基于新型人才培养的军校案例教学探析

为了发挥案例教学对军队新型人才培养的促进作用,提高人才培养质量,在解析了案例教学内涵和特点的基础上,指出了军校案例教学中出现的一些问题,提出了注重案例库建设、提高教员课堂驾驭能力和实现学员学习模式转变等建议,对促进军校教员正确认识案例教学的作用,并在实际教学中开展案例教学具有一定的参考价值。     

筑牢保密防线 提升我院学报开放办刊能力

由于军校名称准确地反映了军校的任务属性,军校学报在办刊过程中一直面临着保密与交流的最大挑战。为了提升我院学报开放办刊能力,结合编辑出版工作的实际,分析了我院学报保密工作中存在的隐患;从严把政治保密关的视角,提出了增强保密意识、严格落实保密审查制度、健全学报编审制度、完善出版数字化机制的对策。学报的编辑出版实践证明,筑牢安全保密防线是促进我院学报可持续发展的根本。     

当前网络政治参与中存在的问题与对策

针对我国当前网络政治参与中存在着非法参与行为多、政务信息不公开致使公众政治参与缺乏信息基础、政府对公众网络政治参与的行为与观点缺乏回应等问题,本文提出了采取完善政治参与和网络政治参与的法治化机制,建立健全网络参政相关法规,保障公民网络参政议政权益,规范和打击非法政治参与行为;修改政府信息公开的法律法规,加大政府信息公开力度与规范网络监督机制;建立政府对公民网络政治参与的回应制度,以解决公民网络政治参与的相关问题,推动法治文明.     

鄂尔多斯盆地乌审旗古隆起对岩溶气藏的控制机理

随着鄂尔多斯盆地北部中国石化大牛地区块一系列深井的钻探成功,发现乌审旗古隆起对奥陶系马家沟组的成藏起着重要的控制作用。在充分利用盆地北部钻井、地震和分析化验资料的基础上,研究乌审旗古隆起的形成与演化对下古生界成储和成藏的控制作用。结果表明：(1)乌审旗古隆起形成于新元古代,一直持续活动到奥陶纪末,具有“水上、水下交替发育”的特点,可分为5个演化阶段;(2)乌审旗古隆起在早古生代的持续活动造成了其东侧断裂系统发育,这些断裂为加里东期—海西期马家沟组岩溶作用提供了通道,形成深层岩溶储层;(3)乌审旗古隆起上沉积水体较浅,利于微生物岩的形成和准同生白云石化,可以形成白云岩孔隙型储层;(4)乌审旗古隆起东侧的断裂是成藏期天然气运移的主要通道,断裂沟通了多套储层,具有“三向供烃、断裂控储、立体成藏”的特征。该研究为鄂尔多斯盆地下古生界奥陶系的立体勘探提供了一种新模式。     

华安水电站扩建工程引水隧洞塌方处理技术

为解决华安水电站扩建工程引水隧洞施工过程中的塌方问题,对其塌方的特点及成因进行了研究,提出了搞好隧洞初期支护、把握好穿越塌方体施工的过程、采用深层固结灌浆提高围岩稳定性等措施,经过施工期的安全监测和一年运行观测,该洞段围岩稳定,表明措施有效。     

A revisit to stochastic near-optimal controls: The critical case

This paper revisits the stochastic near-optimal control problem considered in Zhou (1998), where the stochastic system is given by a controlled stochastic differential equation with the control variable taking values in a general control space and entering both the drift and diffusion coefficients. A necessary condition of near-optimality is derived using Ekeland’s variational principle, spike variation techniques, and some delicate estimates for the state and the adjoint processes. We improve the error bound of order from “almost” ${\epsilon }^{\frac{1}{3}}$ in Zhou (1998) to “exactly” ${\epsilon }^{\frac{1}{3}}$.     

Computation of optimum reliability acceptance sampling plans in presence of hybrid censoring

The decision regarding acceptance or rejection of a lot of products may be considered through variables acceptance sampling plans based on suitable quality characteristics. A variables sampling plan to determine the acceptability of a lot of products based on the lifetime of the products is called reliability acceptance sampling plan (RASP). This work considers the determination of optimum RASP under cost constraint in the framework of hybrid censoring. Weibull lifetime models are considered for illustrations; however, the proposed methodology can be easily extended to any location-scale family of distributions. The proposed method is based on asymptotic results of the estimators of parameters of lifetime distribution. Hence, a Monte Carlo simulation study is conducted in order to show that the sampling plans meet the specified risks for finite sample size.     

Toward Self‐Motivated,Cognitive, Continually Planning Agents

We present a flexible initial framework for defining self‐motivated, self‐aware agents in simulated worlds, planning continuously so as to maximize long‐term rewards. While such agents employ reasoned exploration of feasible sequences of actions and corresponding states, they also behave opportunistically and recover from failure, thanks to their continual plan updates and quest for rewards. Our framework allows for both specific and general (quantified) knowledge and for epistemic predicates such as knowing‐that and knowing‐whether. Because realistic agents have only partial knowledge of their world, the reasoning of the proposed agents uses a weakened closed‐world assumption; this has consequences for epistemic reasoning, in particular introspection. The planning operators allow for quantitative, gradual change and side effects such as the passage of time, changes in distances and rewards, and language production, using a uniform procedural attachment method. Question answering (involving introspection) and experimental runs are shown for our particular agent ME in a simple world, demonstrating the value of continual deliberate, reward‐driven planning. Though the primary merit of agents definable in our framework is that they combine all of the aforementioned features, they can also be configured as single or multiple goal‐seeking agents and as such perform comparably with some recent experimental agents.     

Construction of living cellular automata using the Physarum plasmodium

The plasmodium of Physarum polycephalum is a unicellular and multinuclear giant amoeba that has an amorphous cell body. To clearly observe how the plasmodium makes decisions in its motile and exploratory behaviours, we developed a new experimental system to pseudo-discretize the motility of the organism. In our experimental space that has agar surfaces arranged in a two-dimensional lattice, the continuous and omnidirectional movement of the plasmodium was limited to the stepwise one, and the direction of the locomotion was also limited to four neighbours. In such an experimental system, a cellular automata-like system was constructed using the living cell. We further analysed the exploratory behaviours of the plasmodium by duplicating the experimental results in the simulation models of cellular automata. As a result, it was revealed that the behaviours of the plasmodium are not reproduced by only local state transition rules; and for the reproduction, a kind of historical rule setting is needed.