arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1906.00564cs.LGstat.ML
收藏

C2P2:一个集体加密货币向上/向下价格预测引擎

C2P2: A Collective Cryptocurrency Up/Down Price Prediction Engine

Dartmouth College(达特茅斯学院);VeChain Foundation Limited(唯链基金会有限公司)

Chongyang Bai, Tommy White, Linda Xiao, V. S. Subrahmanian, Ziheng Zhou

摘要:

我们研究了预测21种最受欢迎的加密货币(根据coinmarketcap.com)的价格在第d天是否会上涨或下跌的问题,使用的是截至第d-1天的数据。我们的C2 P2算法是第一个考虑到加密货币c的价格可能不仅取决于历史价格,情绪,全球股票指数,而且还取决于其他加密货币的价格和预测价格的算法。因此,C2 P2不会一次预测一个硬币的加密货币价格-相反,它使用相似性指标结合集体分类来比较多个加密货币特征,以共同预测所有21个硬币的加密货币价格。我们发现,我们的C2 P2算法以5.1-83%的利润率击败了最近的竞争对手2017年的一篇论文,并以16%的利润率击败了2018年的另一篇比特币特定预测论文。在这两种情况下,C2 P2都是所有加密货币的赢家。此外,我们的实验表明,在我们的C2 P2算法中使用相似性度量可以直接改善21种加密货币中的20种,从0.4%到17.8%不等。如果没有相似性组件,C2 P2仍然在考虑的21种加密货币中的20种上击败竞争对手。我们通过学生t检验证明所有这些结果都具有统计学显著性,p<1 e-5。请访问https://www.cs.dartmouth.edu/dsail/demos/c2p2查看我们的演示

英文摘要:

We study the problem of predicting whether the price of the 21 most popular cryptocurrencies (according to coinmarketcap.com) will go up or down on day d, using data up to day d-1. Our C2P2 algorithm is the first algorithm to consider the fact that the price of a cryptocurrency c might depend not only on historical prices, sentiments, global stock indices, but also on the prices and predicted prices of other cryptocurrencies. C2P2 therefore does not predict cryptocurrency prices one coin at a time --- rather it uses similarity metrics in conjunction with collective classification to compare multiple cryptocurrency features to jointly predict the cryptocurrency prices for all 21 coins considered. We show that our C2P2 algorithm beats out a recent competing 2017 paper by margins varying from 5.1-83% and another Bitcoin-specific prediction paper from 2018 by 16%. In both cases, C2P2 is the winner on all cryptocurrencies considered. Moreover, we experimentally show that the use of similarity metrics within our C2P2 algorithm leads to a direct improvement for 20 out of 21 cryptocurrencies ranging from 0.4% to 17.8%. Without the similarity component, C2P2 still beats competitors on 20 out of 21 cryptocurrencies considered. We show that all these results are statistically significant via a Student's t-test with p<1e-5. Check our demo at https://www.cs.dartmouth.edu/dsail/demos/c2p2

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