bsv

The paper uses behavioral finance to analyze the mentality of investors. First, BSV model is that investors in two important psychological factors: conservative bias and representation bias prompted.

行为金融学对投资者的心态进行分析，BSV模型认为投资者的两种重要的心理因素&保守性偏差和代表性偏差促使了股票市场过度反应的存在。

Weighted SVM firmly believe the BSV must be predicted wrongly, then Weighted SVM confirm the penalization parameters of positive class and negative class, according to the the ratio of positive class number and negative class number.

加权支持向量机认为边界支持向量一定会被错误分类，从而提出通过根据正类和负类数量之比来确定正类和负类的惩罚参数，以调节数据不平衡的影响。

Retrospective analysis of the BSV of 11 antibiotics in past 20 years

20年来11种抗生素的敏感值回顾性分析

It's formed the risk measurement model based on BSV ( Barberis-Shleifer-Vishny) ideology, by which the traditional behavioral portfolio theory is adjusted.

基于BSV（Barberis-Shleifer-Vishny）思想建立了一种风险度量模型，据此调整了传统的行为证券组合理论；

This article examines the parts model about the investors trading style in BSV model, and finds that continuous string of earnings surprise existing in the same continuous signs will affect the behavior of investors.

本文检验了BSV模型关于投资者交易风格部分的模型，发现存在连续相同符号的非预期盈利连续串会影响投资者的买入卖出行为。

Typical behavioral finance models include BSV, DHS, HS and BHS.

行为金融模型中较为典型的有BSV模型 、 DHS模型 、 HS模型和BHS模型.

BSV model believes that investors would extrapolate the trends based on the performances of historical earnings.

BSV模型认为投资者会根据历史盈利表现外推起趋势。