -1 * STEP_SIZE / normOfDerivate;
-    const stepInDerivateDirection = scalar_product(derivate, stepNormalized);
+    const stepInDerivateDirection = scalar_product(derivate, -1 * STEP_SIZE);
+
     x_n_minus_1 = add_lists(x_n, stepInDerivateDirection);
@@ -53,0 +54,0 @@ Error_n_minus_1 = await get_error(...x_n_minus_1);

package.json

 {
   "name": "gradient-descent",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "",
@@ -5,0 +5,0 @@ "main": "index.js",

test.js

@@ -7,6 +7,8 @@ const assert = require('assert');
     const func = async (x, y, z) => x * x + y * y + z * z;
-    const init = [3, 4, 5];
+    const init = [3, 4, 7];
     const res = await optimize(init, func);
+    console.log('res ', res);
+
     assert(await func(...res) < await func(...init));
   });
 });

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Worsened metrics

Total package byte prevSize

14860

decreased by-0.17%

No dependency changes