• solve a common daily problem with rules-based chatbot by querying a recipe dataframe

prototype code

New add-on! - speech recognition mode app source code

• sister streamlit app up and running on https://recipe-query-bot.herokuapp.com/!

• update on Jul8: added Cantonese language support! now a Billingual app!

Bilingual version source_code

• responding to friend's request, a button-clicking recipe query Dash app is also serving! https://recipe-query.herokuapp.com/

button app source code

• Deployed a finetuned text classifier from pretrained BERT embeddings to a frontend web application. User can input a news headline or a CSV of headlines to make inferences.

code file

• To collect emoji comments as distant supervised sentiment label on news articles for downstream training of news sentiment analysis model

• Analyze Startup Fundraising Deals from Crunchbase (Dataquest.com Course Mission 167)

 Sentiment Analysis of US President Donald Trump’s tweet on Chinese Equities

• Used stock market reaction as distant supervision of positive/negative sentiment to analyze A collection and manual annotations of >300 tweets from Mr. Trump about ‘China’. Trained machine learning models including Naïve Bayes and Logistic Regression, best test set prediction accuracy at 0.65.

 CNN Greed and Fear Index 3-year Backtrack Analysis

• Explored and visualized how the composite investor sentiment barometer correlates with stock market performance, and what ensued after extreme positive/negative readings.

 Dow Jones Index Up/Down Ratio Sentiment Track

• Visualized most frequent words in retail investors’ tweets when stocks rally/plummet

The scripts contained in this repository are under the MIT License (MIT) Copyright © 2020 Amyylam. Please attribute the original source if you adapt the scripts for your use and redistribute the adapted scripts.