Update Readme.md

README.md

@@ -23,8 +23,50 @@ task_categories:
 
 - **Homepage:** [laion-5b](https://laion.ai/blog/laion-5b/)
 - **Huggingface:** [laion/laion2B-multi](https://huggingface.co/datasets/laion/laion2B-multi)
-- **Point of Contact: [mcg@mcemilg.dev](mailto:[email protected])**
+- **Point of Contact:** [mcemilg](mailto:[email protected])
 
 ### Dataset Summary
 
-[LAION-5B](https://laion.ai/blog/laion-5b/) is a large scale openly accessible image-text dataset contains text from multiple languages. This is a Turkish subset data of [laion/laion2B-multi](https://huggingface.co/datasets/laion/laion2B-multi).
+[LAION-5B](https://laion.ai/blog/laion-5b/) is a large scale openly accessible image-text dataset contains text from multiple languages. This is a Turkish subset data of [laion/laion2B-multi](https://huggingface.co/datasets/laion/laion2B-multi). It's compatible to be used with [image2dataset](https://github.com/rom1504/img2dataset) to fetch the images at scale.
+
+
+### Data Structure
+
+```python
+DatasetDict({
+    train: Dataset({
+        features: ['SAMPLE_ID', 'URL', 'TEXT', 'HEIGHT', 'WIDTH', 'LICENSE', 'LANGUAGE', 'NSFW', 'similarity'],
+        num_rows: 34638627
+    })
+})
+```
+
+```python
+{
+   'SAMPLE_ID': Value(dtype='int64', id=None),
+   'URL': Value(dtype='string', id=None),
+   'TEXT': Value(dtype='string', id=None),
+   'HEIGHT': Value(dtype='int64', id=None),
+   'WIDTH': Value(dtype='int64', id=None),
+   'LICENSE': Value(dtype='string', id=None),
+   'LANGUAGE': Value(dtype='string', id=None),
+   'NSFW': Value(dtype='string', id=None),
+   'similarity': Value(dtype='float64', id=None)
+}
+```
+
+
+### Notes
+
+The data was basically processed to drop non-Turkish and irrelevant texts before published. Both [FastText](https://fasttext.cc/docs/en/language-identification.html) and [langdetect](https://pypi.org/project/langdetect/) libraries were used to identify if the text is Turkish or not. The cleaning process can be summarized as follows:
+
+- replace \"\"\" with empty str
+- remove URLs in texts
+- Drop if both FastText and LangDetect are highly confident with there is no Turkish in text.
+- Drop empty text fields.
+
+### License
+CC-BY-4.0
+
+
+