Giter Site home page Giter Site logo

Comments (4)

yongzhuo avatar yongzhuo commented on May 23, 2024

不是单词, 算的就是句子的,lda输入的是 tf_ngram.T

self.sentences_cut = [" ".join(sc) for sc in self.sentences_cut]
# 计算每个句子的tf
vector_c = CountVectorizer(ngram_range=(1, 2), stop_words=self.stop_words)
tf_ngram = vector_c.fit_transform(self.sentences_cut)
...
res_lda_u = lda.fit_transform(***tf_ngram.T***)

from nlg-yongzhuo.

FengMu1995 avatar FengMu1995 commented on May 23, 2024

不是单词, 算的就是句子的,lda输入的是 tf_ngram.T

self.sentences_cut = [" ".join(sc) for sc in self.sentences_cut]
# 计算每个句子的tf
vector_c = CountVectorizer(ngram_range=(1, 2), stop_words=self.stop_words)
tf_ngram = vector_c.fit_transform(self.sentences_cut)
...
res_lda_u = lda.fit_transform(***tf_ngram.T***)

想问下res_lda_u和res_lda_v哪个是文档主题分布,哪个是主题-词分布

from nlg-yongzhuo.

yongzhuo avatar yongzhuo commented on May 23, 2024

res_lda_v是文档主题分布

from nlg-yongzhuo.

FengMu1995 avatar FengMu1995 commented on May 23, 2024

那就说的通了, 大佬是把一个句子作为lda中的"文档"这个思路抽取的吧

from nlg-yongzhuo.

Related Issues (15)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.