基于公式描述结构和词嵌入的科技文档检索方法*
宰新宇,田学东

Retrieving Scientific Documents with Formula Description Structure and Word Embedding
Xinyu Zai,Xuedong Tian
表5 两系统Top-5检索结果
Table 5 Top-5 Search Results for Both Systems
系统 公式 文档(html)
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OnMath
p(k)=λkk!e-λ Variance
fk;λ=Pr(X=k)=λke-λk! Poisson distribution
p(d)=λdd!e-λ Long tail traffic
pn=i=1T1nMinie-Mi Constellation model
Q(ψn)(x,p)=x2+p2n!e-x2+p2π Quantum harmonic oscillator
本文系统 p(k)=λkk!e-λ Variance
fk;λ=Pr(X=k)=λke-λk! Poisson distribution
p(N=k)=λkk!e-n Poisson games
Pn(t)=tkn!e-t Poisson wavelet
λkk!e-λ=5kk!e-5 Poisson limit theorem