机器学习是人工智能研究领域中一个极其重要的研究方向，在现今的大数据时代背景下，捕获数据并从中萃取有价值的信息或模式，成为各行业求生存、谋发展的决定性手段，这使得这一过去为分析师和数学家所专属的研究领域越来越为人们所瞩目。(Machine learning is an extremely important research direction in the field of artificial intelligence. Under the background of the large data age, the capture of data and the extraction of valuable information or patterns have become the decisive means for the survival and development of various industries. This makes the field of research more and more attractive to analysts and mathematicians in the past.)