A python toolkit to create Visualizations (Vis) using natural language (NL) or add an NL interface to existing Vis.
NL4DV takes a natural language query about a given dataset as input and outputs a structured JSON object containing:
With this output, developers can
These can all be found on NL4DV's project website.
NL4DV was created by Arpit Narechania, Arjun Srinivasan, Rishab Mitra, Alex Endert, and John Stasko of the Georgia Tech Visualization Lab.
We thank the members of the Georgia Tech Visualization Lab for their support and constructive feedback.
@article{narechania2020nl4dv,
title = {{NL4DV}: A {Toolkit} for Generating {Analytic Specifications} for {Data Visualization} from {Natural Language} Queries},
shorttitle = {{NL4DV}},
author = {{Narechania}, Arpit and {Srinivasan}, Arjun and {Stasko}, John},
journal = {IEEE Transactions on Visualization and Computer Graphics (TVCG)},
doi = {10.1109/TVCG.2020.3030378},
year = {2020},
publisher = {IEEE}
}
@inproceedings{mitra2022conversationalinteraction,
title = {{Facilitating Conversational Interaction in Natural Language Interfaces for Visualization}},
author = {{Mitra}, Rishab and {Narechania}, Arpit and {Endert}, Alex and {Stasko}, John},
booktitle={2022 IEEE Visualization Conference (VIS)},
url = {https://doi.org/10.48550/arXiv.2207.00189},
doi = {10.48550/arXiv.2207.00189},
year = {2022},
publisher = {IEEE}
}
The software is available under the MIT License.
If you have any questions, feel free to open an issue or contact Arpit Narechania.