With the development of Internet technology and applications,network public opinion changed dramatically in the data volume,complexity and generate speed.Network public opinion analysis method has exceeded the existing analytical framework,and must make some innovative under the thinking of big data.The paper summaried common methods of public opinion analysis,induced the big data characteristics and classifications of public opinion,proposed the point that innovation of internet public opinion analysis should develop toward to big data analysis.The paper summaried four new methods and some issues which should be paid attention to,and forecased the innovation trends of public opinion analysis.

This paper briefly described the connotation of big data capability of enterprise,analyzed the path of enterprise big data capability improving competitive advantage,and key factors affecting enterprise big data capability,put forward the optimization countermeasures of promoting the big data capability of enterprise.

Research from psychological point of view of today's knowledge-sharing research results,especially individual knowledge sharing system.Combining with the latest research results of today's knowledge sharing.Individual knowledge sharing is a form of communication,exchanges and learning process claims.Initially constructed based on individual cognitive development of knowledge sharing mechanisms,and thinking of the future research.

The paper was theoretic explanation of university libraries' BPR.It first gave concept and characteristics about the BRP and defined the concept of BPR in light of this research,holding that gradual BPR,i.e.reconstruction and optimization mainly towards business flow,was what this research was targeted at.It then discussed the feasibility and necessity of libraries' introduction of BPR,and used system theory and knowledge management theory as the theoretical foundation.This thesis held that the research on university library's BPR should be conducted according to the following three principles:BPR centering on teaching and scientific research,BPR that put users in the center of the entire business process,and priority reengineering of critical processes.

Knowledge must have appropriate representation as to facilitate the use of human and computer.In order to explore the methods of knowledge representation suitable for humans and computers,this article first analysed the complete process of knowledge representation and discussed the methodology of knowledge representation.Then it introduced several main methods of knowledge representation.And it built a knowledge representation framework for evaluation,and estimated several main methods of knowledge representation from the cognitive level,the ontology level and the implementation level by the framework.

The article first analyzed the process and characteristics of blog information exchange,and then elaborated the role of blog in academic research from three aspects:blog was helpful to strengthen academic knowledge accumulation,such as in knowledge acquisition,knowledge organization and knowledge utilization;blog communication and blog publication eased the monopoly of centralized mass communication,and expanded the communication scope of academic research findings;blog provided a platform for academic exchange across time and space,and promoted the transfer and transformation of knowledge and the innovation and development of academic research.

Online infringement of personal information mainly included three forms:improperly collecting personal information,improperly using personal information,and improperly managing personal information.You can govern online infringement of personal information through multi-dimensional approaches:enhancing the protection awareness of personal information and creating a social atmosphere of respecting for individual privacy by strengthening publicity and education,developing workable policies and laws to regulate the behaviors of the network industry,conducting standards and privacy certification to implement industry self-regulation,implementing multi-supervision to improve the online infringement cost of personal information,and actively using technical means to nip online infringement of personal information in the bud.

With the rapid evolution of Web2.0 technology and electronic commerce,more and more customers participate in the Internet,share product experience and express likes or dislikes about product.Firstly,this paper presented the necessity of opinion mining on the growing social media and electronic commerce business.Then it introduced the research progress both at home and abroad of the opinion mining on product from the prospect of product feature-based identification,product review subjectivity analysis and sentiment polarity classification.Finally,it summarized the challenge of opinion mining on product and research interests about it.

The mainland and Taiwan are homologous,and have the same traditional legal culture base.Over the comparison the fair use system of library in copyright law cross-strait,the inclusion of characteristics of the rational use of the library,the analysis of the two sides in the practical application of the rational use of the pros and cons and the reasons,the article hopes to provide useful inspiration and reflection to promote the process of Libraries Act in the mainland.

Internet word of mouth has an important influence on the Purchase intention.This paper used the view of the system to study the analysis of dynamic mechanism of Internet word of mouth and purchase intention in the social networks.From the perspective of social capital,it will establish a causal relationship between social capital and Internet word of mouth and purchase intention of the three by using System Dynamics.It was found that social capital in the social network can well promote the Internet word of mouth communication effect based on the model of the simulation calculation,thus it can affect consumer purchase intention.

Given the importance of the library information resource evaluation,considering the current library information resource evaluation relies on the experts more prior knowledge,in order to reach reasonable and objective analysis result,a rough set conditional information entropy based intelligent evaluation model was constructed.according to the results of the index weights,enriching the content of library information resources was put forward the corresponding countermeasures.example analysis and experiment comparison proved that the rough set conditional information entropy of intelligent evaluation model takes on effectiveness and superiority.

This paper,based on the practice of government decision-making reference service,indicates that exceeding the expectations of customers often need to provide users with additionally explicit demand service.Therefore,reference librarians should fully consider the government decision-making and its particularity as well as regularity of process.Moreover,they also need to pay attention to exploring implicit demands of users.In this way,it can make customers satisfied and offer what they want to get at the same time for the sake of broadening the decisional thought and maximizing providing decisional support for the government.

