Sidelines: An Algorithm for Increasing Diversity in News and Opinion Aggregators Aggregators rely on votes, and links to select and present subsets of the large quantity of news and opinion items gen- erated each day. Opinion and topic diversity in the output sets can provide individual and ...
摘要: 一,关于饲料的合理配制问题目前,不少家庭散养鹅所用的饲料是由青菜,米饭构成,鹅增重速度慢,即使有些小型养鹅场采用舍养结合放牧的方法,在一定程度上满足了鹅的习性,但因水草和青饲料体积大,营养相对较低,而使肉鹅生长整齐度差,饲养期长,耗料多....
技术分析师警告:美股到11月中旬将下跌7%,原因是TA FX168财经报社(北美)讯 Fundstrat 的技术分析师马克·牛顿(Mark Newton)表示,预计到11月中旬,股市将出现约7%的回调。#2024年下半年市场展望# 牛顿在上周的一份报告中向客户指出,他预计标准普尔500指数将在11月疲软,因为投资者情绪在11月5日大选前夕已达到自满水...
Social risk is a domain of risk in which the costs, benefits, and uncertainty of an action depend on the behavior of another individual. Humans overvalue the costs of a socially risky decision when compared with that of purely economic risk. Here, we played a trust game with 8 female capti...