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Search engine query logs contain quantities of Named Entities. As the basic work of information extraction, traditional Named-entity extraction methods only can extract specific categories of entities. It is very difficult for them to be applied to the query log Named-entity recognition directly for their limitation. In this paper, a novel approach is proposed to extract Named Entities from user query...
In this paper, the basic principle and design process to build a community network are determined by the demand for social network and the development pace of network technology at present. And we design the appropriate network structure by combining the actual situation of the community. This paper designs the overall topology, divides the network internal IP address and divides the virtual local...
With the rapid development and popularity of the Internet technology, more and more people like to share their feelings and experiences on the Internet. The increasing rich in network resources, such as personal blogs, online reviews, etc., provide us with new opportunities and challenges. Opinion mining is talking about how to use information technology to mining, and understand the views of others...
Drive-thru Internet is a promising technique that exploits the inter-connected roadside access points (APs) to offer Internet access. However, there will be very high costs to deploy and maintain a large number of APs to provide ubiquitous coverage. There are many studies on vehicle-to-vehicle (V2V) relay to further improve the performance of the drive-thru Internet system. In this paper, we investigate...
In services and cloud computing, processes need to be continually adapted to changing environments and requirements. Undisciplined process adaptation could easily lead to data flow anomalies, e.g., input missing for some activities in the process. In this paper, we study the problem of data-flow-correctness-preserving adaptation and propose three important criteria that can maintain the data flow...
In the environment of wireless and pervasive computing, wireless storage can provide flexible data access function, data transfer, data collection, and information services, etc. The paper proposes the architecture of wireless storage system, discusses wireless storage system key technologies, and gives performance analysis of it. Later, the paper illustrates related question and some algorithms,...
With the rapid development of the network technique and the prevalence of the Internet, e-learning has become the major trend of the development of international education since 1980s, and the important access for the internationalization and the information of education. To meet the personalized needs of learners in e-learning, a new Web text clustering method for personalized e-learning based on...
A new algorithm of Web text clustering mining is presented, which is based on the Discovery Feature Sub-space Model (DFSSM). This algorithm includes the training stage of SOM and the clustering stage, which characterizes self-stability and powerful antinoise ability. It can distinguishes the most meaningful features from the Concept Space without the evaluation function. we have applied the algorithm...
Real-time collaborative editing systems allow a group of users to view and edit the same document at the same time from geographically dispersed sites connected by communication networks. Consistency maintenance in concurrent access of shared objects is one of the key issues in designing these types of systems. This paper proposes a P2P-based locking schema for concurrency control in internet-based...
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