The government portal website is the window of eGovernment service.Cloud computing technology provides powerful tools for knowledge management in government portal website.The paper expounded significances of knowledge management of the government portal website,focusing on the process and security strategy of knowledge management of government portal website under the cloud environment.

In recent years,the privacy preserving for users of the library have become a hotspot in big data era,the significance of protecting data privacy for users becomes more prominent.In this paper,the research background of privacy preserving for users of the library in big data era was presented.Then,it discussed personalized privacy preserving strategy for users of the library based on big data,four important aspects of privacy preserving for user of the library were summarized and analyzed in detail,including privacy policy,privacy preserving technologies,data utility analysis,and the supervision of library.

The cloud computing brought a new service model for information technology.This paper analyzed the characteristics of cloud computing,and the impact to the integration of information resources and service mode by cloud computing,how to integrate science and technology information resources scattered in various institutions by mixing cloud way.Then put forward a user oriented concept about the resources integration,turn the resources to interfaces and services,with the help of powerful and elastic computation ability and storage capacity,finally put proposes a framework of science and technology information service platform with a collaborative service model of hybrid cloud in the cloud computing environment.This paper aimed to explore what will happen to the information resource integration and service mode in the cloud computing environment,and provided a new idea for the construction of public cloud services platform.

Cloud computing can bring both benefits and information security problems to Digital Library.The problems faced by Digital Library include information security problems,cloud computing application problems,virtualization technology problems.In order to solve these security problems,the paper gave the solutions.

As using a search engine and online shopping become increasingly popular,entrepreneurs turn their attention to reduce publicity costs and increase sales through the internet.Therefore,search engine optimization(SEO) has received widespread attention for improving user experience,increasing efficiency and reducing business costs.This article took the business website of some small domestic entrepreneurial firms as examples for discussion and illustration of search engine optimization strategy for Baidu.

According to the general survey in 110 libraries of Project 211 universities in china,mobile information service has been used more and more,56.4% libraries have launched mobile services in 110 libraries;WAP and SMS are still the main ways of mobile information service,but mobile client service has increasingly used in libraries in the last two years,now 66.1% of libraries which provided mobile phone service have offered the client service;libraries using commercial software for mobile services have become a majority,libraries using self-developed mobile service system have become minority;early mobile library service content was focused on OPAC system,in recent years mobile library service concentrated on electronic resources gradually;mobile services need to be better to reveal and improve.

Web3.0 design was mainly analysing of the semantic web technology,combined with the theory of concept map used in digital library management,built the model of autonomous learning platform for digital library framework based on Web3.0.In the model,the semantic web technology and concept map to digital library personalized autonomous learning in the platform,the personalized autonomous learning platform included personalized processing module,information resources integration processing module,semantic analysis and processing module,query module,to improve the effective utilization of library information resources and improve the reader provided a feasible solution of independent learning.

In recent years,network-based development environment Web2.0 has penetrated into many areas of people's lives,to SNS,Wiki,Blog,RSS,Tag,Ajax,etc.For the application of a series of tools are usually subtle affect people's social,office even lifestyle.The author took Taiwan area for example,made a research and analysis in the Taiwan area of knowledge management tools under Web2.0 applications usage,provided reference for understanding of knowledge management in Taiwan.

Mobile reading is a quite popular digital reading form in university libraries.The author used SWOT analyzes mobile reading promotion in university libraries of China,which showed that speeding up the construction of mobile library and content digitization,focusing on readers' demand,strengthening reading guidance and avocations could promote mobile reading services.

Classification code is an important path to reveal the content of the academic article.The paper analyzed the 14 library and information journals included by CSSCI according to the Chinese Book Classification Code.The article studied the relationship of the academic journal and the classification code.The result show that the content of the 14 journal is stabilized and the content have dynamic according to the change of the classification code.The article divides the 14 journals into 3 types which are the G35,the G25 and other.

Based on the database of Web of Science(SCI-E,SSCI,A&HCI),this paper collected 690 documents of the Graduate School of Library and Information Science(GSLIS) of University of Illinois at Urbana-Champaign(UIUC) from 1936 to 2012.A series of quantitative analysis had been made from aspects of basic characteristics of those articles,including publication year and source journals.Then it applied the methodology of social network analysis and citation analysis to analyze the core authors' cooperation group and the high time cited articles.Research results showed the overview of scientific research ability of GSLIS,the scientific research cooperation and the history of GSLIS' scientific research activity.

According to the research status what TMT decision performance evaluation in science and technology enterprises was short,this paper gave the evaluation index system,collected research data with questionnaires,established ELMAN neural network model for TMT decision performance evaluation in science and technology enterprises,and the calculation was realized with MATLAB software.The results showed that:the model of decision performance evaluation which is established by using the non deterministic causal relationship mapping characteristics of ELMAN neural network can complete the task of decision performance evaluation,it may be used to evaluate TMT decision performance in science and technology enterprises,this not only verifies the validity of the method,but also proves the strong vitality what puts ELMAN neural network into establishing the nonlinear and non deterministic causal relationship mapping model.

