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Add graphics to sentiment twitter readme

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DidierRLopes
2021-02-22 00:19:54 +00:00
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@@ -119,17 +119,25 @@ Print up to the last 30 messages of a user. [Source: Stocktwits]
```
usage: infer [-n N_NUM]
```
Print quick sentiment inference from last tweets that contain the ticker. Not only time period of these, but also frequency. [Source: Twitter]
Print quick sentiment inference from last tweets that contain the ticker. This model splits the text into character-level tokens and uses the DistilBERT model to make predictions. DistilBERT is a distilled version of the powerful BERT transformer model. Not only time period of these, but also frequency. Inspired by https://towardsdatascience.com/sentiment-analysis-for-stock-price-prediction-in-python-bed40c65d178. [Source: Twitter]
* -n : num of latest tweets to infer from. Default 100.
<img width="948" alt="Captura de ecrã 2021-02-22, às 00 18 22" src="https://user-images.githubusercontent.com/25267873/108643679-808abf80-74a3-11eb-9b50-899be0a4799f.png">
## sentiment <a name="sentiment"></a>
```
usage: sentiment [-n N_NUM] [-d N_DAYS_PAST]
```
Plot in-depth sentiment extracted from tweets from last days that contain pre-defined ticker. Note that a big num of tweets extracted per hour in conjunction with a high number of days in the past, will make the algorithm take a long period of time to estimate sentiment. [Source: Twitter] [Source: Twitter]
Plot in-depth sentiment extracted from tweets from last days that contain pre-defined ticker. This model splits the text into character-level tokens and uses the DistilBERT model to make predictions. DistilBERT is a distilled version of the powerful BERT transformer model. Note that a big num of tweets extracted per hour in conjunction with a high number of days in the past, will make the algorithm take a long period of time to estimate sentiment. Inspired by https://towardsdatascience.com/sentiment-analysis-for-stock-price-prediction-in-python-bed40c65d178. [Source: Twitter]
* -n : num of tweets to extract per hour. Default 100.
* -d : num of days in the past to extract tweets. Default 7.
<img width="949" alt="Captura de ecrã 2021-02-22, às 00 15 20" src="https://user-images.githubusercontent.com/25267873/108643678-7ff22900-74a3-11eb-9bea-54f84ffe42e1.png">
![nvda](https://user-images.githubusercontent.com/25267873/108643604-2ab61780-74a3-11eb-950b-ba0bbec8293e.png)
Additional examples:
![bb](https://user-images.githubusercontent.com/25267873/108643608-2db10800-74a3-11eb-838c-3db6ec2be9aa.png)
![tsla](https://user-images.githubusercontent.com/25267873/108643609-2e499e80-74a3-11eb-8fa8-489ea15b27c4.png)