added soda dialogue dataset

model/supervised_finetuning/configs/config.yaml

@@ -30,6 +30,7 @@ defaults:
     - joke
     - gsm8k
     - samsum
+    - soda_dialogue
   cache_dir: .cache
   loss_fn: CrossEntropyLoss
   eval_size:

model/supervised_finetuning/custom_datasets/__init__.py

@@ -1,5 +1,5 @@
 from custom_datasets.prompt_dialogue import PromptGeneratedDataset
-from custom_datasets.qa_datasets import SODA, JokeExplaination, QADataset, WebGPT
+from custom_datasets.qa_datasets import SODA, JokeExplaination, QADataset, SODADialogue, WebGPT
 from custom_datasets.summarization import SummarizationDataset
 from sklearn.model_selection import train_test_split
 from torch.utils.data import Subset
@@ -36,6 +36,9 @@ def get_one_dataset(conf, dataset_name):
     elif dataset_name == "soda":
         dataset = SODA(conf.cache_dir)
         train, eval = train_val_dataset(dataset, val_split=0.1)
+    elif dataset_name == "soda_dialogue":
+        dataset = SODADialogue(conf.cache_dir)
+        train, eval = train_val_dataset(dataset, val_split=0.1)
     elif dataset_name == "joke":
         dataset = JokeExplaination(conf.cache_dir)
         train, eval = train_val_dataset(dataset, val_split=0.2)

model/supervised_finetuning/custom_datasets/qa_datasets.py

@@ -106,7 +106,12 @@ class SODA(Dataset):
     def process_soda_convo(self, data):
         pairs = []
         play_as = data["speakers"][1]
-        prefix = "<prefix>{}. {}</prefix>".format(data["narrative"], "your name {}".format(play_as))
+        prefix = "{}{}. {}{}".format(
+            QA_SPECIAL_TOKENS["StartPrefix"],
+            data["narrative"],
+            "your name {}".format(play_as),
+            QA_SPECIAL_TOKENS["EndPrefix"],
+        )
         question, answer = "", ""
         prefix, postfix = "", ""
         previous_chat = []
@@ -119,7 +124,9 @@ class SODA(Dataset):
                 answer = convo
                 postfix = data["speakers"][idx]
             if len(question) and len(answer) and prefix != postfix and postfix == play_as:
-                history = "<sep>".join(["{}<bot>{}".format(*p) for p in previous_chat])
+                history = "<sep>".join(
+                    ["{}{}{}".format(p[0], QA_SPECIAL_TOKENS["Answer"], p[1]) for p in previous_chat]
+                )
                 if len(history):
                     history += "<sep>"
                 pairs.append((prefix + history + question, answer))
@@ -148,6 +155,57 @@ class SODA(Dataset):
         return question, answer
 
 
+class SODADialogue(Dataset):
+    url = "https://drive.google.com/uc?id=1TOGQfr419n8wpzJpYLLw4nB3tSKD8zXV"
+
+    def __init__(self, cache_dir, verbose=True):
+
+        path = os.path.join(cache_dir, "soda_dialog.jsonl")
+
+        if not os.path.exists(path):
+            import gzip
+            import shutil
+
+            import gdown
+
+            gdown.download(self.url, output=os.path.join(cache_dir, "soda_dialog.jsonl.gz"))
+
+            with gzip.open(os.path.join(cache_dir, "soda_dialog.jsonl.gz"), "rb") as f_in:
+                with open(path, "wb") as f_out:
+                    shutil.copyfileobj(f_in, f_out)
+
+        self.pairs = []
+        faulty = 0
+        with open(path) as fin:
+            for line in fin:
+                conversation = json.loads(line)
+                question_answer_pairs = ()
+
+                question_answers = conversation["text"].split("User: ")
+                for question_answer in question_answers[1:]:  # first element is empty
+                    try:
+                        question, answer = question_answer.split("\nAssistant: ")
+                        question_answer_pairs += (
+                            question,
+                            answer,
+                        )
+                    except ValueError:
+                        # there might be some extra 'User: ' or 'Assistant: ' tokens in the dataset that cause trouble..
+                        faulty += 1
+                        continue
+
+                self.pairs.append(question_answer_pairs)
+
+        if verbose:
+            print("For SODA dialogue dataset found {} faults within the total {} dialogs".format(faulty, len(self)))
+
+    def __len__(self):
+        return len(self.pairs)
+
+    def __getitem__(self, index):
+        return self.pairs[index]
+
+
 class JokeExplaination(Dataset):
     """ """
 

model/supervised_finetuning/requirements.txt

@@ -3,10 +3,12 @@ bitsandbytes==0.36.0.post2
 datasets==2.8.0
 deepspeed==0.7.7
 evaluate==0.4.0
+gdown
 mpi4py==3.1.4
 nltk==3.8.1
-numpy==1.23.0
-PyYAML==6.0
+numpy>=1.22.4
+py7zr
+PyYAML>=6.0
 scikit_learn==1.2.0
-torch==1.13.1
+torch>=1.11.0
 transformers==4.25.1