【摘要】數(shù)據(jù)倉(cāng)庫(kù)與數(shù)據(jù)挖掘陳昕數(shù)據(jù)挖掘的應(yīng)用—人文地理數(shù)據(jù)挖掘的應(yīng)用—娛樂(lè)傳媒數(shù)據(jù)挖掘的應(yīng)用—智慧城市數(shù)據(jù)挖掘的應(yīng)用—商業(yè)零售數(shù)據(jù)挖掘的應(yīng)用—Web推薦數(shù)據(jù)挖掘的應(yīng)用—體育競(jìng)技VS數(shù)據(jù)挖掘的應(yīng)用—大數(shù)據(jù)應(yīng)用信息安全輿情分析能效優(yōu)化商務(wù)智能與數(shù)據(jù)挖掘工具商務(wù)智
2025-03-09 12:44
【摘要】一、多維數(shù)據(jù)模型二、數(shù)據(jù)倉(cāng)庫(kù)的系統(tǒng)結(jié)構(gòu)三、數(shù)據(jù)倉(cāng)庫(kù)的實(shí)現(xiàn)四、基于數(shù)據(jù)倉(cāng)庫(kù)的數(shù)據(jù)挖掘第二章數(shù)據(jù)倉(cāng)庫(kù)的OLAP技術(shù)第一節(jié)多維數(shù)據(jù)模型1.數(shù)據(jù)立方體數(shù)據(jù)倉(cāng)庫(kù)和OLAP工具基于多維數(shù)據(jù)模型,多維數(shù)據(jù)模型將數(shù)據(jù)看作數(shù)據(jù)立方體(datacube)形式。數(shù)據(jù)立方體允許以多維對(duì)數(shù)據(jù)建模和觀察,由維和
2025-03-09 12:40
【摘要】大數(shù)據(jù)BIGDATA第四章大數(shù)據(jù)挖掘工具M(jìn)ahoutSparkMLlib其他數(shù)據(jù)挖掘工具習(xí)題of442Mahout《大數(shù)據(jù)》配套PPT課件?Mahout簡(jiǎn)介定義:ApacheMahout是一個(gè)由Java語(yǔ)言實(shí)現(xiàn)癿開(kāi)源癿可擴(kuò)展癿機(jī)器學(xué)習(xí)算法庫(kù)2023年之前2023
2025-01-22 15:52