25 April 2013, Volume 29 Issue 4

    

• Select all
  |

• Select
  Big Data and Linked Data: The Emerging Data Technology for the Future of Librarianship

  Liu Wei, Xia Cuijuan, Zhang Chunjing

  New Technology of Library and Information Service. 2013, (4): 2-9. https://doi.org/10.11925/infotech.1003-3513.2013.04.02

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  Nowadays the ever growing linked data has broken through the restrictions between the triple structure and the relational model, and tend to use NoSQL approaches more often. More and more Big Data solutions provide semantic annotation and reasoning features.It brings machine readable semantics, rich meaningful linkage and knowledge analytics to the big data, and provide openness and interoperability to applications. The paper introduces the above background, makes difference between BIG Linked Data and LINKED Big Data systems, which the former implies the Big Data approach adopted by the Linked Data community, and the later vice versa. It also comments on the progress and benefit with the two cutting edge data technologies and gives outlooks on the future of the Big and Linked Data mashups.
• Select
  Research on RDB2RDF Standards and Applications

  Xia Cuijuan

  New Technology of Library and Information Service. 2013, (4): 10-17. https://doi.org/10.11925/infotech.1003-3513.2013.04.03

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  In this paper, the requirements of RDB2RDF mapping language, the logical framework, the syntax specification, the implementation solutions and the application outlook of W3C’s two RDB2RDF mapping languages, Direct Mapping and R2RML, are analyzed based on literal reviews and experimental investigations. With the standardized syntax,logical framework and the reasonable workflow,the two mapping languages are expected to enhance the data quality of RDB2RDF and promote the application of Linked Data.
• Select
  Analysis of SILK Linkage Discovery Framework

  Zhu Wenjing, Xia Cuijuan, Liu Wei

  New Technology of Library and Information Service. 2013, (4): 18-24. https://doi.org/10.11925/infotech.1003-3513.2013.04.04

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  Based on SILK Link Discovery Framework, this paper analyzes its components, SILK Link Discovery Engine and Blocking Technology and so on. Using SILK Workbench, the process in finding RDF Links between two different data sources is introduced, and the methods which Silk Framework used in finding RDF Links are discussed. Finally, the merits and demerits of the SILK Link Discovery Framework are also analyzed.
• Select
  A Research on Linked Data Mashup in OPAC

  Zhong Yuanxin, Li Tianzhang, Liu Wei

  New Technology of Library and Information Service. 2013, (4): 25-29. https://doi.org/10.11925/infotech.1003-3513.2013.04.05

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  This paper introduces linked data sources selection, system architecture and implementation technology of linked data Mashup in OPAC based on case studies. It indicates that linked data Mashup in OPAC is a simple and effective way to consume linked data by libraries, which can integrate more related information and provide a better presentation in OPAC, then improve the probability of library resources discovery.
• Select
  The Technological Features of Electronic Records Management Systems

  Chao Lemen

  New Technology of Library and Information Service. 2013, (4): 30-39. https://doi.org/10.11925/infotech.1003-3513.2013.04.06

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  The three main objectives of designing and developing an ERMS are identified based on analyzing the relevant works. Then, the differences between ERMS and MIS are described. Further,the three underlying technologies for the control, providence and service of ERMS are proposed, and their basic features, key technologies, and main challenges are described by taking GB/T29194-2012,MoReq2 and DOD5015.2 as typical examples. Finally, the main principles which can provide guidelines for developing ERMS applications are proposed.
• Select
  Review of Head-driven Phrase Structure Grammar

  Fan Zijin, Wang Huilin, Zhang Junsheng

  New Technology of Library and Information Service. 2013, (4): 40-47. https://doi.org/10.11925/infotech.1003-3513.2013.04.07

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  This paper provides a comprehensive review of Head-driven Phrase Structure Grammar (HPSG), including theory establishment, follow-up revision in formal processing, implementation of language technologies, as well as exploration of Chinese HPSG design. At last, it prospects for the HPSG application in Chinese based on the research trends.
• Select
  Research on Automatic Semantic Annotation for Geosciences

  Yao Xiaona, Zhu Zhongming, Wang Sili

  New Technology of Library and Information Service. 2013, (4): 48-53. https://doi.org/10.11925/infotech.1003-3513.2013.04.08

