ikrysinska
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Update README.md
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README.md
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### Model Description
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<!-- Provide a longer summary of what this model is. -->
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This is a DeBERTa-v3-base-tasksource-nli model with an adapter trained on [More Information Needed, which contains X pairs of a tweet and a conspiracy theory along with class labels: support,
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1. **Vaccines are unsafe.** The coronavirus vaccine is either unsafe or part of a larger plot to control people or reduce the population.
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## Bias, Risks, and Limitations
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<!-- This section is meant to convey both technical and sociotechnical limitations. -->
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[More Information Needed]
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The adapter was trained for 5 epochs with a batch size of 16.
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#### Preprocessing
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The training data was cleaned before the training. All URLs, Twitter user mentions, and non-ASCII characters were removed.
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## Evaluation
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The model was evaluated on a sample of the tweets collected during the COVID-19 pandemic. All the tweets were rated against each of the six theories by five annotators. Using sliding scales, they rated each tweets' endorsement likelihood for the respective conspiracy theory from 0% to 100%. The consensus among raters was substantial for every conspiracy theory (see table below).
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### Testing Data, Factors & Metrics
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#### Testing Data
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#### Factors
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The evaluation dataset
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[More Information Needed]
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#### Metrics
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<!-- These are the evaluation metrics being used, ideally with a description of why. -->
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[More Information Needed]
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### Results
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[More Information Needed]
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#### Summary
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## Model Examination [optional]
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<!-- Relevant interpretability work for the model goes here -->
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[More Information Needed]
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## Environmental Impact
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Carbon emissions can be estimated using the [Machine Learning Impact calculator](https://mlco2.github.io/impact#compute) presented in [Lacoste et al. (2019)](https://arxiv.org/abs/1910.09700).
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- **Hardware Type:** GPU Tesla V100
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- **Hours used:** 40
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- **Cloud Provider:** Google Cloud Platform
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- **Compute Region:** us-east1
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- **Carbon Emitted:** 4.44 kg CO2 ([equivalent to: 17.9 km driven by an average ICE car, 2.22 kgs of coal burned, 0.07 tree seedlings sequesting carbon for 10 years](https://www.epa.gov/energy/greenhouse-gases-equivalencies-calculator-calculations-and-references)
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## Citation [optional]
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[More Information Needed]
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## More Information [optional]
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[More Information Needed]
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## Model Card Authors
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@ikrysinska, @wtomi
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## Model Card Contact
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### Model Description
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<!-- Provide a longer summary of what this model is. -->
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This is a DeBERTa-v3-base-tasksource-nli model with an adapter trained on [More Information Needed], which contains X pairs of a tweet and a conspiracy theory along with class labels: support, deny, neutral. The model was finetuned for text classification to predict whether a tweet supports a given conspiracy theory or not. The model was trained on tweets related to six common COVID-19 conspiracy theories.
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1. **Vaccines are unsafe.** The coronavirus vaccine is either unsafe or part of a larger plot to control people or reduce the population.
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## Bias, Risks, and Limitations
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<!-- This section is meant to convey both technical and sociotechnical limitations. -->
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[More Information Needed]
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The adapter was trained for 5 epochs with a batch size of 16.
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#### Preprocessing
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The training data was cleaned before the training. All URLs, Twitter user mentions, and non-ASCII characters were removed.
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## Evaluation
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The model was evaluated on a sample of the tweets collected during the COVID-19 pandemic. All the tweets were rated against each of the six theories by five annotators. Using sliding scales, they rated each tweets' endorsement likelihood for the respective conspiracy theory from 0% to 100%. The consensus among raters was substantial for every conspiracy theory. Comparisons with human evaluations revealed substantial correlations. The model significantly surpasses the performance of the pre-trained model without the finetuned adapter (see table below).
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| Conspiracy Theory | Correlations between human raters | Correlation between human ratings and model without adapter | Correlation between human ratings and model with finetuned adapter |
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| **Vaccines are unsafe.** | 0.78 | 0.29 | 0.57 |
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| **Governments and politicians spread misinformation.** | 0.58 | 0.32 | 0.72 |
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| **The Chinese intentionally spread the virus.** | 0.62 | 0.53 | 0.64 |
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| **Deliberate strategy to create economic instability or benefit large corporations.** | 0.56 | 0.33 | 0.54 |
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| **Public was intentionally misled about the true nature of the virus and prevention.** | 0.66 | 0.37 | 0.68 |
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| **Human made and bioweapon.** | 0.67 | 0.15 | .78 |
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## Environmental Impact
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Carbon emissions are estimated using the [Machine Learning Impact calculator](https://mlco2.github.io/impact#compute) presented in [Lacoste et al. (2019)](https://arxiv.org/abs/1910.09700).
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- **Hardware Type:** GPU Tesla V100
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- **Hours used:** 40
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- **Cloud Provider:** Google Cloud Platform
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- **Compute Region:** us-east1
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- **Carbon Emitted:** 4.44 kg CO2 eq ([equivalent to: 17.9 km driven by an average ICE car, 2.22 kgs of coal burned, 0.07 tree seedlings sequesting carbon for 10 years](https://www.epa.gov/energy/greenhouse-gases-equivalencies-calculator-calculations-and-references)
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## Citation [optional]
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[More Information Needed]
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## Model Card Authors
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@ikrysinska, @wtomi
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## Model Card Contact
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