Predicting Stock index Using Weighted Support Vector Machines;
加权支持向量机在证券指数预测中的研究
As the forecasting of a huge-size financial time series by training a standard SVM (Support Vector Machine) will result in slow training speed and large memory spending, a decomposition-cooperation-weighted SVM regression is put forward and used to predict the stock index.
运用标准支持向量机预测海量金融时间序列数据会出现训练速度慢、内存开销大的问题,文中提出一种分解合作加权的回归支持向量机,将大样本集分解成若干工作子集,分段提炼出支持向量机,同时根据支持向量的重要性给出不同的错误惩罚度,并将其应用于证券指数预测。
With the application of this model in the prediction of stock index, the absolute and comparative errors have been reduced to a much lower level.
将该模型应用在证券指数的预测上 ,取得了绝对误差、相对误差较小的结
specified securities or futures contracts
指明证券或期货合约
"""securities"" means securities within the meaning of section 2 of the Securities Ordinance (Cap. 333);"
“证券”（ｓｅｃｕｒｉｔｉｅｓ）指《证券条例》（第３３３章）第２条意指的证券。
New York Stock Exchange index
纽约证券交易所指数
“Delivery” with respect to instruments, documents of title, chattel paper or certificated secunties means voluntary transfer of possession.
“移交”涉及文据、产权文件、动产证书或证券证明，指自愿转移对上述文件的占有。
"Securities, including securities which are not securities within the meaning of section 2 of the Securities Ordinance (Cap. 333)."
证券，包括不是《证券条例》（第３３３章）第２条意指的证券。
A red herring
熏鲱鱼;转移注意力的话;证券说明书;证券销售书
Compiling Security Indexes of Chinese Security Markets and the Relevant Experimental Analysis;
我国证券市场债券指数编制及其实证研究
European Communty Security Law： Three Directives;
评欧共体证券法关于证券交易的三个指令
certificate of competency in fingerprint technology
指模鉴证资格证明书
The designated Director must not deal in any securities of the Company without first notifying the chairman and receiving a dated written acknowledgement.
前述所指定的董事在未通知主席及接获注明日期的确认书之前，也不得买卖公司的任何证券。
Thus, the commissioners of the SEC serve for fixed terms of years, but they have no explicit statutory protection against summary removal from office.
因此，证券交易委员会的委员在指定年限内任职，可是没有明确的法定保障免受即决免职的处理。
The term "Beneficiary Certificate" used in these Regulations refers to a security which is issued by the securities investment trust enterprise for raising the securities investment trust fund.
本办法所称受益凭证，指证券投资信?事业为募集证券投资信?基金而发行之有价证券。
Second, we should establish an open, fair and transparent securities market.
第二，要建立一个公开、正、明的证券市场。
Do you need your parking stub validated?
你的停车券要盖章（证明有效）？
Increasing Transparency of Security Market and Improving Its Quality;
增加证券市场透明度与改善市场质量
(of investments) not distributed among a variety of securities.
（指投资）不分布于多样的有价证券。
(of investments) distributed among a variety of securities.
（指投资）在多种有价证券上分布投资。
New York Stock Exchange common stock index
纽约证券交易所普通股票指数