Service Description in a Distributed Search and Advertising System
نویسندگان
چکیده
Service description in a distributed system allows system components to know about one another and to make intelligent decisions regarding request routing and propagation. The paper discusses service description model used in a distributed system for Web search and search-based advertising. A service description consists of content description (terms), attribute set, and a number of service parameters (price, size, speed, etc.). The model addresses such features of the system as integration with invisible Web, attribute-based search and advertising, and pay for placement. The impact of the model on scalability is discussed. Key-Words: Distributed search architecture, Search-based advertising, Hidden Web, Attribute, Security
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