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@rianusr 2019-08-13T02:15:10.000000Z 字数 61 阅读 1741

机器学习07:文本与图像数据挖掘方法

06-机器学习


1文本分析的基本概念

image_1cegh4vr0q8917c5agbfgf5jh9.png-156.1kB
image_1cegh5a8n1ock1p3869dnhc1j22m.png-391kB
image_1cegh7e2p1gtd1m591in01ri8149e1j.png-258.9kB
image_1cegh92sj49u13p7tve1gt515ih20.png-221.1kB
image_1cegh9lp5oaj24q1q7i13679so2d.png-134.8kB
image_1ceghad131pn41sqhe60quvore2q.png-249.9kB
image_1ceghb9mv1snv12ut41u58v14ea37.png-244.6kB
image_1ceghc6tq1n3h1r5e10r9rhq18s13k.png-106.5kB

词袋

image_1ceghnba5q3b9e5db0ed41ap641.png-116.2kB
image_1ceghrar93461u6vk6tn1hbg4e.png-125.7kB
image_1ceghrl2t1aof1etf1t5ec6kdj94r.png-94.1kB
image_1ceghs3c01c3p0kugsesg6bo58.png-104kB

TF-IDF

image_1ceghve7q6hk1fitg9a1tmou9a5l.png-189.9kB
image_1cegi6kf91l1ck9jllnonp1d6o6f.png-195.3kB
image_1cegi77c012lt1dti1ol1usfuei6s.png-180.3kB

词表征方法

image_1cegibig21a5p1805157u1qsn1t2c7p.png-339.2kB
image_1cegif5uq1nbf1rel1smu15pv1g2h86.png-175.8kB
image_1cegiil8v1uchiar1au2cvokuh8j.png-250.7kB
image_1cegijith4qa1hii1rnn1d8u13of90.png-213.1kB
image_1cegimadfr371lu1trm1o7r1m2r9d.png-215.8kB
image_1cegindhcfs1pec1j50cj61h0v9q.png-266.5kB
image_1ceginr4f8eo18jd18h41tkl1nl1a7.png-142.2kB

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