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Science and technology intelligence data multi-level cache management method and system

A technology for intelligence data and cache management, applied in the field of communication, can solve problems such as limited storage space and cache space, and achieve the effect of improving speed and query access efficiency

Active Publication Date: 2019-11-19
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2) The cache space is limited
Due to the cost of each type of disk, the available storage space is limited

Method used

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  • Science and technology intelligence data multi-level cache management method and system
  • Science and technology intelligence data multi-level cache management method and system
  • Science and technology intelligence data multi-level cache management method and system

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Embodiment Construction

[0053] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0054] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Description...

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Abstract

The invention discloses a science and technology intelligence data multi-level cache management method and system, and the method comprises the following steps: collecting science and technology intelligence data which comprises the real query page view of a keyword and the weight of the keyword in recent science and technology literature; predicting a scientific and technological intelligence user search hotspot keyword and the page view of the scientific and technological intelligence user search hotspot keyword in the next period; and managing data stored in a multi-level cache, wherein themulti-level cache comprises a memory, a network memory, a solid state disk and a disk. Firstly, the page view of a future period is predicted based on a machine learning method; secondly, the value of cache data required by each keyword is estimated according to the page view, the size of the data and a user experience function; finally, the values are sequentially put into all levels of caches according to the value, and through management of the multiple levels of caches, the scientific and technological intelligence search speed of the user is increased, and the query access efficiency ofthe user is improved.

Description

technical field [0001] The invention relates to a method and system for multi-level cache management of scientific and technological information data, belonging to the technical field of communication. Background technique [0002] Scientific and technological intelligence has played an important role in the formulation and implementation of the strategy, plan and implementation of the country, society and enterprises. With the rapid development of science and technology, the needs of various industries and departments of society for intelligence information are more urgent, and scientific and technological information is considered to be a key link in economic construction, scientific research, design, production, operation management, and marketing. [0003] The scientific and technological information database is an important source for scientific research workers to obtain scientific and technological information. When users use the scientific and technological informati...

Claims

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Application Information

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IPC IPC(8): G06F16/31G06F16/33G06F16/2455G06Q50/26
CPCG06F16/31G06F16/3346G06F16/24552G06Q50/26Y02D10/00
Inventor 马艳邹立达齐达立陈玉峰
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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