Organization And Services For Personalized Information Resources

With the development of society and application of new technology, the information is increasingly important. And it is looked as one of three keys, which comprise information, energy and material. Owing to the rapid expansion and development of the information, more and more information come to Internet like the blood, which make Internet becoming a tremendous resources database of various kinds and wide contents. It provides enormous facilities for people's information use. But at that time, the information need of users is increasingly special and shows uncertain situation. Further more, at present the organization ways of digital resources is wide_inclusion. As a result, It is unsatisfactory for people to the results of information services. Based on this condition, the paper firstly analyses the trends of the resent information organization and services. Next, it puts forward the issue of the organization and services of personalized information resources, and emphatically discusses the operation development of the personalized information services.The whole paper consists of five main parts.The first part introduces the birth, conception and characters of the organization and services of the personalized information resources, then suggests the concrete condition, operation principles and the development foundation of their implementation.The second part firstly presents the organization principles of personalized information resources, and then analyzes their procession, finally poses their organization means.The third part discusses the system design of the personalized information services, including design aim, whole technology demand and architecture. In addition, that part also introduces the system characters and five key technologies which are applied.The fourth part emphatically explains the operation advance of the personalized information services, which involves personalized information pushing, personalized information customization, personalized information retrieval, real-time counseling and custom information management services. Based on the illumination of primary meaning of each operation, the part discusses the operation procession of each service, meantime utilizes case to further explain.The fifth part analyzes three practical problems in the organization and services of personalized information resources, which mainly relate to security, privacy protection and copyright protection. Furthermore it points out the measures of resolving each problem.The dissertation contains 57,019 words, which include sixteen pictures.