发明名称 |
SENTIMENT CALCULUS FOR A METHOD AND SYSTEM USING SOCIAL MEDIA FOR EVENT-DRIVEN TRADING |
摘要 |
A sentiment calculator uses social media messages for the real-time evaluation of publicly assets, in particular traded equities and commodities wherein a sentiment is an integer computed based upon pairs of lexical items in local syntactic context. The sentiment calculator includes a mechanism for determining polarity in social media messages and a mechanism for determining a strength value of lexical items used in social media messages. |
申请公布号 |
US2012246104(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
US201213427828 |
申请日期 |
2012.03.22 |
申请人 |
DI SCIULLO ANNA MARIA;KARAKOZOFF ALEX;SASTRI GAUTHAM |
发明人 |
DI SCIULLO ANNA MARIA;KARAKOZOFF ALEX;SASTRI GAUTHAM |
分类号 |
G06N5/02 |
主分类号 |
G06N5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|