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README.md
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---
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license: mit
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language:
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- en
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tags:
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- topic-modeling
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---
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# Top2Vec Scientific Texts Model
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This repository hosts the `top2vec_scientific_texts` model, a specialized Top2Vec model trained on scientific texts for topic modeling and semantic search.
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## Model Overview
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The `top2vec_scientific_texts` model is built for analyzing scientific literature. It leverages the Universal Sentence Encoder for embedding texts and uses Top2Vec for topic modeling.
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### Key Features:
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- **Domain-Specific:** Tailored for scientific texts.
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- **Base Model:** Utilizes the Universal Sentence Encoder for effective text embeddings.
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- **Topic Modeling:** Employs Top2Vec for discovering topics in scientific documents.
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## Installation
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To use the model, you need to install the following dependencies:
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```bash
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pip install top2vec
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pip install top2vec[sentence_encoders]
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pip install tensorflow==2.8.0
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pip install tensorflow-probability==0.16.0
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```
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## Usage
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Here's an example of how to use the model for topic modeling:
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```bash
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from top2vec import Top2Vec
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# Load your documents
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docs = ["Document 1 text", "Document 2 text", ...]
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# Initialize the Top2Vec model
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model = Top2Vec(
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documents=docs,
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speed='learn',
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workers=80,
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embedding_model='universal-sentence-encoder',
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umap_args={'n_neighbors': 15, 'n_components': 5, 'metric': 'cosine', 'min_dist': 0.0, 'random_state': 42},
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hdbscan_args={'min_cluster_size': 15, 'metric': 'euclidean', 'cluster_selection_method': 'eom'}
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)
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```
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# Save the model
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```bash
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model.save('top2vec_scientific_texts_model')
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```
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## Dataset
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The model was trained on a dataset of scientific abstracts sourced from [arXiv](https://arxiv.org/). The dataset covers a range of topics within the field of computer science from 2010 to 2024.
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You can access the dataset [arxiv_papers_cs](https://huggingface.co/datasets/CCRss/arxiv_papers_cs).
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## Use Cases
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The `top2vec_scientific_texts` model can be used for various purposes, including:
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- **Topic Discovery:** Identify the main topics within a collection of scientific texts.
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- **Semantic Search:** Find documents that are semantically similar to a query text.
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- **Trend Analysis:** Analyze the evolution of topics over time.
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## Examples
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Here are some examples of the model's output for the thematic group "UAV in Disasters and Emergency":
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### Trend Analysis for "UAV in Disasters and Emergency"
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This graph shows the trend of interest in the use of UAVs in disaster and emergency situations over time.
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### Key Metrics Table
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## Contributions
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We welcome contributions to the top2vec_scientific_texts model. If you have suggestions, improvements, or encounter any issues, please feel free to open an issue or submit a pull request.
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## License
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This project is licensed under the MIT License
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