【摘要】：隨著社會的高速發(fā)展,人們的生活水平不斷提高。在人們?nèi)粘５纳虅?wù)活動或者相關(guān)的日常出行中,飛機(jī)因為其便捷速度,使得乘坐飛機(jī)出行已經(jīng)成為越來越多用戶的第一選擇。同時,互聯(lián)網(wǎng)業(yè)務(wù)的高速發(fā)展,也使得人們無論何時何地,只要在聯(lián)網(wǎng)的情況下可以方便的從互聯(lián)網(wǎng)在預(yù)定到出行的飛機(jī)票。很多的飛機(jī)乘客可能認(rèn)為飛機(jī)票越早所能得到的票價優(yōu)惠最高,其實真的是這樣么。實際上在很多時候,也許是越靠近飛機(jī)起飛的時候,機(jī)票價格越低。 為了幫助客戶在平時的生產(chǎn)生活中可以以最低的價格預(yù)定到需要乘坐的航班,我們開發(fā)了這套機(jī)票預(yù)測系統(tǒng)。這套系統(tǒng)的原理是,目前提供機(jī)票預(yù)定的網(wǎng)站很多,除了相關(guān)的航空公司官網(wǎng)之外,幾乎所有的和旅行相關(guān)的網(wǎng)站都提供了這項業(yè)務(wù)。那么我們通過網(wǎng)絡(luò)爬蟲,定期的從這些網(wǎng)站上獲取相關(guān)的機(jī)票價格,對這些機(jī)票的價格進(jìn)行統(tǒng)計分析,通過這樣巨大的數(shù)據(jù)量以及之前的機(jī)票價格情況,來預(yù)測之后的相關(guān)機(jī)票價格情況,之后將這些情況返回給用戶,幫助用戶對購買機(jī)票價格的時間進(jìn)行選擇。 由于我們只針對于機(jī)票價格這樣一個特定的領(lǐng)域,所以,類似于百度、Google這類通用搜索引擎并不能很好的滿足我們的要求,我們需要更加專業(yè),更加具有針對性精確性的搜索方案,這就是垂直搜索技術(shù)。同時,由于我們這個系統(tǒng)的設(shè)計的數(shù)據(jù)量巨大,我們采用了當(dāng)前主流的HBase分布式數(shù)據(jù)庫,作為后臺的支持?jǐn)?shù)據(jù)庫,為我們提供數(shù)據(jù)處理功能。在論文系統(tǒng)的開發(fā)之前,作為系統(tǒng)的主要開發(fā)人員,首先對本系統(tǒng)需要滿足的用戶需求以及最后需要具有的必要功能進(jìn)行了系統(tǒng)的分析,有明確的系統(tǒng)目標(biāo)。之后對本系統(tǒng)進(jìn)行了體系結(jié)構(gòu)設(shè)計,功能結(jié)構(gòu)設(shè)計,數(shù)據(jù)庫設(shè)計,詳細(xì)設(shè)計等。本系統(tǒng)使用Netbeans集成開發(fā)環(huán)境,采用Java作為開發(fā)語言,應(yīng)用B/S架構(gòu),對各模塊功能進(jìn)行了逐步的編碼實現(xiàn)。 通過對此機(jī)票預(yù)測系統(tǒng)的實現(xiàn),對當(dāng)今的大數(shù)據(jù)處理模式也有了進(jìn)一步的體會與認(rèn)識,通過實踐,實現(xiàn)了之前的目標(biāo)。滿足了開發(fā)初衷,可以為用戶之后的訂票時間提供幫助,具有較大的現(xiàn)實意義。
[Abstract]:With the rapid development of society, people's living standard is improving constantly. In people's daily business activities or related daily travel, airplane travel has become the first choice for more and more users because of its convenient speed. At the same time, with the rapid development of Internet services, people can easily book to travel air tickets from the Internet whenever and wherever they are connected. Many airline passengers may think that the earlier the plane ticket, the higher the fare concession. Is that really the case?. In fact, in many cases, perhaps the closer the plane takes off, the lower the ticket price. In order to help customers to book the required flights at the lowest price in their daily life, we have developed the ticket prediction system. The rationale for the system is that there are many websites that currently offer airline reservations, and nearly all travel-related websites offer the service, except for the airline's official website. Well, through the web crawler, we regularly obtain the relevant ticket prices from these websites, and make a statistical analysis of the price of these tickets, through such a huge amount of data and the price situation of the previous tickets, To predict the relevant ticket prices, and then return them to the user to help them choose when to buy the ticket price. Since we only focus on a specific area of ticket pricing, general search engines such as Baidu and Google are not good enough to meet our requirements. We need to be more professional. More targeted and accurate search scheme, this is the vertical search technology. At the same time, because of the huge amount of data designed by our system, we use the current mainstream HBase distributed database as the backstage support database to provide us with data processing functions. Before the development of the system, as the main developer of the system, the system needs to meet the needs of users and the final need to have the necessary functions for a system analysis, with clear system goals. Then the system architecture design, functional structure design, database design, detailed design and so on. The system uses Netbeans integrated development environment, Java as the development language, and the B / S architecture. The functions of each module are coded step by step. Through the realization of this air ticket prediction system, the author also has a further understanding and understanding of big data's handling mode. Through practice, the former goal has been realized. It satisfies the original intention of the development and can provide help for the booking time after the user. It is of great practical significance.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TP311.52

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