【正文】
專家們已經(jīng)發(fā)布了各種策略建議來遵守預期的私密性。根據(jù)哈佛商業(yè)觀察的一篇文章,當公司向從來自供應商和客戶的信息流推導洞察(這種解決方案)投資89位數(shù)時,低于40%的員工具備足夠的處理技能。這種方式可能導致結果有某種偏見。The . state of Massachusetts announced the Massachusetts Big Data Initiative in May 2012, which provides funding from the state government and private panies to a variety of research institutions.[41] The Massachusetts Institute of Technology hosts the Intel Science and Technology Center for Big Data in the MIT Computer Science and Artificial Intelligence Laboratory, bining government, corporate, and institutional funding and research efforts.[42]美國馬薩諸塞州政府在2012年5月宣布了馬薩諸塞州大數(shù)據(jù)計劃(Massachusetts Big Data Initiative),它從州政府和私人公司提供資金給各種研究所。Research activitiesIn March 2012, The White House announced a national Big Data Initiative that consisted of six Federal departments and agencies mitting more than $200 million to Big Data research projects.[35]2012年3月,白宮宣布了國家“大數(shù)據(jù)計劃”,包括6個聯(lián)邦部門和機構投資超過2億美元實施大數(shù)據(jù)項目。因此只要可能就應當盡量避免時延。The practitioners of big data analytics processes are generally hostile to slower shared storage[citation needed], preferring directattached storage (DAS) in its various forms from solid state disk (SSD) to high capacity SATA disk buried inside parallel processing nodes. The perception of shared storage architectures—SAN and NAS—is that they are relatively slow, plex, and expensive. These qualities are not consistent with big data analytics systems that thrive on system performance, modity infrastructure, and low cost.大數(shù)據(jù)的實踐者們一般都討厭較慢的共享存儲,偏愛各種形式的直接附著的存儲(DAS),從固態(tài)硬盤(SSD)到內(nèi)置在高性能并行處理節(jié)點內(nèi)的高容量SATA磁盤。McKinsey(麥卡錫)2011年的報告指出適合大數(shù)據(jù)的技術包括A/B測試、關聯(lián)規(guī)則學習、分類、集群分析、大眾外包、數(shù)據(jù)融合和集成、遺傳算法、機器學習、自然語言處理、神經(jīng)網(wǎng)絡、模式識別、異常檢測、預測建模、回歸分析、情感分析、信號處理、監(jiān)督和無監(jiān)督學習、仿真、時序分析和可視化。全球有46億移動手機簽約和1020億人們接入互聯(lián)網(wǎng)。MarketBig data has increased the demand of information management specialists in that Software AG, Oracle Corporation, IBM, Microsoft, SAP, and HP have spent more than $15 billion on software firms only specializing in data management and analytics. This industry on its own is worth more than $100 billion and growing at almost 10 percent a year, about twice as fast as the software business as a whole.[5]“大數(shù)據(jù)”增加了對信息管理專業(yè)人士的需求,因為Software AG、 Oracle、 IBM、 Microsoft、SAP、和 HP已經(jīng)花費了超過150億沒勁收購軟件公司,只為了數(shù)據(jù)管理和分析的專業(yè)人士。 Facebook handles 40 billion photos from its user base.Facebook處理來自用戶群的400億張照片216。216。這個結果暗示在經(jīng)濟成功的國家,其國民在大數(shù)據(jù)中尋找信息的行為有可能的關聯(lián)。 Computational social science — Tobias Preis et al. used Google Trends data to demonstrate that Internet users from countries with a higher per capita gross domestic product (GDP) are more likely to search for information about the future than information about the past. The findings suggest there may be a link between online behaviour and realworld economic indicators.[23][24][25] The authors of the study examined Google queries logs made by Internet users in 45 different countries in 2010 and calculated the ratio of the volume of searches for the ing year (‘2011’) to the volume of searches for the previous year (‘2009’), which they call the ‘future orientation index’.[26] They pared the future orientation index to the per capita GDP of each country and found a strong tendency for countries in which Google users enquire more about the future to exhibit a higher GDP. The results hint that there may potentially be a relationship between the economic success of a country and the informationseeking behavior of its citizens captured in big data.計算社會科學——Tobias Preis等,使用Google趨勢搜索來證明來自較高人均GDP國家的互聯(lián)網(wǎng)用戶訪問未來的