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1、分類號TP391學(xué)號14063004UDC密級公開工學(xué)碩士學(xué)位論文推薦系統(tǒng)用戶冷啟動問題相關(guān)研究碩士生姓名陳阿龍學(xué)科專業(yè)計算機(jī)科學(xué)與技術(shù)研究方向推薦系統(tǒng)指導(dǎo)教師彭宇行研究員國防科學(xué)技術(shù)大學(xué)研究生院二〇一六年十一月ResearchontheUserCold-StartProblemofRecommendationSystemCandidate：ChenAlongAdvisor：Prof.PengYuxingAdissertationSubmittedinpartialfulfillmentoftherequirementsforthedegreeofMaste
2、rofEngineeringinComputerScienceandTechnologyGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.ChinaNovember6，2016國防科學(xué)技術(shù)大學(xué)研究生院碩士學(xué)位論文目錄摘要.................................................................................................................iABSTRACT...
3、.....................................................................................................iii第一章緒論........................................................................................................11.1研究背景與意義..........................................................
4、.....................................11.2用戶冷啟動問題的研究現(xiàn)狀...........................................................................31.3矩陣分解的并行化研究現(xiàn)狀...........................................................................61.4本文工作.......................................................
5、....................................................81.5論文結(jié)構(gòu)...........................................................................................................8第二章相關(guān)介紹..............................................................................................112.1推薦系統(tǒng)....
6、.....................................................................................................112.1.1基于內(nèi)容過濾的推薦系統(tǒng)..................................................................112.1.2基于協(xié)同過濾的推薦系統(tǒng)..................................................................132.2大數(shù)據(jù)相關(guān)技術(shù)介
7、紹.....................................................................................152.2.1Spark分布式計算框架.........................................................................162.2.2HDFS分布式文件系統(tǒng)........................................................................182.3本章小結(jié).....
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