Augmented context-based recommendation service framework using knowledge over the Linked Open Data cloud

This research proposes ACARDS (Augmented-Context bAsed RecommenDation Service) framework that is able to utilize knowledge over the Linked Open Data (LOD) cloud to recommend context-based services to users. To improve the level of user satisfaction with the result of the recommendation, the ACARDS framework implements a novel recommendation algorithm that can utilize the knowledge over the LOD cloud. In addition, the noble algorithm is able to use new concepts like the enriched tags and the augmented tags that originate from the hashtags on the SNSs materials. These tags are utilized to recommend the most appropriate services in the user’s context, which can change dynamically. Last but not least, the ACARDS framework implements the context-based reshaping algorithm on the augmented tag cloud. In the reshaping process, the ACARDS framework can recommend the highly receptive services in the users’ context and their preferences. To evaluate the performance of the ACARDS framework, we conduct four kinds of experiments using the Instagram materials and the LOD cloud. As a result, we proved that the ACARDS framework contributes to increasing the query efficiency by reducing the search space and improving the user satisfaction on the recommended services.     

《砌体工程施工质量验收规范》GB50203-2002内容简介

简要介绍国家标准《砌体工程施工质量验收规范》GB5 0 2 0 3 2 0 0 2的主要特点及内容。其中 ,着重介绍强制性条文的内容及与原相关规范、标准变更修改部分的说明     

The mechanisms of suppression and enhancement in comprehension.

The goal of comprehension is to build coherent mental representations or structures. These structures represent clauses, sentences, paragraphs, passages, and other meaningful units. Thus, comprehending a clause requires building a mental structure to represent what that clause is about; comprehending a sentence requires building a mental structure to represent what that sentence is about; comprehending a passage requires building a mental structure to represent what that passage is about. In Gernsbacher (1990), I described a simple framework for understanding how comprehenders build mental structures during comprehension. I call this framework, the Structure Building Framework. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Maximal contractions in Boolean algebras

In the present paper,the concepts of deductive element and maximal contraction are introduced in Boolean algebras,and corresponding theories of consistency and maximal contractions are studied.An algorithm principle is proposed to compute all maximal contractions for a consistent set with respect to its refutation in Boolean algebras.It is pointed out that the quotient algebra of the first-order language with respect to its provable equivalence relation constitutes a Boolean algebra,and hence the computation of R-contractions for closed formulas in first-order languages can be converted into the one in Boolean algebras proposed in this paper.Furthermore,the concept of basic element is introduced in Boolean algebras,which contributes to the definitions of clause and Horn clause transplanted from logic to a special type of Boolean algebras generated by basic elements.It is also pointed out that the computation of R-contractions for clauses in the classical propositional logic can be converted into the one in Boolean algebras generated by basic elements proposed in this paper.     

应用列对象的Tag属性实现多表数据动态查询

探讨在PB开发的应用程序中利用数据窗口列对象的Tag属性,结合自行设计的一个更改SELECT语句中的Where子句的全局函数,实现应用程序多表数据的动态查询。该种方法是PB开发的应用程序中实现数据查询的一种高效、简洁且行之有效的方法。     

在.NET中利用自定义模板快速开发网站

利用自定义模板,将界面设计和代码编写工作分离,使两项工作可以并行进行,并且充分利用已有代码,避免重复编写相同代码。文中介绍了模板的实现原理和具体实现算法。     

汉语块分析评测任务设计

该文主要介绍了目前中文信息学会句法分析评测CIPS-ParsEval-2009中的三项块分析评测任务 基本块分析、功能块分析和事件描述小句识别的设计理念、判定标准和相关资源构建方法。然后给出了这三项目前的主要评测结果并对相关内容进行了简要分析。最后通过相关统计数据分析和国内外相关研究评述,总结了这三项评测任务的主要特色。     

复杂自然语言的简化处理

目前自然语言处理系统难以正确解释部分复杂句子,其中的知识关系只能由操作者简化后再输入,如何使复杂的句子直接被计算机理解呢?本文针对这一问题而提出了自动识别关键字词的新算法。与人的大脑类似,知识处理机也可以对简化后的不完整信息(甚至缺少大多数语言处理机所必需的链接谓词)进行准确理解,而且这种理解对复杂句子要比逐字逐句地理解更为精确和快速。     

灵活QinQ技术在校园网中的设计与实现

高校校园网普遍存在IP盗用、IP冲突、二层广播严重等问题,且一直没有一个较为完善的解决方法。中国矿业大学校园网采用灵活QinQ+DHCP网络模式,通过BRAS建立双层标签,DHCP自动分配IP,交换机端口二层隔离,创造性的解决了这一长期困扰我们的问题。