林语堂与比较文学 ——基于林语堂的影响研究和平行研究

自小接受西学教育及影响的林语堂,在各种言论、著述中进行大量的比较文学研究。他综合运用影响研究、平行研究等方法展开文学研究工作,在时间上进行历时性、共时性的全面深入论 述,在空间上进行横向的平行比较和纵向的历史影响研究。认为其对中国比较文学的兴起和发展所起的传承作用不容忽视,这与他深厚的语言学造诣、国学积累和对欧美科学研究方法的掌握关系密切。     

The Purpose,Benefits, and Challenges of “Check-in” in a Group-work Class

The purpose of this article is to illustrate, through teaching examples and student logs, a technique, called “check-in” routinely used in the author's group-work classes. Check-in is a process where students are invited, in the beginning of each class, to share their struggles, questions, dilemmas, accomplishments, and failures related to their group-work learning. Check-in requires students to listen and offer support, ideas, challenges, and guidance to each other. The goal of check-in is to help students develop their group-work skills and knowledge. Integrating democratic teaching practice with group stage development theory, particularly beginnings and middles, this article explores the process, complexities, and skills inherent in the check-in process. Implications for group-work practice skills are discussed.     

Bayesian P-splines and advanced computing in R for a changepoint analysis on spatio-temporal point processes

ABSTRACT

This work presents advanced computational aspects of a new method for changepoint detection on spatio-temporal point process data. We summarize the methodology, based on building a Bayesian hierarchical model for the data and declaring prior conjectures on the number and positions of the changepoints, and show how to take decisions regarding the acceptance of potential changepoints. The focus of this work is about choosing an approach that detects the correct changepoint and delivers smooth reliable estimates in a feasible computational time; we propose Bayesian P-splines as a suitable tool for managing spatial variation, both under a computational and a model fitting performance perspective. The main computational challenges are outlined and a solution involving parallel computing in R is proposed and tested on a simulation study. An application is also presented on a data set of seismic events in Italy over the last 20 years.     

一种电力系统有源自动化滤波装置及其特性研究

在分析抑制谐波方法的基础上,提出用于大容量谐波抑制和无功补偿的并联混合型有源电力滤波器结构,并采用Matlab软件中的电力系统工具箱对算法完成仿真分析.结果表明,该方法可以实现高效的高次谐波检测,消除谐波分量,并进行无功功率补偿.     

Maximum-likelihood estimation of the random-clumped multinomial model as a prototype problem for large-scale statistical computing

Numerical methods are needed to obtain maximum-likelihood estimates (MLEs) in many problems. Computation time can be an issue for some likelihoods even with modern computing power. We consider one such problem where the assumed model is a random-clumped multinomial distribution. We compute MLEs for this model in parallel using the Toolkit for Advanced Optimization software library. The computations are performed on a distributed-memory cluster with low latency interconnect. We demonstrate that for larger problems, scaling the number of processes improves wall clock time significantly. An illustrative example shows how parallel MLE computation can be useful in a large data analysis. Our experience with a direct numerical approach indicates that more substantial gains may be obtained by making use of the specific structure of the random-clumped model.     

航空客运平行航班动态定价模型

航空公司在同一航线上,提供多个不同时刻起飞的航班,我们称这样的航班为平行航班。本文应用随机控制理论建立了两个平行航班动态定价连续时间数学模型,证明了最优策略的性质,得到了最优动态定价综合策略,并给出了最优控制的时间阈值点。数值实验结果表明,这种时间阈值点的综合控制策略不仅易于实施,而且,应用该优化模型得到的总收入比两个平行航班独立决策时得到的总收入大。     

论《兄弟》的复调结构

作为产生广泛影响的代表性作品,《兄弟》的研究是作家余华乃至中国当代文学研究的重要组成部分。小说的重点是在2个人物上的塑造和对照,哥哥宋钢沉稳、和顺,带有梦一般的日神美;弟弟李光头却张扬、强硬,仿佛是醉的酒神世界。余华选择性的浓墨重彩的手法也许容易留下把柄和口实,但却替巨变中的中国记录和保存下真实而生动的档案性文本。刘镇是社会和国民性批判的编码。在巴赫金复调理论基础上,运用比较法,指出余华借身体隐喻社会,借狂欢说狂欢,结果反而不再狂欢。     

论法律语言平行语料库的构建

语料库技术的广泛应用为语言对比研究和翻译研究开辟了又一广阔的发展领域.相比于其他语言学分支,法律语言学者大多仍然固守传统的直觉和内省法对语言进行定性研究,而利用海量语料、采用经验主义研究方法对法律文本进行的研究却寥寥无几.因此,构建法律语言学平行语料库已成为法律语言研究必须直面的一个紧迫任务.本文针对并结合平行语料库和法律语言的各自特点,从法律词汇学、法律句法学、法律语义学等六方面探讨平行语料库在法律语言研究方面广阔的应用前景.     

从“目的论”看“平行文本”分析在应用翻译中的作用

“平行文本”指不同语言中话题、体裁和功能相同或相近的本土文本。在德国功能主义翻译理论（翻译目的论）的框架内,系统探讨“平行文本”分析在应用翻译,特别是汉英应用翻译中的作用,并列举例证分别阐述在翻译过程、译文评价和翻译教学／培训中如何有效地利用“平行文本”,发挥“平行文本”的参照指导作用,可以使译文实现设定的功能,使译文评价客观而有说服力并且使应用翻译教学卓有成效。