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Section 1 / 6

词嵌入

了解如何将单词表示为向量。

导入

词嵌入

了解如何将单词表示为向量。

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两者都是起重机,且具有相同的静态向量。

代码示例

1[ 2 -0.15583 , -0.43362 , 0.10298 , -0.67142 , -0.59867 , 3 0.2735 , -0.020137 , 0.25643 , 0.022483 , -0.12964 , 4 0.26433 , -0.55713 , 0.69422 , -0.032194 , 0.17577 , 5 0.19532 , 0.044621 , -0.073282 , -0.17421 , -0.58758 , 6 -0.1338 , -0.34307 , 0.21191 , 0.49503 , 0.25784 , 7 0.26172 , -0.23929 , 0.18957 , -0.0026281, 0.28921 , 8 -0.16091 , 0.22032 , -0.086179 , 0.42172 , 0.05059 , 9 0.55579 , 0.23587 , 0.02464 , 0.2798 , 0.1361 , 10 -0.10187 , 0.2317 , 0.37016 , 0.055423 , -0.13943 , 11 -0.068117 , 0.16021 , -0.35712 , 0.35722 , -0.11093 12]

代码示例

1[ 2 0.89254 , 2.3112 , -0.70036 , 0.76679 , -1.0815 , 3 0.40426 , -1.3462 , 0.71 , 0.90067 , -1.043 , 4 -0.57966 , 0.18669 , 1.0996 , -0.90042 , -0.045962 , 5 0.31492 , 1.4128 , 0.84963 , 1.3389 , -0.32252 , 6 -0.10208 , -0.31783 , 0.33173 , 0.096593 , 0.36732 , 7 -1.1466 , 0.3123 , 1.549 , -0.13059 , -0.62003 , 8 1.774 , -0.62134 , 0.065215 , -0.39758 , 0.095832 , 9 -0.56289 , -0.39552 , -0.16224 , 1.0035 , 0.39161 , 10 -0.54489 , 0.21744 , 0.10831 , -0.06952 , -1.046 , 11 -0.36096 , -0.48233 , -0.90467 , -0.044913 , -0.52132 12]
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当向量越接近时,它们之间的夹角减小,余弦距离趋近于1。

根据GloVe模型得出的最相近的前20个词:

dogs,
cat,
pet,
puppy,
hound,
horse,
animal,
cats,
canine,
pets,
sled,
breed,
kennel,
animals,
stray,
barking,
pig,
bear,
puppies,
leash

根据GloVe模型得出的最相近的前20个词:

dogs, cat, pet, puppy, hound, horse, animal, cats, canine, pets, sled, breed, kennel, animals, stray, barking, pig, bear, puppies, leash

cars,
vehicle,
truck,
driver,
driving,
vehicles,
motorcycle,
automobile,
parked,
drivers,
suv,
bus,
mercedes,
auto,
drove,
taxi,
jeep,
garage,
motorbike,
dealership

cars, vehicle, truck, driver, driving, vehicles, motorcycle, automobile, parked, drivers, suv, bus, mercedes, auto, drove, taxi, jeep, garage, motorbike, dealership

v(国王) - v(男人) + v(女人) ≈ v(王后)

衡量公平性

有偏向量