Update README.md

README.md

@@ -1,28 +1,27 @@
-```
----
 pretty_name: Math StackExchange Curated (Parquet, CC BY-SA 4.0)
 dataset_type: text
 license: cc-by-sa-4.0
 language:
-- en
+  - en
 tags:
-- math
-- question-answering
-- reasoning
-- stackexchange
-- cc-by-sa
-- parquet
+  - math
+  - question-answering
+  - reasoning
+  - stackexchange
+  - cc-by-sa
+  - parquet
 task_categories:
-- question-answering
+  - question-answering
 task_ids:
-- open-domain-qa
-- abstractive-qa
+  - open-domain-qa
+  - abstractive-qa
+
 configs:
-- config_name: default
-  data_files:
-    train: math_stackexchange_train.parquet
-    validation: math_stackexchange_val.parquet
-    test: math_stackexchange_test.parquet
+  - config_name: default
+    data_files:
+      train: math_stackexchange_train.parquet
+      validation: math_stackexchange_val.parquet
+      test: math_stackexchange_test.parquet
 ---
 
 # Math StackExchange Curated (Parquet, CC BY-SA 4.0)
@@ -47,18 +46,16 @@ This derived dataset is released under CC BY-SA 4.0 in accordance with the licen
 
 Field | Type | Description
 ----- | ----- | -----------
-title | string | The title of the original Math StackExchange thread.
-question_body | string | Full body of the question, often including LaTeX/MathJax.
-answer_body | string | The answer chosen for this dataset (may or may not be accepted).
-tags | string | Pipe-delimited set of tags, e.g. `|number-theory|elementary-number-theory|`.
-accepted | int64 | `1` if the included answer was the accepted solution, else `0`.
+title | string | Title of the Math StackExchange question.
+question_body | string | Full body of the question (often contains LaTeX/MathJax).
+answer_body | string | The selected answer included in this dataset.
+tags | string | Pipe-delimited tag string, e.g. `|number-theory|algebra|`.
+accepted | int64 | `1` if the answer was accepted; `0` otherwise.
 
 ---
 
 ## Example
 
-```
-
 {
 "title": "Numbers are too large to show $65^{64}+64^{65}$ is not a prime",
 "question_body": "I tried to find cycles of powers ...",
@@ -67,18 +64,8 @@ accepted | int64 | `1` if the included answer was the accepted solution, else `0
 "accepted": 0
 }
 
-```
-```
-
-{
-"title": "Rank-one Matrix (first step in proving the SVD by induction on the rank of A)",
-"question_body": "Suppose A has rank 1 ...",
-"answer_body": "Since A has rank 1, any two columns are linearly dependent ...",
-"tags": "|matrices|numerical-linear-algebra|",
-"accepted": 0
-}
-
-```
+yaml
+Copy code
 
 ---
 
@@ -86,50 +73,43 @@ accepted | int64 | `1` if the included answer was the accepted solution, else `0
 
 ### Using Hugging Face datasets
 
-```
-
 from datasets import load_dataset
 ds = load_dataset("<username>/<dataset_name>")
 print(ds["train"][0])
 
-```
+shell
+Copy code
 
 ### Loading Parquet directly
 
-```
-
 from datasets import Dataset
 train = Dataset.from_parquet("math_stackexchange_train.parquet")
-val   = Dataset.from_parquet("math_stackexchange_val.parquet")
-test  = Dataset.from_parquet("math_stackexchange_test.parquet")
+val = Dataset.from_parquet("math_stackexchange_val.parquet")
+test = Dataset.from_parquet("math_stackexchange_test.parquet")
 
-```
+yaml
+Copy code
 
 ---
 
-## Tag normalization
-
-```
+## Convert tags to list
 
 def split_tags(s):
 if not s:
 return []
 return [t for t in s.strip("|").split("|") if t]
 
-example = ds["train"][0]
-tags = split_tags(example["tags"])
-print(tags)
-
-```
+yaml
+Copy code
 
 ---
 
 ## License & Attribution
 
 License: CC BY-SA 4.0  
-Attribution is required:  
-"This dataset includes content derived from the Math StackExchange public data dump (CC BY-SA 4.0, © Stack Exchange Inc.)."  
-Share-alike applies: derivatives must also be released under CC BY-SA 4.0.
+
+Required attribution:  
+"This dataset includes content derived from the Math StackExchange public data dump (CC BY-SA 4.0, © Stack Exchange Inc.)."
 
 Full license: https://creativecommons.org/licenses/by-sa/4.0/
 
@@ -137,5 +117,4 @@ Full license: https://creativecommons.org/licenses/by-sa/4.0/
 
 ## Changelog
 
-v1.0 — Initial release (train/val/test in Parquet).
-```
+v1.0 — Initial release (Parquet train/val/test)