fix tensor descriptions per Usage Guide docs

Author: lemonez

site/en/guide/tensor.ipynb

@@ -240,7 +240,7 @@
       "source": [
         "<table>\n",
         "<tr>\n",
-        "  <th colspan=3>A 3-axis tensor, shape: <code>[3, 2, 5]</code></th>\n",
+        "  <th colspan=3>A 3-dimensional tensor, shape: <code>[3, 2, 5]</code></th>\n",
         "<tr>\n",
         "<tr>\n",
         "  <td>\n",
@@ -439,7 +439,7 @@
         "  <td>\n",
         "<img src=\"images/tensor/shape.png\" alt=\"A tensor shape is like a vector.\">\n",
         "    <td>\n",
-        "<img src=\"images/tensor/4-axis_block.png\" alt=\"A 4-axis tensor\">\n",
+        "<img src=\"images/tensor/4-axis_block.png\" alt=\"A 4-dimensional tensor\">\n",
         "  </td>\n",
         "  </tr>\n",
         "</table>\n"
@@ -475,7 +475,7 @@
         "</tr>\n",
         "<tr>\n",
         "    <td>\n",
-        "<img src=\"images/tensor/shape2.png\" alt=\"Keep track of what each axis is. A 4-axis tensor might be: Batch, Width, Height, Freatures\">\n",
+        "<img src=\"images/tensor/shape2.png\" alt=\"Keep track of what each axis is. A 4-dimensional tensor might be: Batch, Width, Height, Features\">\n",
         "  </td>\n",
         "</tr>\n",
         "</table>"
@@ -648,7 +648,7 @@
         "id": "P45TwSUVSK6G"
       },
       "source": [
-        "Here is an example with a 3-axis tensor:"
+        "Here is an example with a 3-dimensional tensor:"
       ]
     },
     {
@@ -677,7 +677,7 @@
         "<img src=\"images/tensor/index1.png\" alt=\"A 3x2x5 tensor with all the values at the index-4 of the last axis selected.\">\n",
         "  </td>\n",
         "      <td>\n",
-        "<img src=\"images/tensor/index2.png\" alt=\"The selected values packed into a 2-axis tensor.\">\n",
+        "<img src=\"images/tensor/index2.png\" alt=\"The selected values packed into a 2-dimensional tensor.\">\n",
         "  </td>\n",
         "</tr>\n",
         "</table>"
@@ -1122,7 +1122,7 @@
         "</tr>\n",
         "<tr>\n",
         "  <td>\n",
-        "<img src=\"images/tensor/ragged.png\" alt=\"A 2-axis ragged tensor, each row can have a different length.\">\n",
+        "<img src=\"images/tensor/ragged.png\" alt=\"A 2-dimensional ragged tensor, each row can have a different length.\">\n",
         "  </td>\n",
         "</tr>\n",
         "</table>"