Which of the followings are the advantages of convertible bonds A: lower interest rate B: Self-liquidation C: Increase in debt capacity on conversion D: May be preferred to an issue of shares if shares are undervalued.
Which of the followings are the advantages of convertible bonds A: lower interest rate B: Self-liquidation C: Increase in debt capacity on conversion D: May be preferred to an issue of shares if shares are undervalued.
假设在2000条垃圾邮件信息、1000条非垃圾邮件信息的集合上训练一个贝叶斯过滤器。字"stock"出现在了400条垃圾邮件信息和60条非垃圾邮件信息中，字"undervalued"出现在了200条垃圾邮件信息和25条非垃圾邮件信息中。一条信息中既含有字"stock"又含有字离散概率"undervalued"，在事先不知道该信息是不是垃圾邮件的条件下，估计这条信息是垃圾邮件的概率。如果设置阈值为0.9，我们会认为这条信息是垃圾邮件而拒绝它吗?
假设在2000条垃圾邮件信息、1000条非垃圾邮件信息的集合上训练一个贝叶斯过滤器。字"stock"出现在了400条垃圾邮件信息和60条非垃圾邮件信息中，字"undervalued"出现在了200条垃圾邮件信息和25条非垃圾邮件信息中。一条信息中既含有字"stock"又含有字离散概率"undervalued"，在事先不知道该信息是不是垃圾邮件的条件下，估计这条信息是垃圾邮件的概率。如果设置阈值为0.9，我们会认为这条信息是垃圾邮件而拒绝它吗?
Conan Doyle regarded Holmes as a burden because_____ A: he considered his fiction was of high level but was generally undervalued. B: he wrote the Holmes stories at the beginning for fun but later merely for the large income. C: the Holmes stories hindered him from writing historical fiction. D: the Holmes stories earned him the international fame as well as pressure.
Conan Doyle regarded Holmes as a burden because_____ A: he considered his fiction was of high level but was generally undervalued. B: he wrote the Holmes stories at the beginning for fun but later merely for the large income. C: the Holmes stories hindered him from writing historical fiction. D: the Holmes stories earned him the international fame as well as pressure.
Which of the following contributed to the Asian Crisis? A: The strong capital inflows from the industrialized countries mainly provided financing for large fiscal deficits in the South East Asian countries. B: The currencies of most of the Asian countries were substantially undervalued. C: The Hong Kong dollar was allowed to depreciate. D: The local borrowers in the Asian countries scrambled to sell local currency to establish hedges against exchange rate risks.
Which of the following contributed to the Asian Crisis? A: The strong capital inflows from the industrialized countries mainly provided financing for large fiscal deficits in the South East Asian countries. B: The currencies of most of the Asian countries were substantially undervalued. C: The Hong Kong dollar was allowed to depreciate. D: The local borrowers in the Asian countries scrambled to sell local currency to establish hedges against exchange rate risks.