This paper represents the relationships between frames in FrameNet, and has detailed the relations which consists of Subframe, Perspective_on，Inheritance, Precedes，SeeAlso, Using, Inchoativeof and Causative-of relations, to provide a reference for the construction of Chinese Legal Framenet Onotology.
In view of deficiencies about coverage of the vocabulary, semantic parsing and reasoning existing in Chinese FrameNet(CFN) Ontology, this paper, based on full analysis of its structure, integrates with another two knowledge bases—VerbNet and WordNet to enhance the width and depth of CFN Ontology, and achieves the goal of constructing a powerful CFN Ontology knowledge base.
According to the principle of frame semantics, this paper realizes semantic analysis on question sentence based on the work of constructing a question sentence analysis oriented semantic frame which is called Q frame. The thought of design is as follows: Firstly, identify the target words of different type of question sentences on the basis of Chinese syntactic dependency relation. Secondly, implement the Q frame semantics analysis of question sentences by method of schema matching. Thirdly, the frame semantic annotation to question sentences is completed through mapping relations. Finally, question focus and question type of sentences are identified.
This paper concerns on the habits about information accessing on the Internet and seeks to make a general study on the basic language phenomenon in the Web searching, its cognition and it usage. The authors mainly use Web questionnaire survey, compare with the results from controlled experiment and come to the conclusion on Web2.0 tagging, classified language and its arrangement while browsing, source and type of search terms, and relevant terms recommended by the system. Tag has already played an important role in Web2.0. Users rely greatly on classified language while browsing and have a strong recognition while searching. Highly specific terms perform better in Web searching. All these characters would help improve all kinds of Web accessing service.
From relevant international standards, an evidence management conceptual framework is generalized in this paper for disputes resolution in electronic commerce transaction. The basic flow and generic models of evidence management in the framework are classified according to Trusted Third Party(TTP) involved and cryptography. The framework can define the generation, record, transfer and verification of evidence about the occurrence of an e-commerce event, and the retrieval of this evidence if disputes arise later on.
To strengthen the operability, transplantation, expansibility, maintenance and data consistency of the E-government document system effectively by metadata management model, this paper discusses the single definition of metadata and its essential function in the E-government document system firstly, and based on the development practice of “Dalian Municipal CPC Committee official system” software engineering, it explores the metadata’s application and realization from data persistence, data exchange, data presentation and other else aspects.
The CRF model can use the features of documents more sufficiently and effectively. Keywords extraction based on CRF is proposed and implemented. The factors affecting the performance of the CRF-based keyword extraction model are analyzed. The factors include: the performance of text segmentation, the scale of training corpus, the number of figure and the parameters setting of the CRF model.
Considering the problem of poor information coverage in Web data mining, this paper proposes a configurable Web crawling method for deep Web which can improve the results performance of a general search engine significantly. It classifies Web pages and manipulates key information of page content in order to make sensible queries. The experiment results also show it.
On the basis of some research work about the educational game sites, this paper introduces an intelligent system for collecting educational game resources and defines a concept of game-metadata structure. It strives to organize educational games all over the internet and provide a new way of thinking in building educational resource database.
Following a review of visualization techniques of patents citation analysis, this paper introduces timeline technique to patent citation analysis for the first time.The authors expound the theoretical basis and design ideas of timeline. DVD pickup patents from USPTO are applied to prove that the technique can reveal the technology fronts and its evolution among patent documents, and mine the key technologies.
According to the characteristics of the hi-tech industry, this paper researches on monitoring & analysis of technology innovation, sets up an index system of analysis. And it takes the carbon nanotubes industry as the research object to carry on the empirical research. The purpose is to understand the hi-tech industry’s technology innovation present condition and the future development directions, draw up the strategy to provide the decision reference for the government and business enterprise.
In this paper, a Vector Space Model (VSM) based on terms extraction with lexicon is introduced, and the related articles database and retrieval system of Chinese biomedical engineering literatures is designed and implemented. In addition, a comparison study on VSM based on suffix tree for the database is conducted.
A new service model called information commons emerges in university libraries, and more and more people pay attention to the performance evaluation for it. This paper designs the performance evaluation indicators system model of information commons on current condition of university libraries with balanced score card, and assigns rational weight to the indicators based on Delphi method and Analytic Hierarchy Process(AHP).
This paper introduces the background of institution integration information platform firstly. By analyzing the composing and functional characteristic of Liferay Portal, the authors advance the design solution to the institution integration information platform. Then the main methods on the localization of Liferay Portal to implement it are expounded.
On the basis of analyzing the characteristic of the MARC data stored in the relation database, this paper proposes a kind of designing scheme of a MARC data mirror system. When the destination database replicats the MARC data from the source database, by introducing the file transfer server, this scheme transforms the remote operation to the local operation, changes the record synchronization into the network file transfer, and makes the replication of the MARC data between source and destination be more reliable, more effective and more applicable.
Based on analysis of the traditional Web Crawlers’ searching mechanics，this paper combines the tunneling and Web page division with Web Crawler’s searching strategy. Then a dynamic tunneling Web Crawler’s searching algorithm is proposed. Experiments in four university Websites are carried out in allusion to “education resources”, and results show that the new algorithm outperforms two standard crawlers for focused crawling.
In order to meet readers’ needs perfectly and enhance librarians’ service, this article introduces how to realize the function of library E-mail group sending based on the readers data of SULCMIS from system design, database design and code realization.
This paper elaborates the implementation of a library digital resource flux statistic analysis system using ASP technology, and takes a example to prove that this system can offer effective data to library, guide the collection development and improve the efficiency of the digital resource service.
By introducing a new function, the concept of quasi-entropy weight is given, the method of quasi-entropy weight fuzzy comprehensive evaluation is proposed to overcome the shortcoming of large computation load on entropy weight of the entropy weight fuzzy comprehensive evaluation of readers’ satisfaction degree. Calculation steps are given, with which the calculation quantity of getting the ratio in the entropy weight method is remarkably reduced. Finally, the computer-aided solution is realized by using MATLAB programming. An example demonstrates that the method is simple and applicable, and the evaluation results are more precise by using the method.