自然语言处理技术在搜索引擎中的应用

随着信息时代的到来,人们也越来越重视信息的重要性,信息就是机遇,信息就是金钱,谁掌握了信息,谁就掌握了主动权,但是网络给我们提供了大量的信息,我们又如何从海量信息中迅速、准确的取得我们所需要的信息呢。本文从介绍当前主流的搜索引擎技术和存在的问题入手,引出自然语言处理技术,力求通过使用此技术来解决当前信息搜索中遇到的问题。

付费搜索中折射出的网络媒体责任缺失

搜索引擎中付费搜索和自然搜索的综合应用为众多商家带来了不菲的收益,然而,如何操作才是规范、正当的行为在业界仍存在颇多争议。2008年11月中旬,中央电视台《新闻30分》节目对百度竞价排名的内幕报道更是引起了舆论的一片哗然,人们开始重新审视搜索引擎应当扮演的角色,同时开始关注网络媒体的社会责任问题。

搜索引擎——互联网之神

一、搜索引擎的发展史 可以说搜索引擎是伴着互联网一起发展起来的,它的发展轨迹也是由简单到复杂,由小规模到大范围.

基于遗传算法的一类非线性规划问题的求解

根据一类含有取整数值变量的非线性规划问题的特点,提出"遗传算法与自然搜索法"相结合的求近似解的方法.在解决大系统优化问题时,会有效地降低求解的难度,提高精度.

网店数据化运营的思路分析

大数据时代,网店运营对数据的依赖性越来越强,对卖家数据化运营的要求也越来越高。本文分析了网店数据化运营的层次和步骤,重点探讨了网店运营初期数据化运营的思路,以淘宝网为例分析了展现量、点击率、转化率、好评率和回购率这五个重要指标。

Visual Design and Searching of Multimedia Percussion Theatre ＂The Call from Sigangli A Dialogue of Natural Character and Avant-garde＂

Multimedia Percussion Theatre ＂The Call from Sigangli--A Dialogue of Natural Character and Avant-garde＂ tried comprehensive practice and searching from visual and audio design. Visual and audio, this two kinds of vocabulary brought out the best in each other with the support of multimedia and digital audio technology, and also formed a new audio-visual language. The original ecological of percussion, multimedia image and interactive technologies impacted the natural and avant-garde. It is the possibility that this practice provides new form in the spread of Chinese culture.

Image Restoration of Depth of Field Extension Imaging System Based on Genetic Algorithm

Genetic algorithm is a search algorithm based on genetic mechanism and natural selection. It has been widely applied to research fields including image processing field. The paper improves standard genetic algorithm and improves the arithmetic speed of the algorithm, which achieves better image restoration effect. And the paper compares the image restoration quality of traditional algorithm, standard genetic algorithm and improved genetic algorithm to prove the feasibility of applying genetic algorithm to image restoration.