试论苏童小说的美学追求     

冯倩  曹正文 《安顺学院学报》2015,(4):8-9

作为当代文坛的“江南才子”,从上世纪80年代登上文坛至今,在30多年的时间里,苏童以飞扬的想象、优雅的语言、如水的叙述建构了他独特的小说世界,开拓了当代文学的视野。他的小说呈现出一种别样的美学风格,主要表现为精致而绵延的叙述、现代艺术手法的运用及感伤主义的美学风格三个方面。  相似文献   

喷射火灾下LPG储罐裂纹生长研究     

江伟 《大众科技》2015,(1):88-90

LPG储罐在遭受热冲击时通常会面临较为恶劣的环境,在高温和内压作用下,金属材料强度下降,罐体将会出现局部屈服变形,严重时可能会发生破裂甚至爆炸。文章建立了喷射火灾下LPG储罐的裂纹开口生长模型,计算了75%充装率的水平圆柱体LPG储罐,从裂纹开口开始发生到最终状态下裂纹宽度和裂纹面积的变化趋势。  相似文献   

浅析我国太阳能光热发电产业发展趋势          下载免费PDF全文

高子涵  乔婧  黄裕荣 《情报工程》2015,1(2):049-056

随着空气质量、环境污染等问题日益严重,传统能源正遭受越来越频繁的质疑,各种新能源从诞生之日起就备受期待。太阳能光热发电是新能源利用的一个重要方向。本文从政策、产业链、示范项目等方面,分析了我国太阳能光热发电产业发展现状;并从政策环境、光热发电技术、技术经济性等方面,探讨了制约我国太阳能光热发电产业链发展的因素。  相似文献   

教科书城市化倾向研究综述     

李长吉  肖欢 《当代教育与文化》2011,3(1):72-76

教科书偏离农村的事实催生了学者们对教科书城市化倾向问题的研究。教科书城市化倾向表现在选用素材、插图、练习、活动形式、价值观念、考试等方面反思以往研究,今后宜在研究对象、研究主体、研究方法等方面进一步拓展。  相似文献   

新媒体语境特征与用户态度关系构建的实证研究     

薛可  阳长征  余明阳 《湖南师范大学社会科学学报》2015,(3):153-160

通过对上海市民进行抽样调查,并使用结构方法模型对新媒体语境下的受众社会态度倾向进行实证研究,得出如下结论：新媒体语境通过社会懈怠对用户风险偏好和群体极化倾向产生正向影响,对责任与公平意识、道德发展以及亲社会倾向产生负向影响;媒体接触频率在新媒体与社会懈怠关系中具有显著正向调节作用,而媒体接触的多样性在其中的调节作用并不明显;在主效应和调节作用中,均表现出对男性的影响大于对女性的影响,其影响大小随着年龄的增加而呈减弱趋势。  相似文献   

基于数据挖掘的舆情监测系统设计     

潘大庆 《大众科技》2014,(11):1-2

文章设计一种部署于互联网上的舆情监测应用系统,该系统能够对互联网上的网页、论坛、微博等多种信息媒介进行监测,并自动的采集各种页面上的数据。通过数据挖掘方法从互联网中不同的信息媒介中提取出有价值的信息,并对网络舆情的状况和发展趋势做出预测,实现对互联网上的网络舆情进行实时监测的应用目标。  相似文献   

Dynamic commonsense knowledge fused method for Chinese implicit sentiment analysis     

《Information processing & management》2022,59(3):102934

Compared with explicit sentiment analysis that attracts considerable attention, implicit sentiment analysis is a more difficult task due to the lack of sentimental words. The abundant information in an external sentimental knowledge base can play a significant complementary and expansion role. In this paper, a sentimental commonsense knowledge graph embedded multi-polarity orthogonal attention model is proposed to learn the implication of the implicit sentiment. We analyzed the effectiveness of different knowledge relations in the ConceptNet knowledge base in detail, and proposed a matching and filtering method to distill useful knowledge tuples for implicit sentiment analysis automatically. By introducing the sentimental information in the knowledge base, the proposed model can extend the semantic of a sentence with an implicit sentiment. Then, a bi-directional long–short term memory model with multi-polarity orthogonal attention is adopted to fuse the distilled sentimental knowledge with the semantic embedding, effectively enriching the representation of sentences. Experiments on the SMP2019-ECISA implicit sentiment dataset show that our model fully utilizes the information of the knowledge base and improves the performance of Chinese implicit sentiment analysis.  相似文献   

A Dual-Pointer guided transition system for end-to-end structured sentiment analysis with global graph reasoning     

《Information processing & management》2022,59(4):102992

Structured sentiment analysis is a newly proposed task, which aims to summarize the overall sentiment and opinion status on given texts, i.e., the opinion expression, the sentiment polarity of the opinion, the holder of the opinion, and the target the opinion towards. In this work, we investigate a transition-based model for end-to-end structured sentiment analysis task. We design a transition architecture which supports the recognition of all the possible opinion quadruples in one shot. Based on the transition backbone, we then propose a Dual-Pointer module for more accurate term boundary detection. Besides, we further introduce a global graph reasoning mechanism, which helps to learn the global-level interactions between the overlapped quadruples. The high-order features are navigated into the transition system to enhance the final predictions. Extensive experimental results on five benchmarks demonstrate both the prominent efficacy and efficiency of our system. Our model outperforms all baselines in terms of all metrics, especially achieving a 10.5% point gain over the current best-performing system only detecting the holder-target-opinion triplets. Further analyses reveal that our framework is also effective in solving the overlapping structure and long-range dependency issues.  相似文献   

从2013～2014赛季NBA总决赛看当今篮球发展趋势     

姜明  李鹏翔 《辽宁体育科技》2014,(5):80-82

通过对2013~2014赛季NBA总决赛技术的分析,探讨了现代篮球运动的变化趋势,旨在为我国男篮今后的训练提供参考。  相似文献   

我国老年健身体育的现状与发展趋势的研究   总被引：12，自引：0，他引：12  

徐凤萍 《体育科研》2003,24(3):32-34

针对我国人口老龄化所出现的问题,采取文献资料法、调查法等综合研究方法,对福建、上海、北京等7个省市的老年人参加健身活动的情况进行抽样。结果显示,老年体育人口与20世纪90年代相比已经提高了18.6%,占老年人口的23.1%;体育活动的内容更有目的性和针对性。从而预计2020年我国老年健身体育事业的发展。  相似文献