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  How to realize the automatic semantic annotation for a large number of information resources is one of the key issues of the construction of digital library based on the Semantic Web.For the professional documents of geosciences, this paper realizes the automatic semantic annotation based on the Semantic Web for Earth and Environmental Terminology(SWEET) and the General Architecture for Text Engineering(GATE),and proposes a method to map the RDF triples according to the domain and range of a property in domain Ontology.The results of the experiment verify the effectiveness of the method.
• Select
  Study on Text Language Recognition Based on N-Gram

  Wang Hao, Li Sishu, Deng Sanhong

  New Technology of Library and Information Service. 2013, (4): 54-61. https://doi.org/10.11925/infotech.1003-3513.2013.04.09

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  A language recognition program which is used to auto recognize the textures of the most popular languages on Internet including Chinese-simple, Chinese-traditional, English, French, German, Russian and Korean, is realized in this paper based on the N-Gram language module. The speech recognition experiments are divided into two stages of training of multilingual corpus and testing of language recognition, the texts of training and testing come from the Open Directory Project. The program is used to participate in the language recognition test, as well as to make contrast tests to another language recognition program based on N-Gram named TextCat. The result of the language recognition experiment proves that the program has a fine performance on recognizing Chinese-simple, Chinese-traditional and German, and the accuracy of recognition on Russian, French and English in the next place, the Korean is always interfered with Chinese in these experiments.
• Select
  Study on the Reviews Effectiveness Sequencing Model of Online Products

  Li Zhiyu

  New Technology of Library and Information Service. 2013, (4): 62-68. https://doi.org/10.11925/infotech.1003-3513.2013.04.10

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  On the basis of studying the influencing factors of online reviews effectiveness, a review effectiveness index system is established. The fuzzy analytic hierarchy process is adopted to determine the relative weight of indexes, various indexes of reviews content are quantized by semantic mining, and the total effectiveness score is calculated for each review. In terms of the model application of this study, nearly 2 000 reviews on a product of China’s Tmall are selected to make an empirical analysis. The study and comparison indicates that, after being processed by the sequencing model, a large number of useless reviews are postponed, and those reviews at the forefront of the new sequence are very rich in information content and high in effectiveness, and can assist consumers in making purchase decisions effectively.
• Select
  Design and Implementation of an Automatic Obsolescence Management System for Digital Preservation

  Ma Ningning, Li Chao, Qu Yunpeng

  New Technology of Library and Information Service. 2013, (4): 69-76. https://doi.org/10.11925/infotech.1003-3513.2013.04.11

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  This paper proposes an integrated and flexible automatic obsolescence risk management system-AOMS, which leverages the existing tools and services. AOMS monitors the file formats, versions, storage media, hardware, software, OS, and so forth, also provides risk ranks and resolutions. This paper designs the framework model and implementation steps for AOMS, hoping to help collection managers monitor various risks related to the digital resource objects, and schedule the preservation actions effectively and efficiently.
• Select
  The Design and Implementation of Two-dimensional Code Wayfinding Signage System in Library

  Peng Jilian

  New Technology of Library and Information Service. 2013, (4): 77-82. https://doi.org/10.11925/infotech.1003-3513.2013.04.12

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  The reader is difficult to find what he wanted because the complexity of library building structure nowadays. In this paper, a wayfinding signage system based on two-dimensional code is proposed, and then the design and implementation of the system is discussed. The ability of the physical identification system is improved by using this system.
• Select
  Heterogeneous Data Integration in Developing a Non-profit Health Information Resource

  Hou Li, Li Jiao

  New Technology of Library and Information Service. 2013, (4): 83-89. https://doi.org/10.11925/infotech.1003-3513.2013.04.13

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  The development of non-profit health information resources is an important mission of a public medical library. To facilitate the general public to access health information anywhere and anytime, this paper presents a heterogeneous data integration framework,which enables to integrate health information in different formats and from multiple sources, and disseminate the integrated information in a standardized schema via Internet. This integration framework is applied to “CHealth Online”, which is a non-profit health information Web site developed for public in China.
• Select
  Research and Application of Flash Location-show Technologies for Library Collections

  Sun Fa, Liao Wenxian

  New Technology of Library and Information Service. 2013, (4): 90-94. https://doi.org/10.11925/infotech.1003-3513.2013.04.14

  Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

  The location technology of library collections based on coordinate position of static picture and display of dynamic image can not separate the design of location interface from the implementation of location business logic, which result in heavy workload of the positioning data acquisition, poor results of location display and difficulty in updating and maintaining. To solve these problems, a development model and its implementation method of localization system of library collections based on Flash technology is proposed. Then the location system of books, CD-ROMs and seats of study room are designed and developed.