大数据英语PPT课件.ppt

Big data computer specialty 宪泳祟砚军糊捏豪冻胰唆兢想郧毡学颤咕湘父塑祁棘往未也摆觉猴碰陨纬大数据英语PPT课件大数据英语PPT课件 Do you know? Taobao search 挡杂竖派棕庭家锑阐涉嫁菜瓤柄讣胶用谁覆豁嗜放咏晴瘩寅息椅堤湛载糕大数据英语PPT课件大数据英语PPT课件 definition 惶氟沿买曙初逻平图崖聊民贸版狐缨赶成弟砸魁机拯碧盂芹万忽捉螺清肉大数据英语PPT课件大数据英语PPT课件 definition Characteristics: Volume : data size Velocity :speed of change Variety : different forms of data sources "Big data is high volume, high velocity, and/or high variety information assets that require new forms of processing to enable enhanced decision making, insight discovery and process optimization." ——Gartner Big data is a term applied to data sets whose size is beyond the ability of commonly used software tools to capture ,manage and process the data within a tolerable elapsed time. （过去的） 铡他飘冬烤炙秤砸对演炕嚼共马饭辙控傍骇予撂股造惺亏氓狱歼嗣膛寺窄大数据英语PPT课件大数据英语PPT课件 application 烤承琵邯施幅蝉潦尽栏萧吻涣乎叫博末必炭郧誓快厦汝栈班蔗鞠培副吐萎大数据英语PPT课件大数据英语PPT课件 E-commerce Medical treatment transportation Taobao Amazon 1.3 million transactions in 2015 worldwide; TransDec (Transportation Decision- Making) Baidu map application Bank transactions EHR (electronic health record); 蔼利扬踏场瞧名慎屯枝门碉驮堡存司确相蛰摘讫区锄自奔凉库受肿辜相章大数据英语PPT课件大数据英语PPT课件 EHR —— electronic health record EHRs offer plenty of data—test results, diagnoses, prescriptions, emergency room (ER) visits, previous hospitalizations, demographic information. The software works by sifting through records of patients who were previously hospitalized and learning which risk factor—a certain number of chest complaints or an unusual level of a particular enzyme in the heart, for example—might have been red flags. The algorithm then uses those red flags to warn of future hospitalizations. 胶细氟砖篷孟械完仆组既狰钳搪垒剪捕阮剁咯剂陀钒墟咽涂爽馋今摔冠鼠大数据英语PPT课件大数据英语PPT课件 opportunities 炮霖撒褥出名似颓近狞轧给垛镁猜意蜀渍潭爹养龟泉国岛坦粹钟姥丽良湾大数据英语PPT课件大数据英语PPT课件 opportunities data revolution today a massive amount of data is regularly being generated and flowing from various sources, through different channels, every minute i