data is hard to arrange in integrated structure.
ex) video, music, text message of social media, medical record etc.
Velocity
The time required to distribution and application after data generation shorten from several hours~ weeks to minutes, seconds.
ex) The news of Bin Laden's death retwitted 5000 per a minute
Now the world is in "BigData" environment which is explosively increa
big, the data can be biased. If you want to test those data clearly, we suggest select more samples on upper class and eliminate critical outliers which can affect its mean and variance.
Socializing time and the amount of Coffee they take
As you might see in this scatter plot, it was hard to identify any relation between the socializing time and the amount of coffee taken from the raw
서론
유비쿼터스 통신망의 확대 및 디지털 기술의 발전, 그리고 글로벌화의 가속화로 인해 기업의 역할 및 가치 창출의 속성과 더불어 경제 구조가 급격하게 변화하고 있다. 3D 프린팅, 빅 데이터, 로봇공학, 인공지능 등 새롭게 대두되는 분야는 물론 철강, 섬유, 자동차 등과 같은 전통적인 산업 역시
Definition of BigData
Storing large amount of data for collection, identification, analysis in a process of series of business
The area of data storage through various digital devices and the data collected valuable information in finding and clearly to convey information to the person or organization you want to sell