ryptocurrency-Price-Prediction-Sentiment-Analysis
所属分类：加密解密
开发工具：Python
文件大小：10KB
下载次数：0
上传日期：2018-09-18 02:37:47
上 传 者：
sh-1993
说明： 使用新闻文章预测加密货币价格的情绪分析方法。
(A sentiment analysis approach using news articles to predict cryptocurrency price.)
文件列表:
CryptoPrediction (0, 2018-09-18)
CryptoPrediction\data (0, 2018-09-18)
CryptoPrediction\data\price.csv (6761, 2018-09-18)
CryptoPrediction\data\sent.csv (9860, 2018-09-18)
CryptoPrediction\engine.py (1735, 2018-09-18)
CryptoPrediction\news_senti.py (1779, 2018-09-18)
CryptoPrediction\price.py (607, 2018-09-18)
# Cryptocurrency-Price-Prediction-Sentiment-Analysis
A sentiment analysis based approach to prediciting cryptocurrency.
The program uses Natural Language Processing on top articles on the topic (bitcoin) from the past 9 months, and assigns a sentiment score to each date.
Given the small size of the data, the program uses machine learning models where few features are important inorder (such as a Support Vector Machine, Multi-layer Perceptron, Bernoulli Naive Bayes and Deciscion Tree) to avoid overtraining.
The program selects the best model based on prediction performance which is currently the Bernoulli Naive Bayes, with a prediction accuracy of 65% which is impressive keeping in mind that the data set consists of only 275 points.
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