This article deeply analysed the results of patent datamining of bio-pharmaceutical industry in Jilin Province.Based on SWOT analysis it elaborated the strengths,weaknesses,opportunities and threats of bio-pharmaceutical industry in Jilin Province.Through the strategic combination SWOT analysis,this paper proposed that we should strengthen top-level design,highlight two characteristics,insist two innovations and fulfill four combinations.We should adjust and optimize industry policies in time transforming conventional pharmaceutical industry through high-and-newly-technology so as to promote rapid development of bio-pharmaceutical industry in Jilin Province.

Based on State Intellectual Property Office of P.R.China(SIPO) patent databases,by the software tools of the Bibexcel and Pajek,this article conducted visual analysis on the Graphene technology of China from the angles of technology life cycle and technology Subject and collaborative network research to reveal its development status and the problem by the method of the quantitative and qualiative patent information analysis.It revealed the three major problems to be weakness in the R&D collaboration,uncharacteristic in the technical advantage,poor awareness in the cooperation among R&D institutions in the Graphene field of China.Finally,the paper provided countermeasures to enhance government support,the R&D investment and collaboration in graphene of China in future.

There is a close relationship between tacit knowledge and individual,including experience factors,technical factors,cognitive factors,emotional factors and belief factors.Based on this viewpoint,we can set up the assessment index system of librarian tacit knowledge stock of 5 first class indexes and 16 two level index.By using the analytic hierarchy process,we can determine the quantitative and qualitative analysis of the weight of each index and establish a scientific and practical librarian tacit knowledge stock evaluation index system.

With the accreditation of university research,jobs employment for institutionalization,standardization,database retrieving and Science technological novelty search business in University Library will be a substantial increase.But face-to-face service manually can not meet the demand for internal and external users,and then online consigned cross-database search services have came into being.This research the JSP technology-base services of online consigned database retrieving and science technological novelty search as integration to improve database retrieving and science technological novelty search the efficiency of the service,to provide users with a more intimate service.

From the traditional print to electronic books and ubiquitous network resources,all kinds of information with the avalanche of power into our life.In the article,through a brief overview of the automatic cataloging in digital composite publishing environment,trying to analyze the impaction on library cataloguing work,and then thinking of expanding cataloging objects in the new environment.

This paper described the S&T cooperation status between China and Korea,comparisons of S&T achievements,the regional and manpower advantages of Yanbian,the cooperation status between YBKJJ and KISTI,and the importance of the work of translation in the multinational S&T information utilization.In order to improve the intensity of S&T cooperation and make better use of S&T information between two countries,it was necessary to take the advantages of regional and manpower advantages of Yanbian,to establish long-term and effective two-way service platform for S&T information collection and processing for the two countries.

According to the author at the children's library to carry out the real experience of human library activities,analyzed the reading trends through the questionnaire survey to the human library,and expounded the advantages and disadvantages of human library,put forward some suggestions of developing human library.

In order to solve the contradiction between supply and demand of subject service in ubiquitous knowledge environment,university libraries should develop multi-collaborative subject service including of management collaboration,resources collaboration and technology collaboration.There are many concrete models to develop it such as collaboration between libraries and related departments of schools,collaboration between subject librarians,collaboration between subject librarians and other librarians,collaboration between subject librarians and users,collaboration between subject librarians and resources providers,and collaboration between libraries.

As a second class for university students,the traditional services of university libraries have not met students' need.This research aimed to have a full understanding of university students' reading,so as to provide services relating to reading properly for college libraries.This research finally got the reading situation of college students,esp.sophomores nowadays and the problems in reading,and put up some related suggestions based on questionnaires on the following aspects:reading way and tendency,resource satisfaction way,reading time and quantity,knowledge of and participation in reading activity.

In recent years,along with the rapid development of the International,the other kind of new mode of learning——mobile learning(M-learning)quietly Quietly produce,it is considered to be a future learning mode,or is it the future indispensable a learning mode.Because mobile learning a new baby,as a new field of study,there are many problems for us to find,to think,to solve.This study summarized based on the former research,this paper discussed the problems existing in the mobile learning,and put forward improvement method and countermeasures.

After entering into the information age especially in the era of big data,the amount of information increases so sharply that traditional information retrie-val methods have failed to meet people's requirement owing to its shortages.In the era of user experience as the center,this paper compared the traditional retrieval and visual information retrieval in concepts and models and proposes the concept,model and search interface of visual information retrieval based on user experience.It was useful to improve the efficiency and accuracy of information retrieval to some extent.

Facing the challenge of big data from the network,the characteristic information of pattern recognition has become a hot research topic in the field of information intelligence.This paper analyzed the status quo of pattern recognition,and explored the kernel methods that widely used in information pattern recognition.By analyzing and combing the different kinds of kernel idea and thought that applied in kernel algorithm,the paper introduced the design of the kernel algorithm,the construction of the kernel function and the method of selecting kernel parameters,especially discussed the application prospect in network public opinion information pattern recognition.