Update README.md

README.md

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 ---
-license: other
+annotations_creators:
+- expert-generated
+language_creators:
+- machine-generated
+languages:
+- code
+licenses:
+- unknown
+multilinguality:
+- monolingual
+pretty_name: Jhotdraw
+size_categories:
+- unknown
+source_datasets:
+- original
+task_categories:
+- structure-prediction
+task_ids:
+- structure-prediction-other-word-segmentation
 ---
+
+# Dataset Card for Jhotdraw
+
+## Dataset Description
+
+- **Paper:** [Helpful or Not? An investigation on the feasibility of identifier splitting via CNN-BiLSTM-CRF](https://ksiresearch.org/seke/seke18paper/seke18paper_167.pdf)
+
+### Dataset Summary
+
+In programming languages, identifiers are tokens (also called symbols) which name language entities.
+Some of the kinds of entities an identifier might denote include variables, types, labels, subroutines, and packages.
+
+Jhotdraw is a dataset for identifier segmentation, i.e. the task of adding spaces between the words on a identifier.
+
+### Languages
+
+- Java
+
+## Dataset Structure
+
+### Data Instances
+
+```
+{
+    "index": 0,
+    "identifier": "abstractconnectorserializeddataversion",
+    "segmentation": "abstract connector serialized data version"
+}
+```
+
+### Data Fields
+
+- `index`: a numerical index.
+- `identifier`: the original identifier.
+- `segmentation`: the gold segmentation for the identifier.
+
+### Citation Information
+
+```
+@inproceedings{li2018helpful,
+  title={Helpful or Not? An investigation on the feasibility of identifier splitting via CNN-BiLSTM-CRF.},
+  author={Li, Jiechu and Du, Qingfeng and Shi, Kun and He, Yu and Wang, Xin and Xu, Jincheng},
+  booktitle={SEKE},
+  pages={175--174},
+  year={2018}
+}
+```
+
+### Contributions
+
+This dataset was added by [@ruanchaves](https://github.com/ruanchaves) while developing the [hashformers](https://github..com/ruanchaves/hashformers) library.