This paper discusses the necessity of evaluating the network information resources,introduces the present situation of the methods for evaluating the network information resources,and analyzes on the advantages and disadvantages of three evaluating methods such as qualitative evaluation,quantitative evaluation and comprehensive evaluation.
Based on the concept of network resources allocation,this paper analyses the existing problems of Chinese network information resource allocation and presents some countermeasures in order to optimize network information resources.
This paper discusses the quality management of Web information resources allocation with the means of quality management to make better of the allocation of Web information resources.
How to win success at the new round of intense competition of net information and multi-media news ? How about the prospect and tendency of newspaper ? such are the questions which every newspaper dealer must face with and concern about .
Moreover, Arnetminer constructs a social network among these researchers through their co-authorship, and utilizes this network information as well as the individual profiles to facilitate expertise oriented search tasks.
At present, network information audit system is almost based on text information filtering, but badness information is embedded into image or image file directly by badness information provider, in order to avoid monitored by.
This system is capable of collecting road network information and creating digital road network effectively by means of GPS, GIS and multi-sensor integration.
The Web collection of electronic materials on Internet information resources for analytical chemistry (http://www.geokhi.ru/~rusanalytchem/Resources/ default.htm) is reviewed.
The Web information retrieval is a highly popular, but also a challenging research area, which considerably differs from the classical information retrieval theory.
In addition, the distribution characteristics of web information are also analyzed, which demonstrates that the link popularity and replica popularity of a URL have positive influence on its importance.
On the other hand, semantic web information extraction is a language-dependent problem, which requires particular natural language processing techniques.
The performance evaluation is based on Monte Carlo simulations of data transmission and average bit error rates versus the average signal to noise ratio per net information bit are presented for different array configurations.