跨区域创业投资辛迪加网络形成机制研究

通过引入价值异质性和成本异质性,对跨区域创业投资辛迪加网络的形成机制进行研究,建立了一个三阶段的完全且完美信息动态博弈模型。利用逆推归纳法进行求解,发现各区域内部呈现星型结构,区域之间则由处于突出地位的创业投资家联接在一起,从而形成一个互联星型的网络结构。     

基于dSPACE1005标准板的感应电机矢量控制

感应电机矢量控制通过坐标变换将静止坐标系下的三相交变定子电流转变为同步旋转坐标系下的两相直流,再 利用转子磁场定向进行解耦,对定子电流的励磁分量isd和转矩分量isq进行独立控制,使得感应电机的控制能像直流电 机那样高效。论文中采用的dSPACE半实物仿真系统实现了与MATLAB/Simulink的完全无缝连接,搭建模块就能生成 代码并加载到实时硬件中运行,减少人工输入大量的代码,方便控制算法的验证     

Doxastic Conditions for Backward Induction

The problem of finding sufficient doxastic conditions for backward induction in games of perfect information is analyzed in a syntactic framework with subjunctive conditionals. This allows to describe the structure of the game by a logical formula and consequently to treat beliefs about this structure in the same way as beliefs about rationality. A backward induction and a non-Nash equilibrium result based on higher level belief in rationality and the structure of the game are derived.     

Self enforceable paths in extensive form games

This paper explores the idea of forward induction for extensive games. It interprets this idea as a general behavioral principle the technical details of which have to be worked out in each specific case. Because of its cooperative ingredient, this approach should be contrasted with the usual approaches of non-cooperative game theory which are rooted in individual rationality.     

FORWARD INDUCTION IN GAMES WITH AN OUTSIDE OPTION

We provide eductive foundations for the concept of forward induction, in the class of games with an outside option. The formulation presented tries to capture in a static notion the rest point of an introspective process, achievable from some restricted preliminary beliefs. The former requisite is met by requiring the rest point to be a Nash equilibrium that yields a higher payoff than the outside option. With respect to the beliefs, we propose the Incentive Dominance Criterion. Players should consider one action more likely than another whenever the former is better than getting the outside option for more conjectures over his rival's actions. We apply this model to the case where the subgame is a coordination game with a conflict between payoff dominance and risk dominance. Our results provide support for dominance solvability, but not for Van Damme's notion of forward induction. We show how the forward induction logic helps to select the Pareto dominant equilibrium. This is the case whenever player 1's act of giving up the outside option reverses the incentive dominance relations among 1's pure actions in the subgame.     

任鸿隽的科学方法思想初探

任鸿隽认为,科学方法是科学之本质所在,是西方的"为学之本",具有广泛的文化意义;科学方法包括归纳与演绎,但根本所在是归纳法,因为归纳法注重事实,是不断改良进步的;科学方法在实施方面还包括观察、实验、概推、假设等具体环节.总之,任鸿隽是近代中国真正对科学方法做出全方位阐述和宣传的第一人,其思想有着深远的影响.     

师范生对教师角色的认同是影响高师心理学课程教学效果的主要因素

师范生对教师角色的认同是影响高师心理学课程教学效果的主要因素如果说高等师范教育不重视对学生进行心理素质训练，那是不公平的。教师的学识结构包括普通文化知识修养，所教专业科学知识修养及教育理论知识修养。高师所设教育理论课程乃是高师培养师范生职业素质，训练...     

基于产业发展指数的区域主导产业选择研究——以辽宁省为例

区域主导产业的选择与确定作为产业结构合理化和高级化的衡量标准,对经济发展具有关键作用,高效益、优势强的主导产业能推动产业群向高效率方向迈进,所以,现阶段科学的选择辽宁省主导产业对于未来的产业结构升级具有特定意义。文章基于影响力系数和感应度系数等产业发展指数,以辽宁省为例,通过对42×42部门的投入产出分析得知,化学工业和金属冶炼及压延加工业可以初步确定为辽宁省的主导产业;电力、电热的生产和供应业、通用专用设备制造业作为潜在主导产业进行培育和发展;石油和天然气开采业等五大产业作为支柱产业的培育对象。并根据该结论提出相应的政策建议。     

语言研究的“重归纳”与“倡演绎”述论

受传统朴学的影响,中国语言研究领域向来重视＂从材料出发＂的归纳方法,划定语料范围后的＂穷尽式＂研究成为倍受推崇的研究模式;随着西方语言学理论的更新,以及语言研究由＂描写＂转向＂解释＂,引进新理论用于汉语研究的演绎方法越来越具有不容忽视的优势。语言研究方法由＂重归纳＂转向＂倡演绎＂,是语言科学发展的历史必然。