Alphahttps://www.investopedia.com/terms/a/alpha.asp
Buffett's Alphahttps://www.aqr.com/Insights/Research/Journal-Article/Buffetts-Alpha
Generating Alpha from Information Arbitrage in the Financial Markets with NLP Datasets: 水涨船高https://hackernoon.com/profiting-from-information-arbitrage-in-the-financial-markets-3abfca9806d8