Fix dead neptune.ai self-supervised-learning link in 5 notebooks

llama2-finetune-own-data.ipynb

@@ -296,7 +296,7 @@
       "cell_type": "markdown",
       "metadata": {},
       "source": [
-        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://neptune.ai/blog/self-supervised-learning)."
+        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://www.bestaiweb.ai/glossary/self-supervised-learning/)."
       ]
     },
     {

mistral-finetune-own-data.ipynb

@@ -523,7 +523,7 @@
         "id": "bMlw8h743m19"
       },
       "source": [
-        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://neptune.ai/blog/self-supervised-learning)."
+        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://www.bestaiweb.ai/glossary/self-supervised-learning/)."
       ]
     },
     {

mistral-finetune.ipynb

@@ -217,7 +217,7 @@
         "id": "WLvc85zDyRgg"
       },
       "source": [
-        "Setup the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://neptune.ai/blog/self-supervised-learning):"
+        "Setup the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://www.bestaiweb.ai/glossary/self-supervised-learning/):"
       ]
     },
     {

mixtral-finetune-own-data.ipynb

@@ -400,7 +400,7 @@
         "id": "bMlw8h743m19"
       },
       "source": [
-        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://neptune.ai/blog/self-supervised-learning)."
+        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://www.bestaiweb.ai/glossary/self-supervised-learning/)."
       ]
     },
     {

phi2-finetune-own-data.ipynb

@@ -433,7 +433,7 @@
         "id": "bMlw8h743m19"
       },
       "source": [
-        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://neptune.ai/blog/self-supervised-learning)."
+        "Now let's tokenize again with padding and truncation, and set up the tokenize function to make labels and input_ids the same. This is basically what [self-supervised fine-tuning is](https://www.bestaiweb.ai/glossary/self-supervised-learning/)."
       ]
     },
     {