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Jiaqi (Karen) Fang

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Analytics Vidhya

A Simple Autocorrect System

Have you wondered how autocorrect work when we misspelled a word on our smartphone or writing an email? In this post, I will go over two…

5 min readSep 8, 2020

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A Simple Autocorrect System

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Jiaqi (Karen) Fang
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Analytics Vidhya

Parts-of-Speech (POS) and Viterbi Algorithm

Language is built on gramma. The parts of speech are important because they show us how the words relate to each other. Knowing whether a…

10 min readOct 4, 2020

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image from Natural Language Processing with Probabilistic Models on Coursera

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Analytics Vidhya

Sentiment Analysis with Logistic Regression (Part 1)

Sentiment analysis is extremely useful in current days as it allows us to gain an overview of the wider opinion behind certain topics. For…

10 min readDec 22, 2020

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Sentiment Analysis with Logistic Regression (Part 1)

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Jiaqi (Karen) Fang
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Analytics Vidhya

Word Embedding and Vector Space Models

Vector space models capture semantic meaning and relationships between words. In this post, I’m going to talk about how to create word…

10 min readJun 13, 2021

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Word Embedding and Vector Space Models

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Jiaqi (Karen) Fang
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Analytics Vidhya

Sentiment Analysis with Naïve Bayes

In Sentiment Analysis with Logistic Regression (Part 1), we talk about the overall approach on how to do sentiment analysis with Logistic…

14 min readDec 30, 2020

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Sentiment Analysis with Naïve Bayes

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Jiaqi (Karen) Fang
in
Analytics Vidhya

Sentiment Analysis with Logistic Regression (Part 2)

In Sentiment Analysis with Logistic Regression (Part 1), we talk about the overall approach on how to do sentiment analysis with Logistic…

6 min readDec 23, 2020

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Sentiment Analysis with Logistic Regression (Part 2)

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Jiaqi (Karen) Fang

Jiaqi (Karen) Fang

Machine learning data scientist, blogger and course facilitator who help organization to unpack the value of data in business

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