A Genre-Based Multidimensional Information Retrieval System

Abstract

The invention relates to a multi-dimensional information searching system based on styles. The multi-dimensional information searching system comprises a client end and a search engine, wherein the search engine comprises a task analysis engine and a search matching engine, the client end comprises a task monitor, a user task analysis module and a user interface module, and the task analysis engine comprises a style database, a user task style analyzer and a user task log database. The multi-dimensional information searching system has the advantage that by collecting event information and user query history information of each task process of a user on a desktop, the user query intent is obtained, and the user query style expression is established, so the user query accuracy is obviously improved, the user can quickly obtain query results, the screening of unrelated query information is avoided, the user information searching time is saved, the efficiency is improved, and the user query experience is improved.

Description

technical field [0001] The invention belongs to the field of computer information retrieval, and in particular relates to an information retrieval system, in particular to a genre-based multi-dimensional information retrieval system. Background technique [0002] Since the 20th century, the amount of information created by humans has grown rapidly. It is estimated that since the 1970s, more than 500,000 books, more than 100,000 periodicals, about 500,000 patents, 900,000 scientific and technological reports, more than 100,000 conference documents, and more than 500,000 product samples have been published in the world every year. The total number of published scientific and technological papers is nearly 5 million, and it is growing exponentially, which can be described as vast. How to find the required information from this vast amount of information has become an important task of information retrieval. As context-aware computing (Context-Aware Computing) gets more and mo...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, provide a genre-based multi-dimensional information retrieval system, and solve the problems of the existing information retrieval systems relying on manual identification of genres, which are difficult to display, such as the representation genre and measurement genre, query target and document target Problems such as inconsistencies in representation forms have significantly improved the accuracy and quality of information retrieval, saved user information retrieval time, improved efficiency, and improved user query experience

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