本文關(guān)鍵詞： 主成分分析 AI上市企業(yè) 評(píng)價(jià)指標(biāo)體系　出處：《商場現(xiàn)代化》2016年29期 　論文類型：期刊論文

【摘要】：采用主成分分析法,收集新興概念行業(yè)--A(I人工智能)2014年上市企業(yè)相關(guān)數(shù)據(jù),重新建立其行業(yè)發(fā)展水平的指標(biāo)體系,對(duì)目前19家AI企業(yè)進(jìn)行評(píng)價(jià),并與原有的指標(biāo)體系進(jìn)行對(duì)比。又對(duì)"量子通訊"概念行業(yè)(相類似的行業(yè))包含的上市企業(yè)進(jìn)行相同的分析,作為對(duì)照行業(yè)使得結(jié)論更為可靠。本文通過研究發(fā)現(xiàn),不同的行業(yè)都有其獨(dú)特的評(píng)價(jià)體系,且由于國家宏觀經(jīng)濟(jì)情況的不同以及數(shù)據(jù)波動(dòng)的影響,該評(píng)價(jià)指標(biāo)體系也會(huì)有所改變。所以應(yīng)該對(duì)原有的權(quán)威指標(biāo)體系不斷進(jìn)行更新,不斷細(xì)化。
[Abstract]:By means of principal component analysis (PCA), this paper collects the relevant data of listed enterprises in 2014, sets up the index system of its industry development level, and evaluates 19 AI enterprises at present. And compared with the original index system, the paper makes the same analysis on the listed enterprises contained in the concept industry of "quantum communication" (similar industry), which makes the conclusion more reliable as compared with the industry. Different industries have their own unique evaluation system, and because of the different macroeconomic situation of the country and the impact of data fluctuation, the evaluation index system will also change. Therefore, the original authoritative index system should be continuously updated. Constantly refine.
【作者單位】： 云南大學(xué)發(fā)展研究院;
【分類號(hào)】：F832.51;F275
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本文編號(hào)：1552921